Bug#581907: sysv-rc: performance regression with CONCURRENCY=makefile

Pierre Ynard linkfanel at yahoo.fr
Thu Mar 7 22:11:57 GMT 2019


> I notice Xorg starts after 27 seconds with parallel booting, and 40
> seconds with sequencial boot.  This make me suspect the regression is
> really an artifact of how you measure the boot duration, and not a
> result of the real boot speed slowdown.

Reading thid thread, I would be enclined to believe that too.

> Kel is working on a new bootchart package, which make it a bit easier
> to measure it accurately.  With this, we look for when the CPU settles
> down after boot.

Did that give anything?

This investigation into a possible regression hasn't been conclusive and
isn't likely to get anywhere further now, but I wanted to check with
you. Shall we close this?

Pierre Ynard

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