New protocol to avoid too much sleep, improve performance while stress testing
1. procmgr_send_spawn_cmd() now return a status code from PM, so process handler now know the spawn request is denyed or not.
2. if a new process is created, no sleep is needed.
3. if no process is created, sleep a while

PR: 53693
Submitted by: Ryan Pan <panqingfeng gmail>


git-svn-id: https://svn.apache.org/repos/asf/httpd/mod_fcgid/trunk@1377398 13f79535-47bb-0310-9956-ffa450edef68
5 files changed