maximum memory of twemcache about twemcache HOT 5 CLOSED

I get the same problem that I set -m to 512 but the real resident memory size of the process is (viewed by ps command) increasing time by time after it passes limit 512

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it is a bug brought by 2.5.2. There is a memory leak when they switch the cas_suffix strategy (bcoz initially it will only alloc memory when return_cas so as free cache, now it will alloc memory any way but the free strategy keep the same). You could use 2.5.1 for a tricky fix. Or change the mc_connection.c and mc_core.c to make it release the suffix cache in all cases.

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Thanks you for your supporting us. We are looking forward to next release.

from twemcache.

Thanks for pointing out the problem, this bug has been fixed in the 2.5.3 release. Please let us know if you are running into similar problems.

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I want to apologize for claiming this being fixed. Apparently it wasn't fixed for all cases and the claim was prematured. Now I've root-caused the bug and tested all cases, a proper fix will come very soon with another release.

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