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GUI / nginx-upstream-dynamic-servers

An nginx module to resolve domain names inside upstreams and keep them up to date.
MIT License
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slove memory leak when domain name changes very frequently #39

Open Sunldon opened 5 months ago

Sunldon commented 5 months ago
  1. When using (ngx_parse_url(ngx_cycle->pool, &u) != NGX_OK) to parse URLs, if the domain name changes very frequently, the memory occupied by ngx_cycle->pool will increase continually. This memory is only released when Nginx is reloaded. Creating a new memory pool can solve this issue.
  2. There is a memory leak in dynamic_server[i].previous_pool which needs to be checked if it is null. During the first assignment, dynamic_server->previous_pool = dynamic_server->pool, dynamic_server->pool is null. In the second assignment, it is assigned a new value (new_pool), hence the memory allocated for the previous new_pool is not released.
Sunldon commented 5 months ago

38

this patch have resolved that problem