Memory leak when using HPackNghttp2
xpader opened this issue · comments
In my server, Ubuntu 20.04 (amd64), php 8.0.29, when using http-client with HPackNgHttp2, php process memory will getting keep increase.
But change to HPackNative, php process memory will be stable within a certain range.
But the noted is memory info from memory_get_usage() is normal, looks like memory is leaking out of php memory manager, this makes memory_get_usage() can not get real memory usage.
Is this a FFI bug? or amphp/hpack bug?
Some related links:
php/php-src#8433
How can this reproduced? I tried running requests in a loop, but this doesn't seem to reproduce it. How large is the leak?
@kelunik It's keeping increase, until system memory is exhausted. When I use HPackNgHttp2, I have to restart my application after 3~4 days in my 16G memory server.
My code have some different, every user have a single HttpClient instance, not shared HttpClient instance.
Maybe you can try create new HttpClient and do some request in loop, this may reproduced.