perf Alternatives
perf
perf is a performance analyzing tool in Linux, available from Linux kernel version 2.6.31 under tools/perf, and is frequently updated and enhanced. It is capable of lightweight profiling, supports hardware performance counters, tracepoints, software performance counters (e.g. hrtimer), and dynamic probes (for example, kprobes or uprobes).
The output from perf can be used to generate flame graphs.
perf is sometimes referred to as "Performance Counters for Linux (PCL)," "Linux perf events (LPE)," "perf_events," or "Perf Tools."
Best Open Source perf Alternatives
Looking for a program that is like perf? We have our top picks here. If you need another program that has some of the features of perf on your device, read what we recommend in this post.
DTrace
FreeOpen SourceMacLinuxBSDSolarisFreeBSDDTrace is a performance analysis and troubleshooting tool for Solaris, Mac OS X and FreeBSD.
Features:
- Debugger
- Developer Tools
ktap
FreeOpen SourceLinuxktap is a script-based dynamic tracing tool for Linux. It uses a scripting language and lets users trace the Linux kernel dynamically. ktap is designed to give...
Features:
- Debugger
- Developer Tools
SystemTap
FreeOpen SourceLinuxSystemTap provides instrumentation for a live running kernel and user-space applications.
Features:
- Debugger
- Developer Tools
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