Tagged: latency

Incident retros The missing index that turned a routine deploy into a forty-minute outage Priya Raman · Jan 21, 2026 Incident retros The N+1 query that shipped on a Tuesday Arjun Mehta · Apr 16, 2026 Incident retros The retry storm that took checkout down for eleven minutes Priya Raman · Jan 12, 2026 Incident retros The rolling deploy that dropped connections for ninety seconds Lena Park · Jul 1, 2026 Incident retros The webhook retry storm from a partner integration Priya Raman · May 1, 2026 Engineering The write-ahead log: durability without doubling ingest latency Priya Raman · Apr 28, 2026 Incident retros Twenty minutes dark: a DNS TTL postmortem Priya Raman · Mar 4, 2026 Engineering Watermarks and late-arriving data in the ingest pipeline Arjun Mehta · Mar 31, 2026 Product Why we built continuous profiling into the trace store, not a separate product Arjun Mehta · Jan 15, 2026