EventTracker

EventTracker.jl is like TimerOutputs.jl but designed to track all individual timings (events) in a thread-friendly manner. It supports exporting the measurements as accessible data formats from standard data analysis packages such as DataFrames.jl and Tables.jl. It is useful for implementing custom performance analysis tool.

Example

julia> using EventTracker

julia> function counter(n)
           if n > 0
               @recordinterval counter(n-1)
            else
               @recordpoint
               println("done!")
            end
       end;

julia> counter(11)
done!

julia> df = EventTracker.summary_dataframe()
2×9 DataFrame
 Row │ ncalls  time              tag      line    file     _module  firstcall          eventkind       locationid
     │ Int64   Float64?          Union…?  Int64?  Union…?  Module?  UInt64             EventKin…       UInt64
─────┼─────────────────────────────────────────────────────────────────────────────────────────────────────────────────
   1 │     11        6.01317e-5                3  REPL[2]  Main     17718374492314440  EVENT_INTERVAL  139675751155888
   2 │      1  missing                         5  REPL[2]  Main     17718374492316350  EVENT_POINT     139675753020864

See also:

• Profiling · The Julia Language
• StopWatches.jl: Simple intrusive time measurements
• TimerOutputs.jl: Formatted output of timed sections in Julia.
• JuliaPerf/*.jl