mirror of
https://github.com/commaai/agnos-builder.git
synced 2026-07-09 08:42:03 +08:00
Adeeb Shihadeh
59 lines
1.6 KiB
Python
Executable File
59 lines
1.6 KiB
Python
Executable File
#!/usr/bin/env python3
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import subprocess
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from tabulate import tabulate
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# serial with timestamps:
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# grabserial -d /dev/serial/by-id/usb-FTDI_FT230X* -t
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# systemd-analyze critical-chain weston.service
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# systemd-analyze critical-chain comma.service
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# boot chart:
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# systemd-analyze plot > /tmp/bootup.svg
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def get_journal_time(x):
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out = subprocess.check_output("journalctl -x -o short-monotonic", shell=True, encoding='utf8')
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jlines = out.strip().splitlines()
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for l in jlines:
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if x in l:
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t = l.split('[')[1].split(']')[0]
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return float(t)
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return None
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if __name__ == "__main__":
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ts = {
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"PON": 1.5, # estimate from powering on to XBL
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# these are dumped over serial, use the ones from the XBL
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"XBL": 2.4,
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"ABL": 3.7, # 3s of this is waiting for fastboot + factory reset tapping
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}
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def tot_since_kern():
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return sum(ts.values()) - (ts['PON'] + ts['XBL'] + ts['ABL'])
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out = subprocess.check_output("systemd-analyze", shell=True, encoding='utf8')
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l = out.splitlines()[0].split(' ')
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ts['kernel'] = float(l[3][:-1])
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#ts['systemd'] = float(l[6][:-1])
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# includes /sbin/init -> weston being ready to display stuff
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ts['weston'] = get_journal_time("Finished weston-ready.service") - tot_since_kern()
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ts['comma'] = get_journal_time("Started Comma tmux") - tot_since_kern()
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# print
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tot = 0
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total = sum(ts.values())
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tab = []
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for s, t in ts.items():
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tot += t
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tab.append([
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s,
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round(t, 2),
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round(tot, 2),
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str(round(t/total * 100)) + "%",
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])
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# TODO: add openpilot time-to-onroad
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tab.append(['onroad', '?', '?', '-'])
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print(tabulate(tab))
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