[DRAFT] Performance impact of jemalloc profiling

[andyleiserson]

No description provided.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 93.26%. Comparing base (69f0a5d) to head (11010e2).
Report is 4 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1505      +/-   ##
==========================================
+ Coverage   93.02%   93.26%   +0.24%     
==========================================
  Files         237      238       +1     
  Lines       43535    43688     +153     
==========================================
+ Hits        40498    40746     +248     
+ Misses       3037     2942      -95     

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[andyleiserson]

The draft run with heap profiling on (prof:true,prof_active:true) took 2:05, about a 10% slowdown. I'm going to do another with prof:true,prof_active:false.

[andyleiserson]

The run with prof:true,prof_active:false took 1:52, no change from the baseline without these settings (or without the profiling feature entirely).