[PR] IGNITE-29147 Add allocation profiler to JMH benchmarks [ignite]

["maksaska (via GitHub)" <gi...@apache.org>]

maksaska opened a new pull request, #13691:
URL: https://github.com/apache/ignite/pull/13691

   Adds an allocation profiler to the JMH benchmarks that splits bytes per operation by node and thread pool; JMH's `-prof gc` gives one number for the whole JVM.
   
   - `JmhAllocationProfiler`: bytes per operation by the benchmark threads and by each node's thread pools, plus communication and discovery messages per operation.
   - `JmhNodeStopHook`, called from `JmhCacheAbstractBenchmark#tearDown`, so profilers see the last iteration before the nodes stop.
   - `JmhCacheAllocationBenchmark`: put and get on atomic and transactional caches.
   - A README for the module.
   
   Tested by hand: the README build and run commands and `JmhCacheAllocationBenchmark.main()`.
   
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Re: [PR] IGNITE-29147 Add allocation profiler to JMH benchmarks [ignite]

["ignitetcbot (via GitHub)" <gi...@apache.org>]

ignitetcbot commented on PR #13691:
URL: https://github.com/apache/ignite/pull/13691#issuecomment-6177240545

   <!-- tcbot-analysis-comment chainBuildId=9412056 rerunBuildIds=none -->
   ### TCBot Test Analysis
   
   * TeamCity: [--> Run :: All Results](https://ci2.ignite.apache.org/viewLog.html?buildId=9412056&buildTypeId=IgniteTests24Java8_RunAll)
   * Branch: `pull/13691/head`
   * Base: `master`
   * Tested commit: [c41111c](https://github.com/apache/ignite/pull/13691/commits/c41111c515b5a465cf5b1509f8f9d9c50ca8b721)
   
   #### Possible Blockers (0)
   
   No blockers found.
   
   #### New Tests (0)
   
   No new tests found.
   


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