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disable write coalescing #867

Merged
merged 2 commits into from
Apr 3, 2020
Merged

disable write coalescing #867

merged 2 commits into from
Apr 3, 2020

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willscott
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Bump go-libp2p-yamux and go-libp2p-mplex to point releases that have disabled write coalescing until more testing of that change occurs.

@willscott willscott requested a review from Stebalien April 2, 2020 23:44
@Stebalien Stebalien merged commit 4181f43 into master Apr 3, 2020
@Stebalien Stebalien deleted the disable-write-coalescing branch April 3, 2020 00:10
@bonedaddy
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out of curiosity what's the reasoning for this?

@Stebalien
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This code was very liberal in its use of timers. In go 1.14.1, this triggered golang/go#38119. However, more than that, the frequent timer firing showed up heavily in CPU profiles.

We're going to spend some time profiling our approach.

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3 participants