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pidstat · per-process telemetry · raspberry pi · 4× cortex-a76
no_camera_
02
// ros2 stack profile
/ ch01 ·
cpu utilisation
· per-process %
y: 0 → 400 % (4 cores) · x: t+0s → t+72s
/ ch02 ·
memory · resident set size
· per-process MiB
stacked · y: cumulative MiB · x: t+0s → t+72s
/ ch03 ·
i/o throughput
· system-wide kB/s (read + write)
log-ish y · x: t+0s → t+72s
/ rank ·
top processes by avg cpu
pid
cmd
avg %cpu
peak
/ rank ·
top processes by peak memory
pid
cmd
peak rss
io kB