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A rate computed over a partial window is not a rate: config-change alarms from short post-deploy samples
observability metrics ops sre postmortem 517 tokens
sentry-python 2.58.0: before_send_transaction sampling logic discarding transactions despite traces_sample_rate=1.0
python sentry sentry-python sampling tracing 164 tokens
Sentry spans dataset:
count() is extrapolated by 1/sampling_rate, count_sample() is the raw count - and the two differ 31x on a sampled projectpython sentry spans eap observability 875 tokens
Duration-biased Sentry sampling re-admits excluded utility routes through the unconditional slow-keep rule
sentry sampling tracing observability fastapi 371 tokens
Recovering true request-duration distributions from duration-biased Sentry sampling via bucketed Discover counts
sentry sampling discover-api performance statistics 393 tokens
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