Module tikv_jemalloc_ctl::profiling

jemalloc’s run-time configuration for profiling-specific settings.

These settings are controlled by the MALLOC_CONF environment variable.

Structs

• lg_prof_interval
  Average interval (log base 2) between memory profile dumps, as measured in bytes of allocation activity.
• lg_prof_interval_mib
  See lg_prof_interval.
• lg_prof_sample
  Average interval (log base 2) between allocation samples, as measured in bytes of allocation activity. Increasing the sampling interval decreases profile fidelity, but also decreases the computational overhead.
• lg_prof_sample_mib
  See lg_prof_sample.
• prof
  Memory profiling enabled/disabled.
• prof_final
  Use an atexit(3) function to dump final memory usage to a file named according to the pattern <prefix>.<pid>.<seq>.f.heap, where <prefix> is controlled by the opt.prof_prefix and prof.prefix options.
• prof_final_mib
  See prof_final.
• prof_leak
  Leak reporting enabled/disabled.
• prof_leak_mib
  See prof_leak.
• prof_mib
  See prof.