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内存泄露问题

### 问题描述
之前用的swoole4.3.6, 运行一个月内存也保持不上涨(进程不重启),
升级到4.4.19后,内存上涨很快, 期间只升级了swoole版本, 请问这种情况如何排查内存上涨问题呢 ?

### Swoole版本，PHP版本，以及操作系统版本信息
php7.1.2

> 4.3.6
Swoole => enabled
Author => Swoole Team <team@swoole.com>
Version => 4.3.6
Built => Aug 26 2019 16:10:16
coroutine => enabled
epoll => enabled
eventfd => enabled
signalfd => enabled
cpu_affinity => enabled
spinlock => enabled
rwlock => enabled
sockets => enabled
openssl => OpenSSL 1.0.1e-fips 11 Feb 2013
http2 => enabled
pcre => enabled
zlib => enabled
mutex_timedlock => enabled
pthread_barrier => enabled
futex => enabled
mysqlnd => enabled
async_redis => enabled
Directive => Local Value => Master Value
swoole.enable_coroutine => On => On
swoole.display_errors => On => On
swoole.use_shortname => On => On
swoole.unixsock_buffer_size => 8388608 => 8388608

> 4.4.19
Swoole => enabled
Author => Swoole Team <team@swoole.com>
Version => 4.4.19
Built => Jun  5 2020 15:43:40
coroutine => enabled
epoll => enabled
eventfd => enabled
signalfd => enabled
cpu_affinity => enabled
spinlock => enabled
rwlock => enabled
openssl => OpenSSL 1.0.1e-fips 11 Feb 2013
http2 => enabled
pcre => enabled
zlib => 1.2.7
mutex_timedlock => enabled
pthread_barrier => enabled
futex => enabled
async_redis => enabled
Directive => Local Value => Master Value
swoole.enable_coroutine => On => On
swoole.enable_library => On => On
swoole.enable_preemptive_scheduler => Off => Off
swoole.display_errors => On => On
swoole.use_shortname => On => On
swoole.unixsock_buffer_size => 8388608 => 8388608

发布于4年前 · 14 次浏览 · 来自提问