Crate mz_prof

Modules

• jemalloc
  Various profiling utilities:
• pprof_types 🔒
• time

Structs

• Mapping
• StackProfile
• StackProfileIter
• StringTable 🔒
  Helper struct to simplify building a string_table for the pprof format.
• WeightedStack

Enums

• ProfStartTime

Statics

• EVER_SYMBOLIZED 🔒

Functions

• activate_jemalloc_profiling
• deactivate_jemalloc_profiling
• ever_symbolized
  Check whether symbolization has ever been run in this process. This controls whether we display a warning about increasing RAM usage due to the backtrace cache on the profiler page. (Because the RAM hit is one-time, we don’t need to warn if it’s already happened).
• symbolize
  Given some stack traces, generate a map of addresses to their corresponding symbols.