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Posted to cvs@httpd.apache.org by sf...@apache.org on 2012/06/22 16:55:08 UTC
svn commit: r1352909 - /httpd/httpd/trunk/.gdbinit
Author: sf
Date: Fri Jun 22 14:55:07 2012
New Revision: 1352909
URL: http://svn.apache.org/viewvc?rev=1352909&view=rev
Log:
improve dump_allocator, add dump_one_pool
- dump_one_pool dumps the size of a pool not including child pools
- dump_allocator now dumps the size of the memnodes and not the last used
free size. Also dump the total size.
Modified:
httpd/httpd/trunk/.gdbinit
Modified: httpd/httpd/trunk/.gdbinit
URL: http://svn.apache.org/viewvc/httpd/httpd/trunk/.gdbinit?rev=1352909&r1=1352908&r2=1352909&view=diff
==============================================================================
--- httpd/httpd/trunk/.gdbinit (original)
+++ httpd/httpd/trunk/.gdbinit Fri Jun 22 14:55:07 2012
@@ -349,23 +349,45 @@ define dump_allocator
printf "Allocator free list:\n"
set $i = 0
set $max =(sizeof $arg0->free)/(sizeof $arg0->free[0])
+ set $kb = 0
while $i < $max
set $node = $arg0->free[$i]
if $node != 0
printf " #%2d: ", $i
while $node != 0
- printf "%d, ", $node->endp - $node->first_avail
+ printf "%d, ", 4096 << $node->index
+ set $kb = $kb + (4 << $node->index)
set $node = $node->next
end
printf "ends.\n"
end
set $i = $i + 1
end
+ printf "Sum of free blocks: %dkiB\n", $kb
end
document dump_allocator
Print status of an allocator and its freelists.
end
+define dump_one_pool
+ set $p = $arg0
+ set $size = 0
+ set $free = 0
+ set $nodes = 0
+ set $node = $arg0->active
+ set $done = 0
+ while $done == 0
+ set $size = $size + (4096 << $node->index)
+ set $free = $free + ($node->endp - $node->first_avail)
+ set $nodes = $nodes + 1
+ set $node = $node->next
+ if $node == $arg0->active
+ set $done = 1
+ end
+ end
+ printf "Pool '%s' [%p]: %d/%d free (%d blocks)\n", $p->tag, $p, $free, $size, $nodes
+end
+
# Set sane defaults for common signals:
handle SIGPIPE noprint pass nostop
handle SIGUSR1 print pass nostop