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Posted to cvs@httpd.apache.org by yl...@apache.org on 2018/02/01 15:41:49 UTC

svn commit: r1822883 - /httpd/httpd/trunk/modules/proxy/proxy_util.c

Author: ylavic
Date: Thu Feb  1 15:41:49 2018
New Revision: 1822883

URL: http://svn.apache.org/viewvc?rev=1822883&view=rev
Log:
mod_proxy: follow up to r1822849 and r1822879.

Fix my maths, thanks Stefan and RĂ¼diger!


Modified:
    httpd/httpd/trunk/modules/proxy/proxy_util.c

Modified: httpd/httpd/trunk/modules/proxy/proxy_util.c
URL: http://svn.apache.org/viewvc/httpd/httpd/trunk/modules/proxy/proxy_util.c?rev=1822883&r1=1822882&r2=1822883&view=diff
==============================================================================
--- httpd/httpd/trunk/modules/proxy/proxy_util.c (original)
+++ httpd/httpd/trunk/modules/proxy/proxy_util.c Thu Feb  1 15:41:49 2018
@@ -1843,16 +1843,18 @@ PROXY_DECLARE(apr_status_t) ap_proxy_ini
         }
 
         /*
-         * When mod_http2 is loaded we might have more processing threads
-         * since it has it's own pool of processing threads.
+         * When mod_http2 is loaded we might have more threads since it has
+         * its own pool of processing threads.
          */
         ap_mpm_query(AP_MPMQ_MAX_THREADS, &max_threads);
         get_h2_num_workers = APR_RETRIEVE_OPTIONAL_FN(http2_get_num_workers);
         if (get_h2_num_workers) {
             get_h2_num_workers(s, &minw, &maxw);
-            if (max_threads < maxw) {
-                max_threads = maxw;
-            }
+            /* So now the max is:
+             *   max_threads-1 threads for HTTP/1 each requiring one connection
+             *   + one thread for HTTP/2 requiring maxw connections
+             */
+            max_threads = max_threads - 1 + maxw;
         }
         if (max_threads > 1) {
             /* Default hmax is max_threads to scale with the load and never