Hi, https://github.com/memcached/memcached/wiki/ReleaseNotes1430
Can you please try this? And let me know how it goes either way :) On Wed, 10 Aug 2016, dormando wrote: > Hey, > > Thanks and sorry about that. I just found a bug this week where the new > code is over-allocating (though 30MB out of 10G limit seems odd?) > > ie: with -I 2m, it would allocate 2 megabytes of memory and then only use > up to 1mb of it. A one-line fix for a missed variable conversion. > > Will likely do a bugfix release later tonight with that and a few other > things. > > Will take a look at your data in hopes it's the same issue at least, > thanks! > > On Wed, 10 Aug 2016, andr...@vimeo.com wrote: > > > I decided to give this a try on a production setup that has a very bimodal > > size distribution (about a 50/50 split of 10k-100k values and 1M-10M > > values) and lots of writes, > > where we've been running with "-I 10m -m 10240" for a while. It didn't go > > so great. Almost immediately there were lots and lots of evictions, even > > though the used memory was > > only about 30MB of the 10GB limit, and the number of active keys grew very > > slowly. "-o slab_chunk_max=1048576" may have had some effect, but it didn't > > really seem like it. > > Setting "slabs automove 2" (usually 1) reduced evictions about 50% but it > > still wasn't enough to get acceptable performance. > > I've rolled back to 1.4.25 for the moment, but I'm attaching a log with > > "stats" and "stats items" from yesterday. "stats sizes" wasn't available > > due to -C, and the log isn't > > from as long after startup as I would like, but it's what I got, sorry. > > > > Let me know if there's anything else I can do to help. > > > > Thanks, > > > > Andrew > > > > On Wednesday, July 13, 2016 at 8:08:49 PM UTC-4, Dormando wrote: > > https://github.com/memcached/memcached/wiki/ReleaseNotes1429 > > > > enjoy. > > > > -- > > > > --- > > You received this message because you are subscribed to the Google Groups > > "memcached" group. > > To unsubscribe from this group and stop receiving emails from it, send an > > email to memcached+unsubscr...@googlegroups.com. > > For more options, visit https://groups.google.com/d/optout. > > > > > > -- > > --- > You received this message because you are subscribed to the Google Groups > "memcached" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to memcached+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. > -- --- You received this message because you are subscribed to the Google Groups "memcached" group. To unsubscribe from this group and stop receiving emails from it, send an email to memcached+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
