perf-map-agent
A java agent to generate method mappings to use with the linux `perf` tool (by jvm-profiling-tools)
wapc-go
Golang-based WebAssembly Host Runtime for waPC-compliant modules (by wapc)
| perf-map-agent | wapc-go | |
|---|---|---|
| 3 | 2 | |
| 1,622 | 88 | |
| 1.0% | - | |
| 10.0 | 3.6 | |
| over 3 years ago | 3 months ago | |
| C | Go | |
| GNU General Public License v3.0 only | Apache License 2.0 |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
perf-map-agent
Posts with mentions or reviews of perf-map-agent.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2022-05-16.
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Launch perf-map-agent with executable instead of pid
Is there a way to launch perf-map-agent's script perf-java-flames with a process executable instead of first launching the executable and then monitoring it's pid? By monitoring the pid, I think we are skipping some of the scripts launched at startup.
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Wazero: The zero dependency WebAssembly runtime for Go developers
I don't know enough about wasm runtimes, but for example JIT runtimes like nodejs (or JVM via perf-map-agent [0]) allow writing out debug infos via the Linux Kernel JIT-Interface [1], which debuggers and profilers can then pick up to symbolize stack traces.
[0] https://github.com/jvm-profiling-tools/perf-map-agent
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Fantastic Symbols and Where to Find Them - Part 2
The runtimes usually don't enable providing symbol mappings by default. You might need to change a configuration, run the virtual machine with a specific flag/environment variable or run an additional program to obtain these mappings. For example, JVM needs an agent to provide supplemental symbol mapping files, called perf-map-agent.
wapc-go
Posts with mentions or reviews of wapc-go.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2022-05-16.
What are some alternatives?
When comparing perf-map-agent and wapc-go you can also consider the following projects:
parca-agent - eBPF based always-on profiler auto-discovering targets in Kubernetes and systemd, zero code changes or restarts needed!
meetings - WebAssembly meetings (VC or in-person), agendas, and notes
rbspy - Sampling CPU profiler for Ruby
proposals - Tracking WebAssembly proposals
karmem - Karmem is a fast binary serialization format, faster than Google Flatbuffers and optimized for TinyGo and WASM.
wazero - wazero: the zero dependency WebAssembly runtime for Go developers
otto - A JavaScript interpreter in Go (golang)
gc - Branch of the spec repo scoped to discussion of GC integration in WebAssembly
linux - Linux kernel source tree