From: havoc <havoc@d7cf8633-e32d-0410-b094-e92efae38249>
Date: Thu, 23 Jan 2020 03:02:09 +0000 (+0000)
Subject: Lower the default value of taskqueue_maxthreads from 32 to 4, as the threads are... 
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=fcf0b55c39647e2927c1b374d5b926997e273d37;p=xonotic%2Fdarkplaces.git

Lower the default value of taskqueue_maxthreads from 32 to 4, as the threads are just spinning - better solution coming.

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@12511 d7cf8633-e32d-0410-b094-e92efae38249
---

diff --git a/taskqueue.c b/taskqueue.c
index b826100d..c30096c1 100644
--- a/taskqueue.c
+++ b/taskqueue.c
@@ -1,7 +1,7 @@
 #include "quakedef.h"
 #include "taskqueue.h"
 
-cvar_t taskqueue_maxthreads = {CVAR_CLIENT | CVAR_SERVER | CVAR_SAVE, "taskqueue_maxthreads", "32", "how many threads to use for executing tasks"};
+cvar_t taskqueue_maxthreads = {CVAR_CLIENT | CVAR_SERVER | CVAR_SAVE, "taskqueue_maxthreads", "4", "how many threads to use for executing tasks"};
 
 typedef struct taskqueue_state_thread_s
 {
@@ -162,7 +162,7 @@ void TaskQueue_Frame(qboolean shutdown)
 		Thread_AtomicLock(&taskqueue_state.command_lock);
 		taskqueue_state.threads_quit = 1;
 		Thread_AtomicUnlock(&taskqueue_state.command_lock);
-		for (i = 0; i < taskqueue_state.numthreads; i++)
+		for (i = numthreads; i < taskqueue_state.numthreads; i++)
 		{
 			if (taskqueue_state.threads[i].handle)
 				Thread_WaitThread(taskqueue_state.threads[i].handle, 0);
@@ -172,7 +172,7 @@ void TaskQueue_Frame(qboolean shutdown)
 		taskqueue_state.threads_quit = 0;
 		Thread_AtomicUnlock(&taskqueue_state.command_lock);
 		taskqueue_state.numthreads = numthreads;
-		for (i = 0; i < taskqueue_state.numthreads; i++)
+		for (i = taskqueue_state.numthreads; i < numthreads; i++)
 			taskqueue_state.threads[i].handle = Thread_CreateThread(TaskQueue_ThreadFunc, &taskqueue_state.threads[i]);
 		// if there are still pending tasks (e.g. no threads), execute them on main thread now
 		TaskQueue_Execute(true);