Conversation
hyeyoo

Hyeonggon Yoo

Hmm when running builds and testcases, my machine sometimes becomes very unstable and stuck for a while.

this causes some build/test failures because git clone or job submit timeouts are exceeded.

it's very annoying and I need to fix, but I couldn't find out why. I need to setup a monitoring system...
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hyeyoo

Hyeonggon Yoo

Reply to @hyeyoo
Edited 11 months ago
Found the cause: my SSD's throughput is 500MB/s, and when it's saturated, IO latency spikes up to several seconds.
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