| GNU Profiler (gprof)
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- ubiquitous
- free software
- some IDEs can present gprof results in a GUI
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| Intel VTune Profiler
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- free of charge
- GUI & command line interface
- sampling-based profiling
- hardware event sampling for Intel chips
- locks & waits analysis
- memory access analysis
- storage analysis
- integrates with MS Visual Studio
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| Coz – Causal Profiler
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- unique approach to profiling
- creates causal profile: "optimizing function X will have effect Y"
- profile is based on performance experiments
- program is partitioned into parts based on progress points (that are set in source code)
- no additional instrumentation of source code required
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| OProfile
|
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| perf
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| Valgrind
(cachegrind, callgrind) |
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| Apple Instruments
|
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| NVIDIA Nsight Compute
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- profiling for NVIDIA GPUs (architectures: Pascal, Volta, Turing)
- supplants NVIDIA Visual Profiler
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| DTrace
|
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| Optick
|
- instrumentation-based and sampling-based profiling
- GPU counters
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| GlowCode
|
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| SmartBear AQTime
|
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| Arm MAP
|
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| Oracle Performance Analyzer
|
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| Easy Profiler
|
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