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Posted to commits@quickstep.apache.org by ji...@apache.org on 2017/01/29 06:40:45 UTC
[28/54] [partial] incubator-quickstep git commit: Make the third
party directory leaner.
http://git-wip-us.apache.org/repos/asf/incubator-quickstep/blob/9661f956/third_party/glog/src/windows/raw_logging.cc
----------------------------------------------------------------------
diff --git a/third_party/glog/src/windows/raw_logging.cc b/third_party/glog/src/windows/raw_logging.cc
deleted file mode 100644
index 7a7409b..0000000
--- a/third_party/glog/src/windows/raw_logging.cc
+++ /dev/null
@@ -1,172 +0,0 @@
-// Copyright (c) 2006, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Author: Maxim Lifantsev
-//
-// logging_unittest.cc covers the functionality herein
-
-#include "utilities.h"
-
-#include <stdarg.h>
-#include <stdio.h>
-#include <errno.h>
-#ifdef HAVE_UNISTD_H
-# include <unistd.h> // for close() and write()
-#endif
-#include <fcntl.h> // for open()
-#include <time.h>
-#include "config.h"
-#include "glog/logging.h" // To pick up flag settings etc.
-#include "glog/raw_logging.h"
-#include "base/commandlineflags.h"
-
-#ifdef HAVE_STACKTRACE
-# include "stacktrace.h"
-#endif
-
-#if defined(HAVE_SYSCALL_H)
-#include <syscall.h> // for syscall()
-#elif defined(HAVE_SYS_SYSCALL_H)
-#include <sys/syscall.h> // for syscall()
-#endif
-#ifdef HAVE_UNISTD_H
-# include <unistd.h>
-#endif
-
-#if defined(HAVE_SYSCALL_H) || defined(HAVE_SYS_SYSCALL_H)
-# define safe_write(fd, s, len) syscall(SYS_write, fd, s, len)
-#else
- // Not so safe, but what can you do?
-# define safe_write(fd, s, len) write(fd, s, len)
-#endif
-
-_START_GOOGLE_NAMESPACE_
-
-// Data for RawLog__ below. We simply pick up the latest
-// time data created by a normal log message to avoid calling
-// localtime_r which can allocate memory.
-static struct ::tm last_tm_time_for_raw_log;
-static int last_usecs_for_raw_log;
-
-void RawLog__SetLastTime(const struct ::tm& t, int usecs) {
- memcpy(&last_tm_time_for_raw_log, &t, sizeof(last_tm_time_for_raw_log));
- last_usecs_for_raw_log = usecs;
-}
-
-// CAVEAT: vsnprintf called from *DoRawLog below has some (exotic) code paths
-// that invoke malloc() and getenv() that might acquire some locks.
-// If this becomes a problem we should reimplement a subset of vsnprintf
-// that does not need locks and malloc.
-
-// Helper for RawLog__ below.
-// *DoRawLog writes to *buf of *size and move them past the written portion.
-// It returns true iff there was no overflow or error.
-static bool DoRawLog(char** buf, int* size, const char* format, ...) {
- va_list ap;
- va_start(ap, format);
- int n = vsnprintf(*buf, *size, format, ap);
- va_end(ap);
- if (n < 0 || n > *size) return false;
- *size -= n;
- *buf += n;
- return true;
-}
-
-// Helper for RawLog__ below.
-inline static bool VADoRawLog(char** buf, int* size,
- const char* format, va_list ap) {
- int n = vsnprintf(*buf, *size, format, ap);
- if (n < 0 || n > *size) return false;
- *size -= n;
- *buf += n;
- return true;
-}
-
-static const int kLogBufSize = 3000;
-static bool crashed = false;
-static CrashReason crash_reason;
-static char crash_buf[kLogBufSize + 1] = { 0 }; // Will end in '\0'
-
-void RawLog__(LogSeverity severity, const char* file, int line,
- const char* format, ...) {
- if (!(FLAGS_logtostderr || severity >= FLAGS_stderrthreshold ||
- FLAGS_alsologtostderr || !IsGoogleLoggingInitialized())) {
- return; // this stderr log message is suppressed
- }
- // can't call localtime_r here: it can allocate
- struct ::tm& t = last_tm_time_for_raw_log;
- char buffer[kLogBufSize];
- char* buf = buffer;
- int size = sizeof(buffer);
-
- // NOTE: this format should match the specification in base/logging.h
- DoRawLog(&buf, &size, "%c%02d%02d %02d:%02d:%02d.%06d %5u %s:%d] RAW: ",
- LogSeverityNames[severity][0],
- 1 + t.tm_mon, t.tm_mday, t.tm_hour, t.tm_min, t.tm_sec,
- last_usecs_for_raw_log,
- static_cast<unsigned int>(GetTID()),
- const_basename(const_cast<char *>(file)), line);
-
- // Record the position and size of the buffer after the prefix
- const char* msg_start = buf;
- const int msg_size = size;
-
- va_list ap;
- va_start(ap, format);
- bool no_chop = VADoRawLog(&buf, &size, format, ap);
- va_end(ap);
- if (no_chop) {
- DoRawLog(&buf, &size, "\n");
- } else {
- DoRawLog(&buf, &size, "RAW_LOG ERROR: The Message was too long!\n");
- }
- // We make a raw syscall to write directly to the stderr file descriptor,
- // avoiding FILE buffering (to avoid invoking malloc()), and bypassing
- // libc (to side-step any libc interception).
- // We write just once to avoid races with other invocations of RawLog__.
- safe_write(STDERR_FILENO, buffer, strlen(buffer));
- if (severity == GLOG_FATAL) {
- if (!sync_val_compare_and_swap(&crashed, false, true)) {
- crash_reason.filename = file;
- crash_reason.line_number = line;
- memcpy(crash_buf, msg_start, msg_size); // Don't include prefix
- crash_reason.message = crash_buf;
-#ifdef HAVE_STACKTRACE
- crash_reason.depth =
- GetStackTrace(crash_reason.stack, ARRAYSIZE(crash_reason.stack), 1);
-#else
- crash_reason.depth = 0;
-#endif
- SetCrashReason(&crash_reason);
- }
- LogMessage::Fail(); // abort()
- }
-}
-
-_END_GOOGLE_NAMESPACE_
http://git-wip-us.apache.org/repos/asf/incubator-quickstep/blob/9661f956/third_party/glog/src/windows/utilities.cc
----------------------------------------------------------------------
diff --git a/third_party/glog/src/windows/utilities.cc b/third_party/glog/src/windows/utilities.cc
deleted file mode 100644
index a6d1961..0000000
--- a/third_party/glog/src/windows/utilities.cc
+++ /dev/null
@@ -1,347 +0,0 @@
-// Copyright (c) 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Author: Shinichiro Hamaji
-
-#include "utilities.h"
-
-#include <stdio.h>
-#include <stdlib.h>
-
-#include <signal.h>
-#ifdef HAVE_SYS_TIME_H
-# include <sys/time.h>
-#endif
-#include <time.h>
-#if defined(HAVE_SYSCALL_H)
-#include <syscall.h> // for syscall()
-#elif defined(HAVE_SYS_SYSCALL_H)
-#include <sys/syscall.h> // for syscall()
-#endif
-#ifdef HAVE_SYSLOG_H
-# include <syslog.h>
-#endif
-
-#include "base/googleinit.h"
-
-using std::string;
-
-_START_GOOGLE_NAMESPACE_
-
-static const char* g_program_invocation_short_name = NULL;
-static pthread_t g_main_thread_id;
-
-_END_GOOGLE_NAMESPACE_
-
-// The following APIs are all internal.
-#ifdef HAVE_STACKTRACE
-
-#include "stacktrace.h"
-#include "symbolize.h"
-#include "base/commandlineflags.h"
-
-GLOG_DEFINE_bool(symbolize_stacktrace, true,
- "Symbolize the stack trace in the tombstone");
-
-_START_GOOGLE_NAMESPACE_
-
-typedef void DebugWriter(const char*, void*);
-
-// The %p field width for printf() functions is two characters per byte.
-// For some environments, add two extra bytes for the leading "0x".
-static const int kPrintfPointerFieldWidth = 2 + 2 * sizeof(void*);
-
-static void DebugWriteToStderr(const char* data, void *) {
- // This one is signal-safe.
- if (write(STDERR_FILENO, data, strlen(data)) < 0) {
- // Ignore errors.
- }
-}
-
-void DebugWriteToString(const char* data, void *arg) {
- reinterpret_cast<string*>(arg)->append(data);
-}
-
-#ifdef HAVE_SYMBOLIZE
-// Print a program counter and its symbol name.
-static void DumpPCAndSymbol(DebugWriter *writerfn, void *arg, void *pc,
- const char * const prefix) {
- char tmp[1024];
- const char *symbol = "(unknown)";
- // Symbolizes the previous address of pc because pc may be in the
- // next function. The overrun happens when the function ends with
- // a call to a function annotated noreturn (e.g. CHECK).
- if (Symbolize(reinterpret_cast<char *>(pc) - 1, tmp, sizeof(tmp))) {
- symbol = tmp;
- }
- char buf[1024];
- snprintf(buf, sizeof(buf), "%s@ %*p %s\n",
- prefix, kPrintfPointerFieldWidth, pc, symbol);
- writerfn(buf, arg);
-}
-#endif
-
-static void DumpPC(DebugWriter *writerfn, void *arg, void *pc,
- const char * const prefix) {
- char buf[100];
- snprintf(buf, sizeof(buf), "%s@ %*p\n",
- prefix, kPrintfPointerFieldWidth, pc);
- writerfn(buf, arg);
-}
-
-// Dump current stack trace as directed by writerfn
-static void DumpStackTrace(int skip_count, DebugWriter *writerfn, void *arg) {
- // Print stack trace
- void* stack[32];
- int depth = GetStackTrace(stack, ARRAYSIZE(stack), skip_count+1);
- for (int i = 0; i < depth; i++) {
-#if defined(HAVE_SYMBOLIZE)
- if (FLAGS_symbolize_stacktrace) {
- DumpPCAndSymbol(writerfn, arg, stack[i], " ");
- } else {
- DumpPC(writerfn, arg, stack[i], " ");
- }
-#else
- DumpPC(writerfn, arg, stack[i], " ");
-#endif
- }
-}
-
-static void DumpStackTraceAndExit() {
- DumpStackTrace(1, DebugWriteToStderr, NULL);
-
- // Set the default signal handler for SIGABRT, to avoid invoking our
- // own signal handler installed by InstallFailedSignalHandler().
- struct sigaction sig_action;
- memset(&sig_action, 0, sizeof(sig_action));
- sigemptyset(&sig_action.sa_mask);
- sig_action.sa_handler = SIG_DFL;
- sigaction(SIGABRT, &sig_action, NULL);
-
- abort();
-}
-
-_END_GOOGLE_NAMESPACE_
-
-#endif // HAVE_STACKTRACE
-
-_START_GOOGLE_NAMESPACE_
-
-namespace glog_internal_namespace_ {
-
-const char* ProgramInvocationShortName() {
- if (g_program_invocation_short_name != NULL) {
- return g_program_invocation_short_name;
- } else {
- // TODO(hamaji): Use /proc/self/cmdline and so?
- return "UNKNOWN";
- }
-}
-
-bool IsGoogleLoggingInitialized() {
- return g_program_invocation_short_name != NULL;
-}
-
-bool is_default_thread() {
- if (g_program_invocation_short_name == NULL) {
- // InitGoogleLogging() not yet called, so unlikely to be in a different
- // thread
- return true;
- } else {
- return pthread_equal(pthread_self(), g_main_thread_id);
- }
-}
-
-#ifdef OS_WINDOWS
-struct timeval {
- long tv_sec, tv_usec;
-};
-
-// Based on: http://www.google.com/codesearch/p?hl=en#dR3YEbitojA/os_win32.c&q=GetSystemTimeAsFileTime%20license:bsd
-// See COPYING for copyright information.
-static int gettimeofday(struct timeval *tv, void* tz) {
-#define EPOCHFILETIME (116444736000000000ULL)
- FILETIME ft;
- LARGE_INTEGER li;
- uint64 tt;
-
- GetSystemTimeAsFileTime(&ft);
- li.LowPart = ft.dwLowDateTime;
- li.HighPart = ft.dwHighDateTime;
- tt = (li.QuadPart - EPOCHFILETIME) / 10;
- tv->tv_sec = tt / 1000000;
- tv->tv_usec = tt % 1000000;
-
- return 0;
-}
-#endif
-
-int64 CycleClock_Now() {
- // TODO(hamaji): temporary impementation - it might be too slow.
- struct timeval tv;
- gettimeofday(&tv, NULL);
- return static_cast<int64>(tv.tv_sec) * 1000000 + tv.tv_usec;
-}
-
-int64 UsecToCycles(int64 usec) {
- return usec;
-}
-
-WallTime WallTime_Now() {
- // Now, cycle clock is retuning microseconds since the epoch.
- return CycleClock_Now() * 0.000001;
-}
-
-static int32 g_main_thread_pid = getpid();
-int32 GetMainThreadPid() {
- return g_main_thread_pid;
-}
-
-bool PidHasChanged() {
- int32 pid = getpid();
- if (g_main_thread_pid == pid) {
- return false;
- }
- g_main_thread_pid = pid;
- return true;
-}
-
-pid_t GetTID() {
- // On Linux and MacOSX, we try to use gettid().
-#if defined OS_LINUX || defined OS_MACOSX
-#ifndef __NR_gettid
-#ifdef OS_MACOSX
-#define __NR_gettid SYS_gettid
-#elif ! defined __i386__
-#error "Must define __NR_gettid for non-x86 platforms"
-#else
-#define __NR_gettid 224
-#endif
-#endif
- static bool lacks_gettid = false;
- if (!lacks_gettid) {
- pid_t tid = syscall(__NR_gettid);
- if (tid != -1) {
- return tid;
- }
- // Technically, this variable has to be volatile, but there is a small
- // performance penalty in accessing volatile variables and there should
- // not be any serious adverse effect if a thread does not immediately see
- // the value change to "true".
- lacks_gettid = true;
- }
-#endif // OS_LINUX || OS_MACOSX
-
- // If gettid() could not be used, we use one of the following.
-#if defined OS_LINUX
- return getpid(); // Linux: getpid returns thread ID when gettid is absent
-#elif defined OS_WINDOWS || defined OS_CYGWIN
- return GetCurrentThreadId();
-#else
- // If none of the techniques above worked, we use pthread_self().
- return (pid_t)(uintptr_t)pthread_self();
-#endif
-}
-
-const char* const_basename(const char* filepath) {
- const char* base = strrchr(filepath, '/');
-#ifdef OS_WINDOWS // Look for either path separator in Windows
- if (!base)
- base = strrchr(filepath, '\\');
-#endif
- return base ? (base+1) : filepath;
-}
-
-static string g_my_user_name;
-const string& MyUserName() {
- return g_my_user_name;
-}
-static void MyUserNameInitializer() {
- // TODO(hamaji): Probably this is not portable.
-#if defined(OS_WINDOWS)
- const char* user = getenv("USERNAME");
-#else
- const char* user = getenv("USER");
-#endif
- if (user != NULL) {
- g_my_user_name = user;
- } else {
- g_my_user_name = "invalid-user";
- }
-}
-REGISTER_MODULE_INITIALIZER(utilities, MyUserNameInitializer());
-
-#ifdef HAVE_STACKTRACE
-void DumpStackTraceToString(string* stacktrace) {
- DumpStackTrace(1, DebugWriteToString, stacktrace);
-}
-#endif
-
-// We use an atomic operation to prevent problems with calling CrashReason
-// from inside the Mutex implementation (potentially through RAW_CHECK).
-static const CrashReason* g_reason = 0;
-
-void SetCrashReason(const CrashReason* r) {
- sync_val_compare_and_swap(&g_reason,
- reinterpret_cast<const CrashReason*>(0),
- r);
-}
-
-void InitGoogleLoggingUtilities(const char* argv0) {
- CHECK(!IsGoogleLoggingInitialized())
- << "You called InitGoogleLogging() twice!";
- const char* slash = strrchr(argv0, '/');
-#ifdef OS_WINDOWS
- if (!slash) slash = strrchr(argv0, '\\');
-#endif
- g_program_invocation_short_name = slash ? slash + 1 : argv0;
- g_main_thread_id = pthread_self();
-
-#ifdef HAVE_STACKTRACE
- InstallFailureFunction(&DumpStackTraceAndExit);
-#endif
-}
-
-void ShutdownGoogleLoggingUtilities() {
- CHECK(IsGoogleLoggingInitialized())
- << "You called ShutdownGoogleLogging() without calling InitGoogleLogging() first!";
- g_program_invocation_short_name = NULL;
-#ifdef HAVE_SYSLOG_H
- closelog();
-#endif
-}
-
-} // namespace glog_internal_namespace_
-
-_END_GOOGLE_NAMESPACE_
-
-// Make an implementation of stacktrace compiled.
-#ifdef STACKTRACE_H
-# include STACKTRACE_H
-#endif
http://git-wip-us.apache.org/repos/asf/incubator-quickstep/blob/9661f956/third_party/glog/src/windows/utilities.h
----------------------------------------------------------------------
diff --git a/third_party/glog/src/windows/utilities.h b/third_party/glog/src/windows/utilities.h
deleted file mode 100644
index 5f79968..0000000
--- a/third_party/glog/src/windows/utilities.h
+++ /dev/null
@@ -1,226 +0,0 @@
-// Copyright (c) 2008, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Author: Shinichiro Hamaji
-//
-// Define utilties for glog internal usage.
-
-#ifndef UTILITIES_H__
-#define UTILITIES_H__
-
-#if defined(WIN32) || defined(_WIN32) || defined(__WIN32__)
-# define OS_WINDOWS
-#elif defined(__CYGWIN__) || defined(__CYGWIN32__)
-# define OS_CYGWIN
-#elif defined(linux) || defined(__linux) || defined(__linux__)
-# define OS_LINUX
-#elif defined(macintosh) || defined(__APPLE__) || defined(__APPLE_CC__)
-# define OS_MACOSX
-#elif defined(__FreeBSD__)
-# define OS_FREEBSD
-#elif defined(__NetBSD__)
-# define OS_NETBSD
-#elif defined(__OpenBSD__)
-# define OS_OPENBSD
-#else
-// TODO(hamaji): Add other platforms.
-#endif
-
-// printf macros for size_t, in the style of inttypes.h
-#ifdef _LP64
-#define __PRIS_PREFIX "z"
-#else
-#define __PRIS_PREFIX
-#endif
-
-// Use these macros after a % in a printf format string
-// to get correct 32/64 bit behavior, like this:
-// size_t size = records.size();
-// printf("%"PRIuS"\n", size);
-
-#define PRIdS __PRIS_PREFIX "d"
-#define PRIxS __PRIS_PREFIX "x"
-#define PRIuS __PRIS_PREFIX "u"
-#define PRIXS __PRIS_PREFIX "X"
-#define PRIoS __PRIS_PREFIX "o"
-
-#include "base/mutex.h" // This must go first so we get _XOPEN_SOURCE
-
-#include <string>
-
-#if defined(OS_WINDOWS)
-# include "port.h"
-#endif
-
-#include "config.h"
-#include "glog/logging.h"
-
-// There are three different ways we can try to get the stack trace:
-//
-// 1) The libunwind library. This is still in development, and as a
-// separate library adds a new dependency, but doesn't need a frame
-// pointer. It also doesn't call malloc.
-//
-// 2) Our hand-coded stack-unwinder. This depends on a certain stack
-// layout, which is used by gcc (and those systems using a
-// gcc-compatible ABI) on x86 systems, at least since gcc 2.95.
-// It uses the frame pointer to do its work.
-//
-// 3) The gdb unwinder -- also the one used by the c++ exception code.
-// It's obviously well-tested, but has a fatal flaw: it can call
-// malloc() from the unwinder. This is a problem because we're
-// trying to use the unwinder to instrument malloc().
-//
-// Note: if you add a new implementation here, make sure it works
-// correctly when GetStackTrace() is called with max_depth == 0.
-// Some code may do that.
-
-#if defined(HAVE_LIB_UNWIND)
-# define STACKTRACE_H "stacktrace_libunwind-inl.h"
-#elif !defined(NO_FRAME_POINTER)
-# if defined(__i386__) && __GNUC__ >= 2
-# define STACKTRACE_H "stacktrace_x86-inl.h"
-# elif defined(__x86_64__) && __GNUC__ >= 2 && HAVE_UNWIND_H
-# define STACKTRACE_H "stacktrace_x86_64-inl.h"
-# elif (defined(__ppc__) || defined(__PPC__)) && __GNUC__ >= 2
-# define STACKTRACE_H "stacktrace_powerpc-inl.h"
-# endif
-#endif
-
-#if !defined(STACKTRACE_H) && defined(HAVE_EXECINFO_H)
-# define STACKTRACE_H "stacktrace_generic-inl.h"
-#endif
-
-#if defined(STACKTRACE_H)
-# define HAVE_STACKTRACE
-#endif
-
-// defined by gcc
-#if defined(__ELF__) && defined(OS_LINUX)
-# define HAVE_SYMBOLIZE
-#elif defined(OS_MACOSX) && defined(HAVE_DLADDR)
-// Use dladdr to symbolize.
-# define HAVE_SYMBOLIZE
-#endif
-
-#ifndef ARRAYSIZE
-// There is a better way, but this is good enough for our purpose.
-# define ARRAYSIZE(a) (sizeof(a) / sizeof(*(a)))
-#endif
-
-_START_GOOGLE_NAMESPACE_
-
-namespace glog_internal_namespace_ {
-
-#ifdef HAVE___ATTRIBUTE__
-# define ATTRIBUTE_NOINLINE __attribute__ ((noinline))
-# define HAVE_ATTRIBUTE_NOINLINE
-#else
-# define ATTRIBUTE_NOINLINE
-#endif
-
-const char* ProgramInvocationShortName();
-
-bool IsGoogleLoggingInitialized();
-
-bool is_default_thread();
-
-int64 CycleClock_Now();
-
-int64 UsecToCycles(int64 usec);
-
-typedef double WallTime;
-WallTime WallTime_Now();
-
-int32 GetMainThreadPid();
-bool PidHasChanged();
-
-pid_t GetTID();
-
-const std::string& MyUserName();
-
-// Get the part of filepath after the last path separator.
-// (Doesn't modify filepath, contrary to basename() in libgen.h.)
-const char* const_basename(const char* filepath);
-
-// Wrapper of __sync_val_compare_and_swap. If the GCC extension isn't
-// defined, we try the CPU specific logics (we only support x86 and
-// x86_64 for now) first, then use a naive implementation, which has a
-// race condition.
-template<typename T>
-inline T sync_val_compare_and_swap(T* ptr, T oldval, T newval) {
-#if defined(HAVE___SYNC_VAL_COMPARE_AND_SWAP)
- return __sync_val_compare_and_swap(ptr, oldval, newval);
-#elif defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__))
- T ret;
- __asm__ __volatile__("lock; cmpxchg %1, (%2);"
- :"=a"(ret)
- // GCC may produces %sil or %dil for
- // constraint "r", but some of apple's gas
- // dosn't know the 8 bit registers.
- // We use "q" to avoid these registers.
- :"q"(newval), "q"(ptr), "a"(oldval)
- :"memory", "cc");
- return ret;
-#else
- T ret = *ptr;
- if (ret == oldval) {
- *ptr = newval;
- }
- return ret;
-#endif
-}
-
-void DumpStackTraceToString(std::string* stacktrace);
-
-struct CrashReason {
- CrashReason() : filename(0), line_number(0), message(0), depth(0) {}
-
- const char* filename;
- int line_number;
- const char* message;
-
- // We'll also store a bit of stack trace context at the time of crash as
- // it may not be available later on.
- void* stack[32];
- int depth;
-};
-
-void SetCrashReason(const CrashReason* r);
-
-void InitGoogleLoggingUtilities(const char* argv0);
-void ShutdownGoogleLoggingUtilities();
-
-} // namespace glog_internal_namespace_
-
-_END_GOOGLE_NAMESPACE_
-
-using namespace GOOGLE_NAMESPACE::glog_internal_namespace_;
-
-#endif // UTILITIES_H__
http://git-wip-us.apache.org/repos/asf/incubator-quickstep/blob/9661f956/third_party/glog/src/windows/vlog_is_on.cc
----------------------------------------------------------------------
diff --git a/third_party/glog/src/windows/vlog_is_on.cc b/third_party/glog/src/windows/vlog_is_on.cc
deleted file mode 100644
index 8a79df5..0000000
--- a/third_party/glog/src/windows/vlog_is_on.cc
+++ /dev/null
@@ -1,249 +0,0 @@
-// Copyright (c) 1999, 2007, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Author: Ray Sidney and many others
-//
-// Broken out from logging.cc by Soren Lassen
-// logging_unittest.cc covers the functionality herein
-
-#include "utilities.h"
-
-#include <string.h>
-#include <stdlib.h>
-#include <errno.h>
-#include <cstdio>
-#include <string>
-#include "base/commandlineflags.h"
-#include "glog/logging.h"
-#include "glog/raw_logging.h"
-#include "base/googleinit.h"
-
-// glog doesn't have annotation
-#define ANNOTATE_BENIGN_RACE(address, description)
-
-using std::string;
-
-GLOG_DEFINE_int32(v, 0, "Show all VLOG(m) messages for m <= this."
-" Overridable by --vmodule.");
-
-GLOG_DEFINE_string(vmodule, "", "per-module verbose level."
-" Argument is a comma-separated list of <module name>=<log level>."
-" <module name> is a glob pattern, matched against the filename base"
-" (that is, name ignoring .cc/.h./-inl.h)."
-" <log level> overrides any value given by --v.");
-
-_START_GOOGLE_NAMESPACE_
-
-namespace glog_internal_namespace_ {
-
-// Implementation of fnmatch that does not need 0-termination
-// of arguments and does not allocate any memory,
-// but we only support "*" and "?" wildcards, not the "[...]" patterns.
-// It's not a static function for the unittest.
-GOOGLE_GLOG_DLL_DECL bool SafeFNMatch_(const char* pattern,
- size_t patt_len,
- const char* str,
- size_t str_len) {
- size_t p = 0;
- size_t s = 0;
- while (1) {
- if (p == patt_len && s == str_len) return true;
- if (p == patt_len) return false;
- if (s == str_len) return p+1 == patt_len && pattern[p] == '*';
- if (pattern[p] == str[s] || pattern[p] == '?') {
- p += 1;
- s += 1;
- continue;
- }
- if (pattern[p] == '*') {
- if (p+1 == patt_len) return true;
- do {
- if (SafeFNMatch_(pattern+(p+1), patt_len-(p+1), str+s, str_len-s)) {
- return true;
- }
- s += 1;
- } while (s != str_len);
- return false;
- }
- return false;
- }
-}
-
-} // namespace glog_internal_namespace_
-
-using glog_internal_namespace_::SafeFNMatch_;
-
-int32 kLogSiteUninitialized = 1000;
-
-// List of per-module log levels from FLAGS_vmodule.
-// Once created each element is never deleted/modified
-// except for the vlog_level: other threads will read VModuleInfo blobs
-// w/o locks and we'll store pointers to vlog_level at VLOG locations
-// that will never go away.
-// We can't use an STL struct here as we wouldn't know
-// when it's safe to delete/update it: other threads need to use it w/o locks.
-struct VModuleInfo {
- string module_pattern;
- mutable int32 vlog_level; // Conceptually this is an AtomicWord, but it's
- // too much work to use AtomicWord type here
- // w/o much actual benefit.
- const VModuleInfo* next;
-};
-
-// This protects the following global variables.
-static Mutex vmodule_lock;
-// Pointer to head of the VModuleInfo list.
-// It's a map from module pattern to logging level for those module(s).
-static VModuleInfo* vmodule_list = 0;
-// Boolean initialization flag.
-static bool inited_vmodule = false;
-
-// L >= vmodule_lock.
-static void VLOG2Initializer() {
- vmodule_lock.AssertHeld();
- // Can now parse --vmodule flag and initialize mapping of module-specific
- // logging levels.
- inited_vmodule = false;
- const char* vmodule = FLAGS_vmodule.c_str();
- const char* sep;
- VModuleInfo* head = NULL;
- VModuleInfo* tail = NULL;
- while ((sep = strchr(vmodule, '=')) != NULL) {
- string pattern(vmodule, sep - vmodule);
- int module_level;
- if (sscanf(sep, "=%d", &module_level) == 1) {
- VModuleInfo* info = new VModuleInfo;
- info->module_pattern = pattern;
- info->vlog_level = module_level;
- if (head) tail->next = info;
- else head = info;
- tail = info;
- }
- // Skip past this entry
- vmodule = strchr(sep, ',');
- if (vmodule == NULL) break;
- vmodule++; // Skip past ","
- }
- if (head) { // Put them into the list at the head:
- tail->next = vmodule_list;
- vmodule_list = head;
- }
- inited_vmodule = true;
-}
-
-// This can be called very early, so we use SpinLock and RAW_VLOG here.
-int SetVLOGLevel(const char* module_pattern, int log_level) {
- int result = FLAGS_v;
- int const pattern_len = strlen(module_pattern);
- bool found = false;
- MutexLock l(&vmodule_lock); // protect whole read-modify-write
- for (const VModuleInfo* info = vmodule_list;
- info != NULL; info = info->next) {
- if (info->module_pattern == module_pattern) {
- if (!found) {
- result = info->vlog_level;
- found = true;
- }
- info->vlog_level = log_level;
- } else if (!found &&
- SafeFNMatch_(info->module_pattern.c_str(),
- info->module_pattern.size(),
- module_pattern, pattern_len)) {
- result = info->vlog_level;
- found = true;
- }
- }
- if (!found) {
- VModuleInfo* info = new VModuleInfo;
- info->module_pattern = module_pattern;
- info->vlog_level = log_level;
- info->next = vmodule_list;
- vmodule_list = info;
- }
- RAW_VLOG(1, "Set VLOG level for \"%s\" to %d", module_pattern, log_level);
- return result;
-}
-
-// NOTE: Individual VLOG statements cache the integer log level pointers.
-// NOTE: This function must not allocate memory or require any locks.
-bool InitVLOG3__(int32** site_flag, int32* site_default,
- const char* fname, int32 verbose_level) {
- MutexLock l(&vmodule_lock);
- bool read_vmodule_flag = inited_vmodule;
- if (!read_vmodule_flag) {
- VLOG2Initializer();
- }
-
- // protect the errno global in case someone writes:
- // VLOG(..) << "The last error was " << strerror(errno)
- int old_errno = errno;
-
- // site_default normally points to FLAGS_v
- int32* site_flag_value = site_default;
-
- // Get basename for file
- const char* base = strrchr(fname, '/');
- base = base ? (base+1) : fname;
- const char* base_end = strchr(base, '.');
- size_t base_length = base_end ? size_t(base_end - base) : strlen(base);
-
- // Trim out trailing "-inl" if any
- if (base_length >= 4 && (memcmp(base+base_length-4, "-inl", 4) == 0)) {
- base_length -= 4;
- }
-
- // TODO: Trim out _unittest suffix? Perhaps it is better to have
- // the extra control and just leave it there.
-
- // find target in vector of modules, replace site_flag_value with
- // a module-specific verbose level, if any.
- for (const VModuleInfo* info = vmodule_list;
- info != NULL; info = info->next) {
- if (SafeFNMatch_(info->module_pattern.c_str(), info->module_pattern.size(),
- base, base_length)) {
- site_flag_value = &info->vlog_level;
- // value at info->vlog_level is now what controls
- // the VLOG at the caller site forever
- break;
- }
- }
-
- // Cache the vlog value pointer if --vmodule flag has been parsed.
- ANNOTATE_BENIGN_RACE(site_flag,
- "*site_flag may be written by several threads,"
- " but the value will be the same");
- if (read_vmodule_flag) *site_flag = site_flag_value;
-
- // restore the errno in case something recoverable went wrong during
- // the initialization of the VLOG mechanism (see above note "protect the..")
- errno = old_errno;
- return *site_flag_value >= verbose_level;
-}
-
-_END_GOOGLE_NAMESPACE_
http://git-wip-us.apache.org/repos/asf/incubator-quickstep/blob/9661f956/third_party/googletest
----------------------------------------------------------------------
diff --git a/third_party/googletest b/third_party/googletest
deleted file mode 160000
index d225acc..0000000
--- a/third_party/googletest
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit d225acc90bc3a8c420a9bcd1f033033c1ccd7fe0
http://git-wip-us.apache.org/repos/asf/incubator-quickstep/blob/9661f956/third_party/gperftools/AUTHORS
----------------------------------------------------------------------
diff --git a/third_party/gperftools/AUTHORS b/third_party/gperftools/AUTHORS
deleted file mode 100644
index 3995ed4..0000000
--- a/third_party/gperftools/AUTHORS
+++ /dev/null
@@ -1,2 +0,0 @@
-google-perftools@googlegroups.com
-
http://git-wip-us.apache.org/repos/asf/incubator-quickstep/blob/9661f956/third_party/gperftools/COPYING
----------------------------------------------------------------------
diff --git a/third_party/gperftools/COPYING b/third_party/gperftools/COPYING
deleted file mode 100644
index e4956cf..0000000
--- a/third_party/gperftools/COPYING
+++ /dev/null
@@ -1,28 +0,0 @@
-Copyright (c) 2005, Google Inc.
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are
-met:
-
- * Redistributions of source code must retain the above copyright
-notice, this list of conditions and the following disclaimer.
- * Redistributions in binary form must reproduce the above
-copyright notice, this list of conditions and the following disclaimer
-in the documentation and/or other materials provided with the
-distribution.
- * Neither the name of Google Inc. nor the names of its
-contributors may be used to endorse or promote products derived from
-this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
http://git-wip-us.apache.org/repos/asf/incubator-quickstep/blob/9661f956/third_party/gperftools/ChangeLog
----------------------------------------------------------------------
diff --git a/third_party/gperftools/ChangeLog b/third_party/gperftools/ChangeLog
deleted file mode 100644
index 4b334be..0000000
--- a/third_party/gperftools/ChangeLog
+++ /dev/null
@@ -1,646 +0,0 @@
-Fri Feb 03 15:40:45 2012 Google Inc. <go...@googlegroups.com>
-
- * gperftools: version 2.0
- * Renamed the project from google-perftools to gperftools (csilvers)
- * Renamed the .deb/.rpm packagse from google-perftools to gperftools too
- * Renamed include directory from google/ to gperftools/ (csilvers)
- * Changed the 'official' perftools email in setup.py/etc
- * Renamed google-perftools.sln to gperftools.sln
- * PORTING: Removed bash-isms & grep -q in heap-checker-death_unittest.sh
- * Changed copyright text to reflect Google's relinquished ownership
-
-Tue Jan 31 10:43:50 2012 Google Inc. <op...@google.com>
-
- * google-perftools: version 1.10 release
- * PORTING: Support for patching assembly on win x86_64! (scott.fr...)
- * PORTING: Work around atexit-execution-order bug on freebsd (csilvers)
- * PORTING: Patch _calloc_crt for windows (roger orr)
- * PORTING: Add C++11 compatibility method for stl allocator (jdennett)
- * PORTING: use MADV_FREE, not MADV_DONTNEED, on freebsd (csilvers)
- * PORTING: Don't use SYS_open when not supported on solaris (csilvers)
- * PORTING: Do not assume uname() returns 0 on success (csilvers)
- * LSS: Improved ARM support in linux-syscall-support (dougkwan)
- * LSS: Get rid of unused syscalls in linux-syscall-support (csilvers)
- * LSS: Fix broken mmap wrapping for ppc (markus)
- * LSS: Emit .cfi_adjust_cfa_offset when appropriate (ppluzhnikov)
- * LSS: Be more accurate in register use in __asm__ (markus)
- * LSS: Fix __asm__ calls to compile under clang (chandlerc)
- * LSS: Fix ARM inline assembly bug around r7 and swi (lcwu)
- * No longer log when an allocator fails (csilvers)
- * void* -> const void* for MallocExtension methods (llib)
- * Improve HEAP_PROFILE_MMAP and fix bugs with it (dmikurube)
- * Replace int-based abs with more correct fabs in a test (pmurin)
-
-Thu Dec 22 16:22:45 2011 Google Inc. <op...@google.com>
-
- * google-perftools: version 1.9 release
- * Lightweight check for double-frees (blount)
- * BUGFIX: Fix pprof to exit properly if run with no args (dagitses)
- * Suggest ASan as a way to diagnose buggy code (ppluzhnikov)
- * Get rid of unused CACHELINE_SIZE (csilvers)
- * Replace atexit() calls with global dtors; helps freebsd (csilvers)
- * Disable heap-checker under AddressSanitizer (kcc)
- * Fix bug in powerpc stacktracing (ppluzhnikov)
- * PERF: Use exponential backoff waiting for spinlocks (m3b)
- * Fix 64-bit nm on 32-bit binaries in pprof (csilvers)
- * Add ProfileHandlerDisallowForever (rsc)
- * BUGFIX: Shell escape when forking in pprof (csilvers)
- * No longer combine overloaded functions in pprof (csilvers)
- * Fix address-normalizing bug in pprof (csilvers)
- * More consistently call abort() instead of exit() on failure (csilvers)
- * Allow NoGlobalLeaks to be safely called more than once (csilvers)
- * PORTING/BUGFIX: Fix ARM cycleclock to use volatile asm (dougkwan)
- * PORTING: 64-bit atomic ops for ARMv7 (dougkwan)
- * PORTING: Implement stacktrace for ARM (dougkwan)
- * PORTING: Fix malloc_hook_mmap_linux for ARM (dougkwan)
- * PORTING: Update linux_syscall_support.h for ARM/etc (evannier, sanek)
- * PORTING: Fix freebsd to work on x86_64 (chapp...@gmail.com)
- * PORTING: Added additional SYS_mmap fixes for FreeBSD (chappedm)
- * PORTING: Allow us to compile on OS X 10.6 and run on 10.5 (raltherr)
- * PORTING: Check for mingw compilers that *do* define timespec
- * PORTING: Add "support" for MIPS cycletimer
- * PORTING: Fix fallback cycle-timer to work with Now (dougkwan)
- * PERF: Move stack trace collecting out of the mutex (taylorc)
- * PERF: Get the deallocation stack trace outside the mutex (sean)
- * Make PageHeap dynamically allocated for leak checks (maxim)
- * BUGFIX: Fix probing of nm -f behavior in pprof (dpeng)
- * BUGFIX: Fix a race with the CentralFreeList lock before main (sanjay)
- * Support /pprof/censusprofile url arguments (rajatjain)
- * Change IgnoreObject to return its argument (nlewycky)
- * Update malloc-hook files to support more CPUs
- * BUGFIX: write our own strstr to avoid libc problems (csilvers)
- * Use simple callgrind compression facility in pprof
- * Print an error message when we can't run pprof to symbolize (csilvers)
- * Die in configure when g++ is't installed (csilvers)
- * DOC: Beef up the documentation a bit about using libunwind (csilvers)
-
-Fri Aug 26 13:29:25 2011 Google Inc. <op...@google.com>
-
- * google-perftools: version 1.8.3 release
- * Added back the 'pthreads unsafe early' #define, needed for FreeBSD
-
-Thu Aug 11 15:01:47 2011 Google Inc. <op...@google.com>
-
- * google-perftools: version 1.8.2 release
- * Fixed calculation of patchlevel, 'make check' should all pass again
-
-Tue Jul 26 20:57:51 2011 Google Inc. <op...@google.com>
-
- * google-perftools: version 1.8.1 release
- * Added an #include to fix compile breakage on latest gcc's
- * Removed an extra , in the configure.ac script
-
-Fri Jul 15 16:10:51 2011 Google Inc. <op...@google.com>
-
- * google-perftools: version 1.8 release
- * PORTING: (Disabled) support for patching mmap on freebsd (chapp...)
- * PORTING: Support volatile __malloc_hook for glibc 2.14 (csilvers)
- * PORTING: Use _asm rdtsc and __rdtsc to get cycleclock in windows (koda)
- * PORTING: Fix fd vs. HANDLE compiler error on cygwin (csilvers)
- * PORTING: Do not test memalign or double-linking on OS X (csilvers)
- * PORTING: Actually enable TLS on windows (jontra)
- * PORTING: Some work to compile under Native Client (krasin)
- * PORTING: deal with pthread_once w/o -pthread on freebsd (csilvers)
- * Rearrange libc-overriding to make it easier to port (csilvers)
- * Display source locations in pprof disassembly (sanjay)
- * BUGFIX: Actually initialize allocator name (mec)
- * BUGFIX: Keep track of 'overhead' bytes in malloc reporting (csilvers)
- * Allow ignoring one object twice in the leak checker (glider)
- * BUGFIX: top10 in pprof should print 10 lines, not 11 (rsc)
- * Refactor vdso source files (tipp)
- * Some documentation cleanups
- * Document MAX_TOTAL_THREAD_CACHE_SIZE <= 1Gb (nsethi)
- * Add MallocExtension::GetOwnership(ptr) (csilvers)
- * BUGFIX: We were leaving out a needed $(top_srcdir) in the Makefile
- * PORTING: Support getting argv0 on OS X
- * Add 'weblist' command to pprof: like 'list' but html (sanjay)
- * Improve source listing in pprof (sanjay)
- * Cap cache sizes to reduce fragmentation (ruemmler)
- * Improve performance by capping or increasing sizes (ruemmler)
- * Add M{,un}mapReplacmenet hooks into MallocHook (ribrdb)
- * Refactored system allocator logic (gangren)
- * Include cleanups (csilvers)
- * Add TCMALLOC_SMALL_BUT_SLOW support (ruemmler)
- * Clarify that tcmalloc stats are MiB (robinson)
- * Remove support for non-tcmalloc debugallocation (blount)
- * Add a new test: malloc_hook_test (csilvers)
- * Change the configure script to be more crosstool-friendly (mcgrathr)
- * PORTING: leading-underscore changes to support win64 (csilvers)
- * Improve debugallocation tc_malloc_size (csilvers)
- * Extend atomicops.h and cyceclock to use ARM V6+ optimized code (sanek)
- * Change malloc-hook to use a list-like structure (llib)
- * Add flag to use MAP_PRIVATE in memfs_malloc (gangren)
- * Windows support for pprof: nul and /usr/bin/file (csilvers)
- * TESTING: add test on strdup to tcmalloc_test (csilvers)
- * Augment heap-checker to deal with no-inode maps (csilvers)
- * Count .dll/.dylib as shared libs in heap-checker (csilvers)
- * Disable sys_futex for arm; it's not always reliable (sanek)
- * PORTING: change lots of windows/port.h macros to functions
- * BUGFIX: Generate correct version# in tcmalloc.h on windows (csilvers)
- * PORTING: Some casting to make solaris happier about types (csilvers)
- * TESTING: Disable debugallocation_test in 'minimal' mode (csilvers)
- * Rewrite debugallocation to be more modular (csilvers)
- * Don't try to run the heap-checker under valgrind (ppluzhnikov)
- * BUGFIX: Make focused stat %'s relative, not absolute (sanjay)
- * BUGFIX: Don't use '//' comments in a C file (csilvers)
- * Quiet new-gcc compiler warnings via -Wno-unused-result, etc (csilvers)
-
-Fri Feb 04 15:54:31 2011 Google Inc. <op...@google.com>
-
- * google-perftools: version 1.7 release
- * Reduce page map key size under x86_64 by 4.4MB (rus)
- * Remove a flaky malloc-extension test (fdabek)
- * Improve the performance of PageHeap::New (ond..., csilvers)
- * Improve sampling_test with no-inline additions/etc (fdabek)
- * 16-byte align debug allocs (jyasskin)
- * Change FillProcSelfMaps to detect out-of-buffer-space (csilvers)
- * Document the need for sampling to use GetHeapSample (csilvers)
- * Try to read TSC frequency from tsc_freq_khs (adurbin)
- * Do better at figuring out if tests are running under gdb (ppluzhnikov)
- * Improve spinlock contention performance (ruemmler)
- * Better internal-function list for pprof's /contention (ruemmler)
- * Speed up GoogleOnce (m3b)
- * Limit number of incoming/outgoing edges in pprof (sanjay)
- * Add pprof --evince to go along with --gv (csilvers)
- * Document the various ways to get heap-profiling information (csilvers)
- * Separate out synchronization profiling routines (ruemmler)
- * Improve malloc-stats output to be more understandable (csilvers)
- * Add support for census profiler in pporf (nabeelmian)
- * Document how pprof's /symbol must support GET requests (csilvers)
- * Improve acx_pthread.m4 (ssuomi, liujisi)
- * Speed up pprof's ExtractSymbols (csilvers)
- * Ignore some known-leaky (java) libraries in the heap checker (davidyu)
- * Make kHideMask use all 64 bits in tests (ppluzhnikov)
- * Clean up pprof input-file handling (csilvers)
- * BUGFIX: Don't crash if __environ is NULL (csilvers)
- * BUGFIX: Fix totally broken debugallocation tests (csilvers)
- * BUGFIX: Fix up fake_VDSO handling for unittest (ppluzhnikov)
- * BUGFIX: Suppress all large allocs when report threshold is 0 (lexie)
- * BUGFIX: mmap2 on i386 takes an off_t, not off64_t (csilvers)
- * PORTING: Add missing PERFTOOLS_DLL_DECL (csilvers)
- * PORTING: Add stddef.h to make newer gcc's happy (csilvers)
- * PORTING: Document some tricks for working under OS X (csilvers)
- * PORTING: Don't try to check valgrind for windows (csilvers)
- * PORTING: Make array-size a var to compile under clang (chandlerc)
- * PORTING: No longer hook _aligned_malloc and _aligned_free (csilvers)
- * PORTING: Quiet some gcc warnings (csilvers)
- * PORTING: Replace %PRIxPTR with %p to be more portable (csilvers)
- * PORTING: Support systems that capitalize /proc weirdly (sanek)
- * PORTING: Treat arm3 the same as arm5t in cycletimer (csilvers)
- * PORTING: Update windows logging to not allocate memory (csilvers)
- * PORTING: avoid double-patching newer windows DLLs (roger.orr)
- * PORTING: get dynamic_annotations.c to work on windows (csilvers)
- * Add pkg-config .pc files for the 5 libraries we produce (csilvers)
- * Added proper libtool versioning, so this lib will be 0.1.0 (csilvers)
- * Moved from autoconf 2.64 to 2.65
-
-Thu Aug 5 12:48:03 PDT 2010 Google Inc. <op...@google.com>
-
- * google-perftools: version 1.6 release
- * Add tc_malloc_usable_size for compatibility with glibc (csilvers)
- * Override malloc_usable_size with tc_malloc_usable_size (csilvers)
- * Default to no automatic heap sampling in tcmalloc (csilvers)
- * Add -DTCMALLOC_LARGE_PAGES, a possibly faster tcmalloc (rus)
- * Make some functions extern "C" to avoid false ODR warnings (jyasskin)
- * pprof: Add SVG-based output (rsc)
- * pprof: Extend pprof --tools to allow per-tool configs (csilvers)
- * pprof: Improve support of 64-bit and big-endian profiles (csilvers)
- * pprof: Add interactive callgrind suport (weidenri...)
- * pprof: Improve address->function mapping a bit (dpeng)
- * Better detection of when we're running under valgrind (csilvers)
- * Better CPU-speed detection under valgrind (saito)
- * Use, and recommend, -fno-builtin-malloc when compiling (csilvers)
- * Avoid false-sharing of memory between caches (bmaurer)
- * BUGFIX: Fix heap sampling to use correct alloc size (bmauer)
- * BUGFIX: Avoid gcc 4.0.x bug by making hook-clearing atomic (csilvers)
- * BUGFIX: Avoid gcc 4.5.x optimization bug (csilvers)
- * BUGFIX: Work around deps-determining bug in libtool 1.5.26 (csilvers)
- * BUGFIX: Fixed test to use HAVE_PTHREAD, not HAVE_PTHREADS (csilvers)
- * BUGFIX: Fix tls callback behavior on windows when using wpo (wtc)
- * BUGFIX: properly align allocation sizes on Windows (antonm)
- * BUGFIX: Fix prototypes for tcmalloc/debugalloc wrt throw() (csilvers)
- * DOC: Updated heap-checker doc to match reality better (fischman)
- * DOC: Document ProfilerFlush, ProfilerStartWithOptions (csilvers)
- * DOC: Update docs for heap-profiler functions (csilvers)
- * DOC: Clean up documentation around tcmalloc.slack_bytes (fikes)
- * DOC: Renamed README.windows to README_windows.txt (csilvers)
- * DOC: Update the NEWS file to be non-empty (csilvers)
- * PORTING: Fix windows addr2line and nm with proper rc code (csilvers)
- * PORTING: Add CycleClock and atomicops support for arm 5 (sanek)
- * PORTING: Improve PC finding on cygwin and redhat 7 (csilvers)
- * PORTING: speed up function-patching under windows (csilvers)
-
-Tue Jan 19 14:46:12 2010 Google Inc. <op...@google.com>
-
- * google-perftools: version 1.5 release
- * Add tc_set_new_mode (willchan)
- * Make memalign functions + realloc respect tc_set_new_mode (willchan)
- * Add ReleaseToSystem(num_bytes) (kash)
- * Handle zero-length symbols a bit better in pprof (csilvers)
- * Prefer __environ to /proc/self/environ in cpu profiler (csilvers)
- * Add HEAP_CHECK_MAX_LEAKS flag to control #leaks to report (glider)
- * Add two new numeric pageheap properties to MallocExtension (fikes)
- * Print alloc size when mmap fails (hakon)
- * Add ITIMER_REAL support to cpu profiler (csilvers, nabeelmian)
- * Speed up symbolizer in heap-checker reporting (glider)
- * Speed up futexes with FUTEX_PRIVATE_FLAG (m3b)
- * Speed up tcmalloc but doing better span coalescing (sanjay)
- * Better support for different wget's and addr2maps in pprof (csilvres)
- * Implement a nothrow version of delete and delete[] (csilvers)
- * BUGFIX: fix a race on module_libcs[i] in windows patching (csilvers)
- * BUGFIX: Fix debugallocation to call cpp_alloc for new (willchan)
- * BUGFIX: A simple bugfix for --raw mode (mrabkin)
- * BUGFIX: Fix C shims to actually be valid C (csilvers)
- * BUGFIX: Fix recursively-unmapped-region accounting (ppluzhnikov)
- * BUGFIX: better distinguish real and fake vdso (ppluzhnikov)
- * WINDOWS: replace debugmodule with more reliable psai (andrey)
- * PORTING: Add .bundle as another shared library extension (csilvers)
- * PORTING: Fixed a typo bug in the ocnfigure PRIxx m4 macro (csilvers)
- * PORTING: Augment sysinfo to work on 64-bit OS X (csilvers)
- * PORTING: Use sys/ucontext.h to fix compiing on OS X 10.6 (csilvers)
- * PORTING: Fix sysinfo libname reporting for solaris x86 (jeffrey)
- * PORTING: Use libunwind for i386 when using --omitfp (ppluzhnikov)
-
-Thu Sep 10 13:51:15 2009 Google Inc. <op...@google.com>
-
- * google-perftools: version 1.4 release
- * Add debugallocation library, to catch memory leaks, stomping, etc
- * Add --raw mode to allow for delayed processing of pprof files
- * Use less memory when reading CPU profiles
- * New environment variables to control kernel-allocs (sbrk, memfs, etc)
- * Add MarkThreadBusy(): performance improvement
- * Remove static thread-cache-size code; all is dynamic now
- * Add new HiddenPointer class to heap checker
- * BUGFIX: pvalloc(0) allocates now (found by new debugalloc library)
- * BUGFIX: valloc test (not implementation) no longer overruns memory
- * BUGFIX: GetHeapProfile no longer deadlocks
- * BUGFIX: Support unmapping memory regions before main
- * BUGFIX: Fix some malloc-stats formatting
- * BUGFIX: Don't crash as often when freeing libc-allocated memory
- * BUGFIX: Deal better with incorrect PPROF_PATH when symbolizing
- * BUGFIX: weaken new/delete/etc in addition to malloc/free/etc
- * BUGFIX: Fix return value of GetAllocatedSize
- * PORTING: Fix mmap-#define problem on some 64-bit systems
- * PORTING: Call ranlib again (some OS X versions need it)
- * PORTING: Fix a leak when building with LLVM
- * PORTING: Remove some unneeded bash-ishs from testing scripts
- * WINDOWS: Support library unloading as well as loading
- * WINDOWS/BUGFIX: Set page to 'xrw' instead of 'rw' when patching
-
-Tue Jun 9 18:19:06 2009 Google Inc. <op...@google.com>
-
- * google-perftools: version 1.3 release
- * Provide our own name for memory functions: tc_malloc, etc (csilvers)
- * Weaken memory-alloc functions so user can override them (csilvers)
- * Remove meaningless delete(nothrow) and delete[](nothrow) (csilvers)
- * BUILD: replace clever libtcmalloc/profiler.a with a new .a (csilvers)
- * PORTING: improve windows port by using google spinlocks (csilvers)
- * PORTING: Fix RedHat 9 memory allocation in heapchecker (csilvers)
- * PORTING: Rename OS_WINDOWS macro to PLATFORM_WINDOWS (mbelshe)
- * PORTING/BUGFIX: Make sure we don't clobber GetLastError (mbelshe)
- * BUGFIX: get rid of useless data for callgrind (weidenrinde)
- * BUGFIX: Modify windows patching to deadlock sometimes (csilvers)
- * BUGFIX: an improved fix for hook handling during fork (csilvers)
- * BUGFIX: revamp profiler_unittest.sh, which was very broken (csilvers)
-
-Fri Apr 17 16:40:48 2009 Google Inc. <op...@google.com>
-
- * google-perftools: version 1.2 release
- * Allow large_alloc_threshold=0 to turn it off entirely (csilvers)
- * Die more helpfully when out of memory for internal data (csilvers)
- * Refactor profile-data gathering, add a new unittest (cgd, nabeelmian)
- * BUGFIX: fix rounding errors with static thread-size caches (addi)
- * BUGFIX: disable hooks better when forking in leak-checker (csilvers)
- * BUGFIX: fix realloc of crt pointers on windows (csilvers)
- * BUGFIX: do a better job of finding binaries in .sh tests (csilvers)
- * WINDOWS: allow overriding malloc/etc instead of patching (mbelshe)
- * PORTING: fix compilation error in a ppc-specific file (csilvers)
- * PORTING: deal with quirks in cygwin's /proc/self/maps (csilvers)
- * PORTING: use 'A' version of functions for ascii input (mbelshe)
- * PORTING: generate .so's on cygwin and mingw (ajenjo)
- * PORTING: disable profiler methods on cygwin (jperkins)
- * Updated autoconf version to 2.61 and libtool version to 1.5.26
-
-Wed Mar 11 11:25:34 2009 Google Inc. <op...@google.com>
-
- * google-perftools: version 1.1 release
- * Dynamically resize thread caches -- nice perf. improvement (kash)
- * Add VDSO support to give better stacktraces in linux (ppluzhnikov)
- * Improve heap-profiling sampling algorithm (ford)
- * Rewrite leak-checking code: should be faster and more robust (sanjay)
- * Use ps2 instead of ps for dot: better page cropping for gv (csilvers)
- * Disable malloc-failure warning messages by default (csilvers)
- * Update config/Makefile to disable tests on a per-OS basis (csilvers)
- * PORTING: Get perftools compiling under MSVC 7.1 again (csilvers)
- * PORTING: Get perftools compiling under cygwin again (csilvers)
- * PORTING: automatically set library flags for solaris x86 (csilvers)
- * Add TCMALLOC_SKIP_SBRK to mirror TCMALLOC_SKIP_MMAP (csilvers)
- * Add --enable flags to allow selective building (csilvers)
- * Put addr2line-pdb and nm-pdb in proper output directory (csilvers)
- * Remove deprecated DisableChecksIn (sanjay)
- * DOCUMENTATION: Document most MallocExtension routines (csilvers)
-
-Tue Jan 6 13:58:56 2009 Google Inc. <op...@google.com>
-
- * google-perftools: version 1.0 release
- * Exactly the same as 1.0rc2
-
-Sun Dec 14 17:10:35 2008 Google Inc. <op...@google.com>
-
- * google-perftools: version 1.0rc2 release
- * Fix compile error on 64-bit systems (casting ptr to int) (csilvers)
-
-Thu Dec 11 16:01:32 2008 Google Inc. <op...@google.com>
-
- * google-perftools: version 1.0rc1 release
- * Replace API for selectively disabling heap-checker in code (sanjay)
- * Add a pre-mmap hook (daven, adlr)
- * Add MallocExtension interface to set memory-releasing rate (fikes)
- * Augment pprof to allow any string ending in /pprof/profile (csilvers)
- * PORTING: Rewrite -- and fix -- malloc patching for windows (dvitek)
- * PORTING: Add nm-pdb and addr2line-pdb for use by pprof (dvitek)
- * PORTING: Improve cygwin and mingw support (jperkins, csilvers)
- * PORTING: Fix pprof for mac os x, other pprof improvements (csilvers)
- * PORTING: Fix some PPC bugs in our locking code (anton.blanchard)
- * A new unittest, smapling_test, to verify tcmalloc-profiles (csilvers)
- * Turn off TLS for gcc < 4.1.2, due to a TLS + -fPIC bug (csilvers)
- * Prefer __builtin_frame_address to assembly for stacktraces (nlewycky)
- * Separate tcmalloc.cc out into multiple files -- finally! (kash)
- * Make our locking code work with -fPIC on 32-bit x86 (aruns)
- * Fix an initialization-ordering bug for tcmalloc/profiling (csilvers)
- * Use "initial exec" model of TLS to speed up tcmalloc (csilvers)
- * Enforce 16-byte alignment for tcmalloc, for SSE (sanjay)
-
-Tue Sep 23 08:56:31 2008 Google Inc. <op...@google.com>
-
- * google-perftools: version 0.99.2 release
- * COMPILE FIX: add #include needed for FreeBSD and OS X (csilvers)
-
-Sat Sep 20 09:37:18 2008 Google Inc. <op...@google.com>
-
- * google-perftools: version 0.99.1 release
- * BUG FIX: look for nm, etc in /usr/bin, not /usr/crosstool (csilvers)
-
-Thu Sep 18 16:00:27 2008 Google Inc. <op...@google.com>
-
- * google-perftools: version 0.99 release
- * Add IsHeapProfileRunning (csilvers)
- * Add C shims for some of the C++ header files (csilvers)
- * Fix heap profile file clean-up logic (maxim)
- * Rename linuxthreads.c to .cc for better compiler support (csilvers)
- * Add source info to disassembly in pprof (sanjay)
- * Use open instead of fopen to avoid memory alloc (csilvers)
- * Disable malloc extensions when running under valgrind (kcc)
- * BUG FIX: Fix out-of-bound error by reordering a check (larryz)
- * Add Options struct to ProfileData (cgd)
- * Correct PC-handling of --base in pprof (csilvers)
- * Handle 1 function occurring twice in an image (sanjay)
- * Improve stack-data cleaning (maxim)
- * Use 'struct Foo' to make header C compatible (csilvers)
- * Add 'total' line to pprof --text (csilvers)
- * Pre-allocate buffer for heap-profiler to avoid OOM errors (csilvers)
- * Allow a few more env-settings to control tcmalloc (csilvers)
- * Document some of the issues involving thread-local storage (csilvers)
- * BUG FIX: Define strtoll and friends for windows (csilvers)
-
-Mon Jun 9 16:47:03 2008 Google Inc. <op...@google.com>
-
- * google-perftools: version 0.98 release
- * Add ProfilerStartWithOptions() (cgd)
- * Change tcmalloc_minimal to not do any stack-tracing at all (csilvers)
- * Prefer mmap to sbrk for 64-buit debug mode (sanjay)
- * Fix accounting for some tcmalloc stats (sanjay)
- * Use setrlimit() to keep unittests from killing the machine (odo)
- * Fix a bug when sbrk-ing near address 4G (csilvers)
- * Make MallocHook thread-safe (jyasskin)
- * Fix windows build for MemoryBarrier (jyasskin)
- * Fix CPU-profiler docs to mention correct libs (csilvers)
- * Fix for GetHeapProfile() when heap-profiling is off (maxim)
- * Avoid realloc resizing ping-pongs using hysteresis (csilvers)
- * Add --callgrind output support to pprof (klimek)
- * Fix profiler.h and heap-profiler.h to be C-compatible (csilvers)
- * Break malloc_hook.h into two parts to reduce dependencies (csilvers)
- * Better handle systems that don't implement mmap (csilvers)
- * PORTING: disable system_alloc_unittest for msvc (csilvers)
- * PORTING: Makefile tweaks to build better on cygwin (csilvers)
-
-Mon Apr 21 15:20:52 2008 Google Inc. <op...@google.com>
-
- * google-perftools: version 0.97 release
- * Refactor GetHeapProfile to avoid using malloc (maxim)
- * Fix heap-checker and heap-profiler hook interactions (maxim)
- * Fix a data race in MemoryRegionMap::Lock (jyasskin)
- * Improve thread-safety of leak checker (maxim)
- * Fix mmap profile to no longer deadlock (maxim)
- * Fix rpm to have devel package depend on non-devel (csilvers)
- * PORTING: Fix clock-speed detection for Mac OS X (csilvers)
-
-Tue Mar 18 14:30:44 2008 Google Inc. <op...@google.com>
-
- * google-perftools: version 0.96 release
- * major atomicops rewrite; fixed atomic ops code for linux/ppc (vchen)
- * nix the stacktrace library; now build structure is simpler (csilvers)
- * Speed up heap-checker, and reduce extraneous logging (maxim)
- * Improve itimer code for NPTL case (cgd)
- * Add source code annotations for use by valgrind, etc (kcc)
- * PORTING: Fix high resolution timers for Mac OS X (adlr)
-
-Tue Feb 19 12:01:31 2008 Google Inc. <op...@google.com>
-
- * google-perftools: version 0.95.1 release (bugfix release)
- * x86_64 compile-fix: nix pread64 and pwrite64 (csilvers)
- * more heap-checker debug logging (maxim)
- * minor improvement to x86_64 CycleClock (gpike)
-
-Tue Feb 12 12:28:32 2008 Google Inc. <op...@google.com>
-
- * google-perftools: version 0.95 release
- * Better -- not perfect -- support for linux-ppc (csilvers)
- * Fix race condition in libunwind stacktrace (aruns)
- * Speed up x86 spinlock locking (m3b)
- * Improve heap-checker performance (maxim)
- * Heap checker traverses more ptrs inside heap-alloced objects (maxim)
- * Remove deprecated ProfilerThreadState function (cgd)
- * Update libunwind documentation for statically linked binaries (aruns)
-
-Mon Dec 3 23:51:54 2007 Google Inc. <op...@google.com>
-
- * google-perftools: version 0.94.1 release (bugfix release)
- * Fix missing #includes for x86_64 compile using libunwind (csilvers)
-
-Thu Nov 29 07:59:43 2007 Google Inc. <op...@google.com>
-
- * google-perftools: version 0.94 release
- * PORTING: MinGW/Msys support -- runs same code as MSVC does (csilvers)
- * PORTING: Add NumCPUs support for Mac OS X (csilvers)
- * Work around a sscanf bug in glibc(?) (waldemar)
- * Fix Windows MSVC bug triggered by thread deletion (csilvers)
- * Fix bug that triggers in MSVC /O2: missing volatile (gpike)
- * March-of-time support: quiet warnings/errors for gcc 4.2, OS X 10.5
- * Modify pprof so it works without nm: useful for windows (csilvers)
- * pprof: Support filtering for CPU profiles (cgd)
- * Bugfix: have realloc report to hooks in all situations (maxim)
- * Speed improvement: replace slow memcpy with std::copy (soren)
- * Speed: better iterator efficiency in RecordRegionRemoval (soren)
- * Speed: minor speed improvements via better bitfield alignment (gpike)
- * Documentation: add documentation of binary profile output (cgd)
-
-Fri Aug 17 12:32:56 2007 Google Inc. <op...@google.com>
-
- * google-perftools: version 0.93 release
- * PORTING: everything compiles on Solaris, OS X, FreeBSD (see INSTALL)
- * PORTING: cpu-profiler works on most platforms (much better GetPC())
- * PORTING: heap-profiler works on most platforms
- * PORTING: improved windows support, including release builds
- * No longer build or run ptmalloc tests by default
- * Add support for using memfs filesystem to allocate memory in linux
- * WINDOWS: give debug library and release library different names
-
-Tue Jul 17 22:26:27 2007 Google Inc. <op...@google.com>
-
- * google-perftools: version 0.92 release
- * PERFORMANCE: use a packed cache to speed up tcmalloc
- * PORTING: preliminary windows support! (see README.windows)
- * PORTING: better support for solaris, OS X, FreeBSD (see INSTALL)
- * Envvar support for running the heap-checker under gdb
- * Add weak declarations to maybe_threads to fix no-pthreads compile bugs
- * Some 64bit fixes, especially with pprof
- * Better heap-checker support for some low-level allocations
- * Fix bug where heap-profiles would sometimes get truncated
- * New documentation about how to handle common heap leak situations
- * Use computed includes for hash_map/set: easier config
- * Added all used .m4 templates to the distribution
-
-Wed Apr 18 16:43:55 2007 Google Inc. <op...@google.com>
-
- * google-perftools: version 0.91 release
- * Brown-paper-bag bugfix: compilation error on some x86-64 machines
-
-Fri Apr 13 14:50:51 2007 Google Inc. <op...@google.com>
-
- * google-perftools: version 0.90 release
- * (As the version-number jump hints, this is a major new release:
- almost every piece of functionality was rewritten. I can't do
- justice to all the changes, but will concentrate on highlights.)
- *** USER-VISIBLE CHANGES:
- * Ability to "release" unused memory added to tcmalloc
- * Exposed more tweaking knobs via environment variables (see docs)
- * pprof tries harder to map addresses to functions
- * tcmalloc_minimal compiles and runs on FreeBSD 6.0 and Solaris 10
- *** INTERNAL CHANGES:
- * Much better 64-bit support
- * Better multiple-processor support (e.g. multicore contention tweaks)
- * Support for recent kernel ABI changes (e.g. new arg to mremap)
- * Addition of spinlocks to tcmalloc to reduce contention cost
- * Speed up tcmalloc by using __thread on systems that support TLS
- * Total redesign of heap-checker to improve liveness checking
- * More portable stack-frame analysis -- no more hard-coded constants!
- * Disentangled heap-profiler code and heap-checker code
- * Several new unittests to test, e.g., thread-contention costs
- * Lots of small (but important!) bug fixes: e.g., fixing GetPC on amd64
- *** KNOWN PROBLEMS:
- * CPU-profiling may crash on x86_64 (64-bit) systems. See the README
- * Profiling/heap-checking may deadlock on x86_64 systems. See README
-
-Wed Jun 14 15:11:14 2006 Google Inc. <op...@google.com>
-
- * google-perftools: version 0.8 release
- * Experimental support for remote profiling added to pprof (many)
- * Fixed race condition in ProfileData::FlushTable (etune)
- * Better support for weird /proc maps (maxim, mec)
- * Fix heap-checker interaction with gdb (markus)
- * Better 64-bit support in pprof (aruns)
- * Reduce scavenging cost in tcmalloc by capping NumMoveSize (sanjay)
- * Cast syscall(SYS_mmap); works on more 64-bit systems now (menage)
- * Document the text output of pprof! (csilvers)
- * Better compiler support for no-THREADS and for old compilers (csilvers)
- * Make libunwind the default stack unwinder for x86-64 (aruns)
- * Somehow the COPYING file got erased. Regenerate it (csilvers)
-
-Thu Apr 13 20:59:09 2006 Google Inc. <op...@google.com>
-
- * google-perftools: version 0.7 release
- * Major rewrite of thread introspection for new kernels (markus)
- * Major rewrite of heap-checker to use new thread tools (maxim)
- * Add proper support for following data in thread registers (maxim)
- * Syscall support for older kernels, including _syscall6 (markus)
- * Support PIC mode (markus, mbland, iant)
- * Better support for running in non-threaded contexts (csilvers)
-
-Fri Jan 27 14:04:27 2006 Google Inc. <op...@google.com>
-
- * google-perftools: version 0.6 release
- * More sophisticated stacktrace usage, possibly using libunwind (aruns)
- * Update pprof to handle 64-bit profiles (dehnert)
- * Fix GetStackTrace to correctly return top stackframe (sanjay)
- * Add ANSI compliance for new and new[], including new_handler (jkearney)
- * More accuracy by reading ELF files directly rather than objdump (mec)
- * Add readline support for pprof (addi)
- * Add #includes for PPC (csilvers)
- * New PC-detection routine for ibook powerpc (asbestoshead)
- * Vastly improved tcmalloc unittest (csilvers)
- * Move documentation from /usr/doc to /usr/share/doc
-
-Mon Nov 14 17:28:59 2005 Google Inc. <op...@google.com>
-
- * google-perftools: version 0.5 release
- * Add va_start/va_end calls around vsnprintf() (csilvers)
- * Write our own __syscall_return(), since it's not defined
- consistently on all 64-bit linux distros (markus)
-
-Wed Oct 26 15:19:16 2005 Google Inc. <op...@google.com>
-
- * google-perftools: version 0.4 release
- * Decrease fragmentation in tcmalloc (lefevere)
- * Support for ARM in some of the thread-specific code (markus)
- * Turn off heap-checker for statically-linked binaries, which
- cause error leak reports now (etune)
- * Many pprof improvements, including a command-line interface (jeff)
- * CPU profiling now automatically affects all threads in linux 2.6.
- (Kernel bugs break CPU profiling and threads in linux 2.4 a bit.)
- ProfilerEnable() and ProfilerDisable() are deprecated. (sanjay)
- * tcmalloc now correctly intercepts memalign (m3b, maxim)
- * Syntax fix: added missing va_end()s. Helps non-gcc compiling (etune)
- * Fixed a few coredumper bugs: race condition after PTRACE_DETACH,
- ignore non-aligned stackframe pointers (markus, menage)
- * 64-bit cleanup, especially for spinlock code (etune) and mmap (sanjay)
- * Better support for finding threads in linux (markus)
- * tcmalloc now tracks those stack traces that allocate memory (sanjay)
- * Work around a weird setspecific problem (sanjay)
- * Fix tcmalloc overflow problems when an alloc is close to 2G/4G (sanjay)
-
-Fri Jun 24 18:02:26 2005 Google Inc. <op...@google.com>
-
- * google-perftools: version 0.3 release
- * Add missing errno include for one of the unittests (csilvers)
- * Reduce tcmalloc startup memory from 5M to 256K (sanjay)
- * Add support for mallopt() and mallinfo (sanjay)
- * Improve stacktrace's performance on some 64-bit systems (etune)
- * Improve the stacktrace unittest (etune)
-
-Tue May 31 08:14:38 2005 Google Inc. <op...@google.com>
-
- * google-perftools: version 0.2 release
- * Use mmap2() instead of mmap(), to map more memory (menage)
- * Do correct pthread-local checking in heap-checker! (maxim)
- * Avoid overflow on 64-bit machines in pprof (sanjay)
- * Add a few more GetPC() functions, including for AMD (csilvers)
- * Better method for overriding pthread functions (menage)
- * (Hacky) fix to avoid overwriting profile files after fork() (csilvers)
- * Crashing bugfix involving dumping heaps on small-stack threads (tudor)
- * Allow library versions with letters at the end (csilvers)
- * Config fixes for systems that don't define PATH_MAX (csilvers)
- * Confix fixes so we no longer need config.h after install (csilvers)
- * Fix to pprof to correctly read very big cpu profiles (csilvers)
- * Fix to pprof to deal with new commandline flags in modern gv's
- * Better error reporting when we can't access /proc/maps (etune)
- * Get rid of the libc-preallocate code (which could crash on some
- systems); no longer needed with local-threads fix (csilvers)
-
-Tue Feb 8 09:57:17 2005 Google Inc. <op...@google.com>
-
- * google-perftools: initial release:
- The google-perftools package contains some utilities to improve
- and analyze the performance of C++ programs. This includes an
- optimized thread-caching malloc() and cpu and heap profiling
- utilities.