My Node.js service keeps crashing with out of memory errors in production today and I need to know the best memory profiling tools to find the leak right now.
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
My Node.js service keeps crashing with out of memory errors in production today and I need to know the best memory profiling tools to find the leak right now.
1 real search · 1 real-search pass
Node.js production out of memory diagnostics heap snapshots diagnostic report --heapsnapshot-signal Node.js documentationGoogle ↗
OBSERVEDReason
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
ChatGPT real searches (1)
Classes come from the query-classifier (a local Laya model). 1 of 1 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT1 real searches · gpt-6
Node.js production out of memory diagnostics heap snapshots diagnostic report --heapsnapshot-signal Node.js documentation Google ↗
- Heap snapshot documentation · developer.chrome.com
- Clinic.js website · clinicjs.org
- heapdump on npm · npmjs.com
- 0x GitHub · github.com
- Datadog APM · datadoghq.com
- Command-line API · nodejs.org
- Diagnostic report · nodejs.org
- learn/pages/diagnostics/memory/using-heap-snapshot.md at main · nodejs/learn · github.com
- node/doc/api/v8.md at main · nodejs/node · github.com