laino

From 8096bf027cd548e899ec49e5b85e1511ce3463be Mon Sep 17 00:00:00 2001
From: Nils Kuhnhenn <kuhnhenn.nils@gmail.com>
Date: Fri, 19 Aug 2016 11:01:30 +0200
Subject: [PATCH] ntdll: improve heap allocation performance

- Automatically balancing free lists: It is impossible
  to tune free list sizes (manually) for every application, since
  every application has different allocation patterns/sizes.
  Some applications end up having over 10000 elements
  in one free list, destroying performance and oftentimes

laino

From 3c1bd9b2b9ac59c8a1ad8928d90ee69c47337519 Mon Sep 17 00:00:00 2001
From: Nils Kuhnhenn <kuhnhenn.nils@gmail.com>
Date: Fri, 19 Aug 2016 11:01:30 +0200
Subject: [PATCH] ntdll: drastically improve heap allocation performance.

- Automatically balancing free lists.
- Added a fast case to skip to the next free list when the
  current list doesn't contain any large-enough block.

Signed-off-by: Nils Kuhnhenn <kuhnhenn.nils@gmail.com>

laino

From 159cf9f45d986ab7b8a1dd9c96d28755358e7528 Mon Sep 17 00:00:00 2001
From: Nils Kuhnhenn <kuhnhenn.nils@gmail.com>
Date: Fri, 19 Aug 2016 11:01:30 +0200
Subject: [PATCH] ntdll: drastically improve heap allocation performance.

- Automatically balancing free lists.
- Added a fast case to skip to the next free list when the
  current list doesn't contain any large-enough block.

Signed-off-by: Nils Kuhnhenn <kuhnhenn.nils@gmail.com>

laino

From a87eae71e37b967afb2ee58bcab342f4cbffa8f5 Mon Sep 17 00:00:00 2001
From: Nils Kuhnhenn <kuhnhenn.nils@gmail.com>
Date: Sat, 6 Aug 2016 16:25:27 +0200
Subject: [PATCH] wined3d: use SwitchToThread() and calls to select() in
 busy-loops

---
 dlls/wined3d/cs.c              | 39 +++++++++++++++++++++++++++++++--------
 dlls/wined3d/wined3d_private.h | 42 ++++++++++++++++++++++++++++++++++++++++--
 2 files changed, 71 insertions(+), 10 deletions(-)

laino

From 5e89ce2476b3e516c19afc58b1b14a156acd2f43 Mon Sep 17 00:00:00 2001
From: Nils Kuhnhenn <kuhnhenn.nils@gmail.com>
Date: Sat, 6 Aug 2016 16:25:27 +0200
Subject: [PATCH] wined3d: use SwitchToThread() and calls to select() in
 busy-loops

---
 dlls/wined3d/cs.c              | 39 +++++++++++++++++++++++++++++++--------
 dlls/wined3d/wined3d_private.h | 42 ++++++++++++++++++++++++++++++++++++++++--
 2 files changed, 71 insertions(+), 10 deletions(-)

laino

diff --git a/dlls/wined3d/cs.c b/dlls/wined3d/cs.c
index 505661d..a099c33 100644
--- a/dlls/wined3d/cs.c
+++ b/dlls/wined3d/cs.c
@@ -642,6 +642,8 @@ void wined3d_cs_emit_present(struct wined3d_cs *cs, struct wined3d_swapchain *sw
     unsigned int i;
 #if defined(STAGING_CSMT)
     LONG pending;
+    LARGE_INTEGER spin_start;
+    spin_start.QuadPart = 0;

laino

diff --git a/dlls/wined3d/cs.c b/dlls/wined3d/cs.c
index 44d5f8a..c7c80c6 100644
--- a/dlls/wined3d/cs.c
+++ b/dlls/wined3d/cs.c
@@ -2495,7 +2495,10 @@ static UINT wined3d_cs_exec_set_light(struct wined3d_cs *cs, const void *data)
         TRACE("Adding new light\n");
         object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*object));
         if (!object)
-            return E_OUTOFMEMORY;
+        {

laino

diff --git a/dlls/wined3d/cs.c b/dlls/wined3d/cs.c
index 7731a82..301e395 100644
--- a/dlls/wined3d/cs.c
+++ b/dlls/wined3d/cs.c
@@ -662,7 +662,10 @@ static void wined3d_cs_exec_clear(struct wined3d_cs *cs, const void *data)
      * In Counter-Strike: Source a frame difference of 3 causes noticable
      * input delay that makes the game unplayable. */
     while (pending > 1)
+    {
+        wined3d_cs_mt_yield();

laino

diff --git a/dlls/wined3d/cs.c b/dlls/wined3d/cs.c
index 98cfa2e..3934469 100644
--- a/dlls/wined3d/cs.c
+++ b/dlls/wined3d/cs.c
@@ -661,7 +661,10 @@ void wined3d_cs_emit_present(struct wined3d_cs *cs, struct wined3d_swapchain *sw
      * In Counter-Strike: Source a frame difference of 3 causes noticable
      * input delay that makes the game unplayable. */
     while (pending > 1)
+    {
+        usleep(0);

laino

'use strict';

var events = require('events');
var util = require('util');
var fs = require('fs');

var BUFF_SIZE = 32 * 1024;
var BUFF_MAX = 256 * 1024;
var BUFF_GROW = 32 * 1024;