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tikv / pprof-rs

A Rust CPU profiler implemented with the help of backtrace-rs
Apache License 2.0
1.3k stars 103 forks source link

cannot out flamegraph #236

Open nneesshh opened 10 months ago

nneesshh commented 10 months ago
  1. if I add “ [profile.dev] panic = "abort" ” to the Cargo.toml, the output flamegraph is nearly empty except a "all -> backtrace" call graph, without any my function name.

I wonder is it reasonably?

  1. if I set frequency to 10, the output flamegraph.svg is always 0 bytes. But the flamegraph is ok for frequency(100). Is a limit for this value?