mpm_event: Follow up to r1893014: log when children are not spawned.
Log at trace5 level when active_daemons >= active_daemons_limit and we won't
spawn children. Reset free_length to avoid negative value in this case too.
@@ -3238,8 +3238,19 @@ static void perform_idle_server_maintenance(int child_bucket, int num_buckets)
free_length = retained->idle_spawn_rate[child_bucket];
}
if (free_length + active_daemons > active_daemons_limit) {
+ if (active_daemons < active_daemons_limit) {
free_length = active_daemons_limit - active_daemons;
}
+ else {
+ ap_log_error(APLOG_MARK, APLOG_TRACE1, 0, ap_server_conf,
+ "server is at active daemons limit, spawning "
+ "of %d children cancelled: %d/%d active, "
+ "rate %d", free_length,
+ active_daemons, active_daemons_limit,
+ retained->idle_spawn_rate[child_bucket]);
+ free_length = 0;
+ }
+ }
if (retained->idle_spawn_rate[child_bucket] >= 8) {
ap_log_error(APLOG_MARK, APLOG_INFO, 0, ap_server_conf, APLOGNO(00486)
"server seems busy, (you may need "
