Significant performance problem with modprobe
Ed W
lists at wildgooses.com
Tue Jun 14 15:15:21 UTC 2011
On 14/06/2011 16:10, Timo Teräs wrote:
> The proper thing to do still is the implement the binary file format.
> This is just trying to do micro-optimizations compared to it.
Could be - however, Lauri's results were: 28% faster using binary
modutils and 23% faster using text modutils. Given that our "readline"
function is used in quite a few places in busybox, getting this nailed
has the potential to cause significant speedups in other places such as
sed (often used on reasonably sized files?)
I hope you will consider looking slightly further into this? It does
seem like low hanging performance fruit that would have an effect more
widely than just "modprobe"?
Thanks
Ed W
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