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Show stat command: add column for 'write saturation

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This commit is contained in:
Klaas van Schelven
2025-04-17 12:18:09 +02:00
parent 2a871b06d4
commit 21dfa6dbbc
1 changed files with 6 additions and 3 deletions
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7
bsmain/management/commands/showstat.py
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@@ -83,8 +83,8 @@ class Command(BaseCommand):
def snappea_stats(self, filter_task_name):
now_floor = datetime(*(datetime.now(timezone.utc).timetuple()[:5]), tzinfo=timezone.utc)
print("""past n minutes task AVG MAX
done/s err/s wall wait write wall wait write backlog""")
print("""past n minutes task AVG SAT MAX
done/s err/s wall wait write sat wall wait write backlog""") # noqa
with durable_atomic(using="snappea"):
for window in [1, 2, 5, 10, 60, 5 * 60, 24 * 60]:
@@ -109,6 +109,8 @@ class Command(BaseCommand):
max_task_count=Max("task_count"),
)
for stat in stats:
stat["write_saturation"] = stat["write_time"] / seconds_in_window
for field in ["wall_time", "wait_time", "write_time"]:
stat[field] /= stat["done"]
@@ -125,6 +127,7 @@ class Command(BaseCommand):
f"{stat['wall_time']:6.3f} "
f"{stat['wait_time']:6.3f} "
f"{stat['write_time']:6.3f} "
f"{stat['write_saturation']:3.2f} "
f"{stat['max_wall_time']:6.3f} "
f"{stat['max_wait_time']:6.3f} "
f"{stat['max_write_time']:6.3f} " +