#performance-regression on Hacker News

2 stories tagged performance-regression, newest first.

Screenshot of discuss.grapheneos.org: GrapheneOS has fixed the Android 17 QPR1 kernel performance regression

GrapheneOS has fixed the Android 17 QPR1 kernel performance regression (discuss.grapheneos.org)

90 points by Cider9986 23 days ago | 31 comments

GrapheneOS forum announcement that its release fixes a Pixel kernel driver regression in Android 17 QPR1 causing stuttering, lag and freezes under memory pressure.

grapheneos android-17 pixel kernel

Screenshot of phoronix.com: AWS engineer reports PostgreSQL perf halved by Linux 7.0, fix may not be easy

AWS engineer reports PostgreSQL perf halved by Linux 7.0, fix may not be easy (phoronix.com)

357 points by crcastle 6 months ago | 109 comments

Phoronix news article reporting an AWS engineer's finding that Linux 7.0 roughly halves PostgreSQL throughput, with a revert unlikely and PostgreSQL possibly needing changes.

linux-kernel postgresql performance-regression aws

#performance-regression on Hacker News

GrapheneOS has fixed the Android 17 QPR1 kernel performance regression(discuss.grapheneos.org)

AWS engineer reports PostgreSQL perf halved by Linux 7.0, fix may not be easy(phoronix.com)

GrapheneOS has fixed the Android 17 QPR1 kernel performance regression (discuss.grapheneos.org)

AWS engineer reports PostgreSQL perf halved by Linux 7.0, fix may not be easy (phoronix.com)