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pybootchartgui: render memory pressure as well

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* memory pressure is already collected in buildstats, render it as well
  when available

(From OE-Core rev: 42010d0812246a418f30b4f1d9fbd3f374a3bbe9)

Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Martin Jansa
2022-08-02 21:11:26 +02:00
committed by Richard Purdie
parent 096f688ec0
commit 6e756b150a
3 changed files with 54 additions and 3 deletions
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5
scripts/pybootchartgui/pybootchartgui/parsing.py
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@@ -51,6 +51,7 @@ class Trace:
self.monitor_disk = None
self.cpu_pressure = []
self.io_pressure = []
self.mem_pressure = []
self.times = [] # Always empty, but expected by draw.py when drawing system charts.
if len(paths):
@@ -564,6 +565,8 @@ def _parse_pressure_logs(file, filename):
pressure_stats = []
if filename == "cpu.log":
SamplingClass = CPUPressureSample
elif filename == "memory.log":
SamplingClass = MemPressureSample
else:
SamplingClass = IOPressureSample
for time, lines in _parse_timed_blocks(file):
@@ -769,6 +772,8 @@ def _do_parse(writer, state, filename, file):
state.cpu_pressure = _parse_pressure_logs(file, name)
elif name == "io.log":
state.io_pressure = _parse_pressure_logs(file, name)
elif name == "memory.log":
state.mem_pressure = _parse_pressure_logs(file, name)
elif not filename.endswith('.log'):
_parse_bitbake_buildstats(writer, state, filename, file)
t2 = time.process_time()