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Changing the default number of threads for the main tokio runtime. #5124

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merged 1 commit into from
Jun 14, 2024

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The new default value is num_cores / 3.
This value can be overridden using the QW_RUNTIME_NUM_THREADS environment variable.

Closes #5123

The new default value is num_cores / 3.
This value can be overridden using the QW_RUNTIME_NUM_THREADS
environment variable.

Closes #5123
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On SSD:

Average search latency is 0.998x that of the reference (lower is better).
Ref run id: 2094, ref commit: e47d08a
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On GCS:

Average search latency is 1.04x that of the reference (lower is better).
Ref run id: 2095, ref commit: e47d08a
Link

@fulmicoton fulmicoton merged commit 8a69c73 into main Jun 14, 2024
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@fulmicoton fulmicoton deleted the 5123/main-runtime-num-threads branch June 14, 2024 08:09
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main Tokio runtime is using too many threads on indexers
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