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bjdump: /tmp/perf-1390290.map: File format not recognized #92

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@cyberspicecai

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@cyberspicecai

Hi, Authors

I want to profile the instruction of the code of https://github.com/mkyong/jmh-benchmark.git
and find that: bjdump: /tmp/perf-1390290.map: File format not recognized.

How reproduce:
1, use mvn package to compile the jmh-benchmark
2, numactl -C 3 -m 0 java -jar target/benchmarks.jar loopFor #run the test case.
or this method:
perf record -v -g -k 1 numactl -C 3 -m 0 java -agentpath:/usr/lib64/libperf-jvmti.so -jar target/benchmarks.jar loopFor
3, perf the thread which is from pgrep java
4, ./create-java-perf-map.sh 3490983 -F 99 #to output the java jit map.
5, perf report -i /tmp/pid-3490983.data will show the error.

thanks.

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