Trace: Filter

[hsirkar]

Basic filter:

ping_pong = pp.Trace.from_otf2("../../pipit/tests/data/ping-pong-otf2/")
ping_pong.filter("Process", "==", 0)

Compound filter:

from pipit.selection import Filter

f1 = Filter("Timestamp (ns)", "between", ["130.52 ms", "136.57 ms"])
f2 = Filter("Name", "in", ["MPI_Send", "MPI_Recv"])
f3 = Filter("Process", "==", 0)

ping_pong.filter((f1 & f2) | f3)

Trim:

ping_pong.trim(1e5, 1e6)

Features:

• Returns new Trace instance containing copy of events DataFrame
• Parses timestamps ("130.52 ms" --> 1.3052e+8)
• Unit tests for all functions