From 29811eb227cf740f3a48fe3188dd98046f8368c2 Mon Sep 17 00:00:00 2001
From: "Dmitrichenko, Max" <max.dmitrichenko@intel.com>
Date: Tue, 7 Jul 2020 21:23:22 +0200
Subject: removing thread priority change for better performance

---
 contrib/x265/A04-threads-priority.patch       | 18 ++++++++++++++++++
 contrib/x265_10bit/A04-threads-priority.patch | 18 ++++++++++++++++++
 contrib/x265_12bit/A04-threads-priority.patch | 18 ++++++++++++++++++
 contrib/x265_8bit/A04-threads-priority.patch  | 18 ++++++++++++++++++
 4 files changed, 72 insertions(+)
 create mode 100644 contrib/x265/A04-threads-priority.patch
 create mode 100644 contrib/x265_10bit/A04-threads-priority.patch
 create mode 100644 contrib/x265_12bit/A04-threads-priority.patch
 create mode 100644 contrib/x265_8bit/A04-threads-priority.patch

(limited to 'contrib')

diff --git a/contrib/x265/A04-threads-priority.patch b/contrib/x265/A04-threads-priority.patch
new file mode 100644
index 000000000..1dedf86bb
--- /dev/null
+++ b/contrib/x265/A04-threads-priority.patch
@@ -0,0 +1,18 @@
+diff --git a/source/common/threadpool.cpp b/source/common/threadpool.cpp
+index 2db7a146b..4ed534d6b 100644
+--- a/source/common/threadpool.cpp
++++ b/source/common/threadpool.cpp
+@@ -115,12 +115,6 @@ void WorkerThread::threadMain()
+ {
+     THREAD_NAME("Worker", m_id);
+ 
+-#if _WIN32
+-    SetThreadPriority(GetCurrentThread(), THREAD_PRIORITY_BELOW_NORMAL);
+-#else
+-    __attribute__((unused)) int val = nice(10);
+-#endif
+-
+     m_pool.setCurrentThreadAffinity();
+ 
+     sleepbitmap_t idBit = (sleepbitmap_t)1 << m_id;
+
diff --git a/contrib/x265_10bit/A04-threads-priority.patch b/contrib/x265_10bit/A04-threads-priority.patch
new file mode 100644
index 000000000..1dedf86bb
--- /dev/null
+++ b/contrib/x265_10bit/A04-threads-priority.patch
@@ -0,0 +1,18 @@
+diff --git a/source/common/threadpool.cpp b/source/common/threadpool.cpp
+index 2db7a146b..4ed534d6b 100644
+--- a/source/common/threadpool.cpp
++++ b/source/common/threadpool.cpp
+@@ -115,12 +115,6 @@ void WorkerThread::threadMain()
+ {
+     THREAD_NAME("Worker", m_id);
+ 
+-#if _WIN32
+-    SetThreadPriority(GetCurrentThread(), THREAD_PRIORITY_BELOW_NORMAL);
+-#else
+-    __attribute__((unused)) int val = nice(10);
+-#endif
+-
+     m_pool.setCurrentThreadAffinity();
+ 
+     sleepbitmap_t idBit = (sleepbitmap_t)1 << m_id;
+
diff --git a/contrib/x265_12bit/A04-threads-priority.patch b/contrib/x265_12bit/A04-threads-priority.patch
new file mode 100644
index 000000000..1dedf86bb
--- /dev/null
+++ b/contrib/x265_12bit/A04-threads-priority.patch
@@ -0,0 +1,18 @@
+diff --git a/source/common/threadpool.cpp b/source/common/threadpool.cpp
+index 2db7a146b..4ed534d6b 100644
+--- a/source/common/threadpool.cpp
++++ b/source/common/threadpool.cpp
+@@ -115,12 +115,6 @@ void WorkerThread::threadMain()
+ {
+     THREAD_NAME("Worker", m_id);
+ 
+-#if _WIN32
+-    SetThreadPriority(GetCurrentThread(), THREAD_PRIORITY_BELOW_NORMAL);
+-#else
+-    __attribute__((unused)) int val = nice(10);
+-#endif
+-
+     m_pool.setCurrentThreadAffinity();
+ 
+     sleepbitmap_t idBit = (sleepbitmap_t)1 << m_id;
+
diff --git a/contrib/x265_8bit/A04-threads-priority.patch b/contrib/x265_8bit/A04-threads-priority.patch
new file mode 100644
index 000000000..1dedf86bb
--- /dev/null
+++ b/contrib/x265_8bit/A04-threads-priority.patch
@@ -0,0 +1,18 @@
+diff --git a/source/common/threadpool.cpp b/source/common/threadpool.cpp
+index 2db7a146b..4ed534d6b 100644
+--- a/source/common/threadpool.cpp
++++ b/source/common/threadpool.cpp
+@@ -115,12 +115,6 @@ void WorkerThread::threadMain()
+ {
+     THREAD_NAME("Worker", m_id);
+ 
+-#if _WIN32
+-    SetThreadPriority(GetCurrentThread(), THREAD_PRIORITY_BELOW_NORMAL);
+-#else
+-    __attribute__((unused)) int val = nice(10);
+-#endif
+-
+     m_pool.setCurrentThreadAffinity();
+ 
+     sleepbitmap_t idBit = (sleepbitmap_t)1 << m_id;
+
-- 
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