Comments (3)
Looks interesting. Any suggestions on how to make this work with async-profiler?
As far as I understand from the project wiki, the tool relies on ITT_* instrumentation in the code, but this does not seem suitable, since async-profiler already collects samples with stack traces while running unmodified application.
from async-profiler.
It takes writing an importer from your data into IntelSEAPI internal representation. Examples are here: https://github.com/01org/IntelSEAPI/tree/master/runtool/importers
Please contact me using one of the ways shown in my profile? I will help you to write it.
from async-profiler.
async-profiler already supports a number of output formats, including
- collapsed stack traces format which is as simple as CSV;
- call tree / backtrace views;
- Java Flight Recorder (.jfr).
JFR format is rich and extensible and supports nearly all features Java profilers can give. It has been recently open sourced along with its primary consumer - Java Mission Control. I assume that further development around presentation of profiler data should be based on this format.
from async-profiler.
Related Issues (20)
- `asprof` produces malformed html file HOT 4
- An option to display instruction addresses HOT 4
- Optimize wall clock profiling
- Fix broken JFR is possible? HOT 5
- No output from AP 3.0 HOT 10
- Solve musl and glibc compatibility issues
- Profiling page faults with cstack results in one-deep stack information HOT 3
- asprof list jps is empty HOT 4
- Add an asprof argument to specify the path of libasyncProfier.so in the container HOT 1
- `jfr2flame` can't properly filter thread states with `jfrsync` enabled. HOT 2
- "Profiler started" doesn't honor loglevel HOT 1
- JDK 24-ea crashing HOT 2
- statement level profiling HOT 3
- large of GC_active in the flamegraph HOT 2
- lock profiling reports int[] as a monitor object HOT 2
- Lookup::fillJavaMethodInfo may cause crash on JDK 8/11/17 HOT 12
- Add cpp level test HOT 3
- JVM crash with frame Profiler::getJavaTraceAsync HOT 1
- Add a JFR merge feature HOT 1
- Filter native frames in allocation profile
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