search for: 1ff8f391

Displaying 2 results from an estimated 2 matches for "1ff8f391".

2018 Jul 19
2
profiling JIT compiled code with perf
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2018 Jul 15
2
profiling JIT compiled code with perf
Hello, is there any support in LLVM for the jitdump format [1] of perf? It enables perf report to also "zoom in" and annotate the JIT compiled code on assembly level with runtime percentage. It helps a lot to understand which parts of the generated code is the bottleneck. I recently did a proof-of-concept for the JIT assembler asmjit [2]. It just dumps the generated code in the right