Michael Stack created HBASE-25685:
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Summary: asyncprofiler2.0 no longer supports svg; wants html
Key: HBASE-25685
URL: https://issues.apache.org/jira/browse/HBASE-25685
Project: HBase
Issue Type: Bug
Reporter: Michael Stack
asyncprofiler2.0 is out. Its a nice tool. Unfortunately, it dropped the svg
formatting option that we use in our servlet. Now it wants you to pass html.
Lets fix.
Old -o on asyncprofiler1.x
-o fmt output format: summary|traces|flat|collapsed|svg|tree|jfr
New -o asyncprofiler 2.x
-o fmt output format: flat|traces|collapsed|flamegraph|tree|jfr
If you pass svg to 2.0, it does nothing ... If you run the command hbase is
running you see:
{code}
/tmp/prof-output$ sudo -u hbase /usr/lib/async-profiler/profiler.sh -e cpu -d
10 -o svg -f /tmp/prof-output/async-prof-pid-8346-cpu-1x.svg 8346
[ERROR] SVG format is obsolete, use .html for FlameGraph
{code}
At a minimum can make it so the OUTPUT param supports HTML. Here is current
enum state:
{code}
enum Output {
SUMMARY,
TRACES,
FLAT,
COLLAPSED,
SVG,
TREE,
JFR
}
{code}
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