From: nagachika00@... Date: 2018-02-03T02:25:44+00:00 Subject: [ruby-core:85355] [Ruby trunk Bug#13982] Memory leak in Zlib.gunzip Issue #13982 has been updated by nagachika (Tomoyuki Chikanaga). Backport changed from 2.3: DONTNEED, 2.4: REQUIRED to 2.3: DONTNEED, 2.4: DONE ruby_2_4 r62172 merged revision(s) 60042,60130,60131. ---------------------------------------- Bug #13982: Memory leak in Zlib.gunzip https://bugs.ruby-lang.org/issues/13982#change-70139 * Author: rhenium (Kazuki Yamaguchi) * Status: Closed * Priority: Normal * Assignee: * Target version: * ruby -v: ruby 2.5.0dev (2017-10-06 master 60128) [x86_64-linux] * Backport: 2.3: DONTNEED, 2.4: DONE ---------------------------------------- Zlib.gunzip which was added in Ruby 2.4 seems to leak memory every time it is called. ``` $ ruby -rzlib -e'END{puts File.readlines("/proc/self/status").grep(/RSS/)}' -e'd=Zlib.gzip("data"); 100_000.times{Zlib.gunzip(d)}' VmRSS: 829496 kB ``` -- https://bugs.ruby-lang.org/ Unsubscribe: