[lucene-solr] 06/08: JFR off by default, enable with -jfr flag, writes to /tmp/jfr/ dir by default unless overridden by JFR_DIR env var

[th...@apache.org]

This is an automated email from the ASF dual-hosted git repository.

thelabdude pushed a commit to branch reference_impl_dev
in repository https://gitbox.apache.org/repos/asf/lucene-solr.git

commit 9c0615f097f570e778865a81b503f399ad99416b
Author: Timothy Potter <th...@gmail.com>
AuthorDate: Mon Sep 14 14:29:51 2020 -0600

    JFR off by default, enable with -jfr flag, writes to /tmp/jfr/ dir by default unless overridden by JFR_DIR env var
---
 solr/bin/solr | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/solr/bin/solr b/solr/bin/solr
index 0b99846..339fa14 100755
--- a/solr/bin/solr
+++ b/solr/bin/solr
@@ -2140,10 +2140,14 @@ if [ -z "$SOLR_TIMEZONE" ]; then
   SOLR_TIMEZONE='UTC'
 fi
 
-if [ -z "$JFR_ON" ]; then
+if [ -n "$JFR_ON" ]; then
+  if [ -v ${JFR_DIR+x} ]; then
+    JFR_DIR="/tmp/jfr"
+    mkdir -p "$JFR_DIR"
+  fi
   JFR_ON=("-XX:+FlightRecorder")
   SOLR_OPTS+=($JFR_ON)
-  JFR_ON=("-XX:StartFlightRecording=filename=${HOME}/jfr/jfr_results-${SOLR_PORT}-$(date +%s).jfr,dumponexit=true,settings=profile,path-to-gc-roots=true")
+  JFR_ON=("-XX:StartFlightRecording=filename=${JFR_DIR}/jfr_results-${SOLR_PORT}-$(date +%s).jfr,dumponexit=true,settings=profile,path-to-gc-roots=true")
   SOLR_OPTS+=($JFR_ON)
 fi