dxtao29 ddwolf
ddwolf
/ mem_not_released.cpp
Created
November 12, 2021 03:16
using jemalloc 5.2.1 and memory seems not being released to the operation system
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| // COMPILE: g++ a.cpp -g -Wall -std=c++11 -I./jemalloc/include/ -ljemalloc -L./jemalloc/lib/ | |
| // jemalloc version: 5.2.1 | |
| // TEST: | |
| // $ export MALLOC_CONF="prof:true,prof_active:true,prof_prefix:jeprof.out,stats_print:true,muzzy_decay_ms:3000,dirty_decay_ms:3000" | |
| // $ cat > test.sh << EOF | |
| // > a.out & | |
| // > top -p $! | grep $USER | |
| // EOF | |
| // $ sh test.sh | |
| /** |
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| `Started on Jun 30, 2017 11:48:47 AM | |
| Started by event from 10.124.207.58 ⇒ http://jenkins-server:8080/github-webhook/ on Fri Jun 30 11:48:47 PDT 2017 | |
| Polling SCM changes on master | |
| Using strategy: Default | |
| [poll] Last Built Revision: Revision 82727845qrec3 (origin/branch4) | |
| > git rev-parse --is-inside-work-tree # timeout=10 | |
| Fetching changes from the remote Git repositories | |
| > git config remote.origin.url http://my-git-server/todd/hello-world.git # timeout=10 | |
| Fetching upstream changes from http://my-git-server/todd/hello-world.git | |
| > git --version # timeout=10 |