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List:       openjdk-serviceability-dev
Subject:    Poll: Remove per-compiler thread perf. counters?
From:       Claes Redestad <claes.redestad () oracle ! com>
Date:       2015-08-26 14:47:59
Message-ID: 55DDD19F.4020003 () oracle ! com
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Hi,

I want to raise the question if there are any known users
of these per-compiler thread perf. counters, or if they
should be removed?

sun.ci.compilerThread.#.compiles
sun.ci.compilerThread.#.method
sun.ci.compilerThread.#.time
sun.ci.compilerThread.#.type

For detailed information about compilation there are better
tools available (JFR, PrintCompilation), whereas the older
perf.counters are useful mostly for their aggregated
values.

/Claes


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