Comment 7 for bug 2065180
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| Dave Jones (waveform) wrote Re: performance regression in dracut-install | #7 |
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bbfa235
(Get the code!)
@viraniac well, you're absolutely right! Same SD card with a fresh noble install, running on a Pi 4, first stock and second with a downgraded dracut from mantic:
Pi 4B, stock -- 03:05
Pi 4B, downgrade -- 01:10
That is a pretty substantial regression, and diff'ing the initrds once more showed they're basically identical in content (unsurprisingly), so it's not writing any less. I wonder if it's added some sync points or something similar.