Xiyue Deng <manp...@gmail.com> writes: > Xiyue Deng <manp...@gmail.com> writes: > >> Hi, >> >> Recently I tried to use mu4e on OpenBSD. However the indexing >> performance is dreadly slow compared to my Linux box. There was also an >> issue report on mu upstream[1] where someone reported mu can only >> process ~7msg/s on OpenBSD. I suspect it's because of the slow write >> performance on FFS, which in my case can only process ~2msg/s when the >> index file grows large (over 1GB) (BTW my box is mips64el/Loongson >> running 6.6-stable so it's even slower). The read part is probably OK >> as when re-indexing it can quickly skip already indexed items but when >> adding new contents to the index it becomes slow again. Would like to >> ask for some suggestions on how to improve this situation. >> >> Thanks in advance. >> >> [1] https://github.com/djcb/mu/issues/1335 > > Ping. Would like to get some advice on how to improve this situation.
Hi again, So I digged a little more and it turned out that the slow performance is more likely caused by the limited memory on my Loongson box (1GB), which caused a lot of biowait when the swap is involved and resulted in very slow performance overall. Opened a bug upstream to track this[1]. [1] https://github.com/djcb/mu/issues/1549
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