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bytedance / btrace

🔥🔥 btrace(AKA RheaTrace) is a high performance Android trace tool which is based on Perfetto, it support to define custom events automatically during building apk and using bhook to provider more native events like Render/Binder/IO etc.

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在Linux系统上rhea-trace-processor不能使用-mode perfetto模式

nodmp opened this issue · comments

commented

异常信息:

$ java -jar rhea-trace-processor-2.0.3-rc02.jar -a rhea.sample.android  -t 10 -r rhea.all sched -fullClassName
07-24 15:43:52.119 I RheaTrace : no `-o output` specified. using the generated path:2023_07_24_15_43_52_119.pb
07-24 15:43:52.127 I RheaTrace : workspace clear: /home/prosixe/Downloads/btrace/rhea-tool/rhea-trace-processor/build/libs/rheatrace.workspace
07-24 15:43:52.483 I RheaTrace : os version is 33. default capture is PerfettoCapture
Exception in thread "Thread-1" com.bytedance.rheatrace.processor.core.TraceError: Cannot run program "/home/prosixe/Downloads/btrace/rhea-tool/rhea-trace-processor/build/libs/rheatrace.workspace/record_android_trace": error=26, 文本文件忙
        at com.bytedance.rheatrace.processor.Main.lambda$main$1(Main.java:81)
        at java.lang.Thread.run(Thread.java:750)
Caused by: java.io.IOException: Cannot run program "/home/prosixe/Downloads/btrace/rhea-tool/rhea-trace-processor/build/libs/rheatrace.workspace/record_android_trace": error=26, 文本文件忙
        at java.lang.ProcessBuilder.start(ProcessBuilder.java:1048)
        at java.lang.Runtime.exec(Runtime.java:593)
        at java.lang.Runtime.exec(Runtime.java:458)
        at com.bytedance.rheatrace.processor.perfetto.PerfettoCapture.start(PerfettoCapture.java:55)
        at com.bytedance.rheatrace.processor.Main.lambda$main$1(Main.java:73)
        ... 1 more
Caused by: java.io.IOException: error=26, 文本文件忙
        at java.lang.UNIXProcess.forkAndExec(Native Method)
        at java.lang.UNIXProcess.<init>(UNIXProcess.java:247)
        at java.lang.ProcessImpl.start(ProcessImpl.java:134)
        at java.lang.ProcessBuilder.start(ProcessBuilder.java:1029)
        ... 5 more
07-24 15:43:54.484   RheaTrace : start tracing...
07-24 15:44:04.623   RheaTrace : stop tracing...
07-24 15:44:04.716   RheaTrace : MaxAppTraceBufferSize usage 592432/500000000 (0%)
07-24 15:44:04.848 E RheaTrace : Error: systrace file not found: rheatrace.workspace/systemTrace.trace
07-24 15:44:04.848 E RheaTrace :  Tips: your device may not support perfetto. please retry with `-mode simple`.

查看原因是因为文件流未关闭导致的 已提PR #92

commented

merged