changeset 60:0690afa10eb7

add
author Yuhi TOMARI <yuhi@cr.ie.u-ryukyu.ac.jp>
date Tue, 17 Feb 2015 17:59:05 +0900
parents b85ecebe6fc3
children 1eea0dd50676
files paper/graffle/Scheduler.graffle slide/blank.html slide/graffle/createTask.graffle slide/images/Scheduler.png slide/images/createTask.png slide/images/pipeline.png slide/images/scheduler.pdf
diffstat 7 files changed, 2561 insertions(+), 31 deletions(-) [+]
line wrap: on
line diff
--- a/paper/graffle/Scheduler.graffle	Tue Feb 17 14:14:22 2015 +0900
+++ b/paper/graffle/Scheduler.graffle	Tue Feb 17 17:59:05 2015 +0900
@@ -17,6 +17,13 @@
 		<string>{{0, 0}, {559, 783}}</string>
 		<key>Class</key>
 		<string>SolidGraphic</string>
+		<key>FontInfo</key>
+		<dict>
+			<key>Font</key>
+			<string>Helvetica</string>
+			<key>Size</key>
+			<real>21</real>
+		</dict>
 		<key>ID</key>
 		<integer>2</integer>
 		<key>Style</key>
@@ -46,12 +53,85 @@
 	<key>Creator</key>
 	<string>yuhi</string>
 	<key>DisplayScale</key>
-	<string>1 0/72 in = 1 0/72 in</string>
+	<string>1 0/72 in = 1.0000 in</string>
 	<key>GraphDocumentVersion</key>
 	<integer>8</integer>
 	<key>GraphicsList</key>
 	<array>
 		<dict>
+			<key>Bounds</key>
+			<string>{{111, 331.5}, {48, 22}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FitText</key>
+			<string>YES</string>
+			<key>Flow</key>
+			<string>Resize</string>
+			<key>ID</key>
+			<integer>110</integer>
+			<key>Shape</key>
+			<string>Rectangle</string>
+			<key>Style</key>
+			<dict>
+				<key>fill</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>stroke</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>Pad</key>
+				<integer>0</integer>
+				<key>Text</key>
+				<string>{\rtf1\ansi\ansicpg1252\cocoartf1344\cocoasubrtf720
+\cocoascreenfonts1{\fonttbl\f0\fswiss\fcharset0 Helvetica;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardirnatural\qc
+
+\f0\fs36 \cf0 Stage}</string>
+				<key>VerticalPad</key>
+				<integer>0</integer>
+			</dict>
+			<key>Wrap</key>
+			<string>NO</string>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>LineGraphic</string>
+			<key>ID</key>
+			<integer>109</integer>
+			<key>Points</key>
+			<array>
+				<string>{168, 342}</string>
+				<string>{504, 342}</string>
+			</array>
+			<key>Style</key>
+			<dict>
+				<key>stroke</key>
+				<dict>
+					<key>HeadArrow</key>
+					<string>FilledArrow</string>
+					<key>Legacy</key>
+					<true/>
+					<key>TailArrow</key>
+					<string>0</string>
+					<key>Width</key>
+					<real>2</real>
+				</dict>
+			</dict>
+		</dict>
+		<dict>
 			<key>Class</key>
 			<string>LineGraphic</string>
 			<key>Head</key>
@@ -272,7 +352,7 @@
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 				<integer>0</integer>
 				<key>Text</key>
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 \cocoascreenfonts1{\fonttbl\f0\fswiss\fcharset0 Helvetica;}
 {\colortbl;\red255\green255\blue255;}
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 				<key>Text</key>
-				<string>{\rtf1\ansi\ansicpg1252\cocoartf1343\cocoasubrtf160
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 {\colortbl;\red255\green255\blue255;}
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 				<key>Text</key>
-				<string>{\rtf1\ansi\ansicpg1252\cocoartf1343\cocoasubrtf160
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 \cocoascreenfonts1{\fonttbl\f0\fswiss\fcharset0 Helvetica;}
 {\colortbl;\red255\green255\blue255;}
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 {\colortbl;\red255\green255\blue255;}
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 				<key>Text</key>
-				<string>{\rtf1\ansi\ansicpg1252\cocoartf1343\cocoasubrtf160
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 \cocoascreenfonts1{\fonttbl\f0\fswiss\fcharset0 Helvetica;}
 {\colortbl;\red255\green255\blue255;}
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@@ -532,7 +612,7 @@
 			<key>Points</key>
 			<array>
 				<string>{199, 117}</string>
-				<string>{198.5, 351}</string>
+				<string>{198.5, 317}</string>
 			</array>
 			<key>Style</key>
 			<dict>
@@ -557,7 +637,7 @@
 			<key>Points</key>
 			<array>
 				<string>{305, 117}</string>
-				<string>{304.5, 351}</string>
+				<string>{304.5, 316}</string>
 			</array>
 			<key>Style</key>
 			<dict>
@@ -605,7 +685,7 @@
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 			<dict>
 				<key>Text</key>
-				<string>{\rtf1\ansi\ansicpg1252\cocoartf1343\cocoasubrtf160
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 {\colortbl;\red255\green255\blue255;}
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-				<string>{\rtf1\ansi\ansicpg1252\cocoartf1343\cocoasubrtf160
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 {\colortbl;\red255\green255\blue255;}
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 			<dict>
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 \cocoascreenfonts1{\fonttbl\f0\fswiss\fcharset0 Helvetica;}
 {\colortbl;\red255\green255\blue255;}
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 {\colortbl;\red255\green255\blue255;}
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 {\colortbl;\red255\green255\blue255;}
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 				<key>Text</key>
-				<string>{\rtf1\ansi\ansicpg1252\cocoartf1343\cocoasubrtf160
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 {\colortbl;\red255\green255\blue255;}
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@@ -839,7 +919,7 @@
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 				<key>Text</key>
-				<string>{\rtf1\ansi\ansicpg1252\cocoartf1343\cocoasubrtf160
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 \cocoascreenfonts1{\fonttbl\f0\fswiss\fcharset0 Helvetica;}
 {\colortbl;\red255\green255\blue255;}
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@@ -878,7 +958,7 @@
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 			<dict>
 				<key>Text</key>
-				<string>{\rtf1\ansi\ansicpg1252\cocoartf1343\cocoasubrtf160
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 \cocoascreenfonts1{\fonttbl\f0\fswiss\fcharset0 Helvetica;}
 {\colortbl;\red255\green255\blue255;}
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@@ -917,7 +997,7 @@
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 			<dict>
 				<key>Text</key>
-				<string>{\rtf1\ansi\ansicpg1252\cocoartf1343\cocoasubrtf160
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 \cocoascreenfonts1{\fonttbl\f0\fswiss\fcharset0 Helvetica;}
 {\colortbl;\red255\green255\blue255;}
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@@ -933,7 +1013,7 @@
 			<key>Points</key>
 			<array>
 				<string>{411, 117}</string>
-				<string>{410.5, 351}</string>
+				<string>{410.5, 315}</string>
 			</array>
 			<key>Style</key>
 			<dict>
@@ -986,7 +1066,7 @@
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 				<integer>0</integer>
 				<key>Text</key>
-				<string>{\rtf1\ansi\ansicpg1252\cocoartf1343\cocoasubrtf160
+				<string>{\rtf1\ansi\ansicpg1252\cocoartf1344\cocoasubrtf720
 \cocoascreenfonts1{\fonttbl\f0\fswiss\fcharset0 Helvetica;}
 {\colortbl;\red255\green255\blue255;}
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 						<key>Text</key>
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 \cocoascreenfonts1{\fonttbl\f0\fswiss\fcharset0 Helvetica;}
 {\colortbl;\red255\green255\blue255;}
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 				<key>Text</key>
-				<string>{\rtf1\ansi\ansicpg1252\cocoartf1343\cocoasubrtf160
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 \cocoascreenfonts1{\fonttbl\f0\fswiss\fcharset0 Helvetica;}
 {\colortbl;\red255\green255\blue255;}
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 {\colortbl;\red255\green255\blue255;}
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 {\colortbl;\red255\green255\blue255;}
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 \cocoascreenfonts1{\fonttbl\f0\fswiss\fcharset0 Helvetica;}
 {\colortbl;\red255\green255\blue255;}
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@@ -1278,7 +1358,7 @@
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 					<dict>
 						<key>Text</key>
-						<string>{\rtf1\ansi\ansicpg1252\cocoartf1343\cocoasubrtf160
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 \cocoascreenfonts1{\fonttbl\f0\fswiss\fcharset0 Helvetica;}
 {\colortbl;\red255\green255\blue255;}
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@@ -1338,7 +1418,7 @@
 	<key>MasterSheets</key>
 	<array/>
 	<key>ModificationDate</key>
-	<string>2015-01-13 00:54:00 +0000</string>
+	<string>2015-02-17 07:47:11 +0000</string>
 	<key>Modifier</key>
 	<string>yuhi</string>
 	<key>NotesVisible</key>
@@ -1419,7 +1499,7 @@
 			</dict>
 		</array>
 		<key>Frame</key>
-		<string>{{955, 228}, {856, 937}}</string>
+		<string>{{232, 196}, {856, 937}}</string>
 		<key>ListView</key>
 		<true/>
 		<key>OutlineWidth</key>
--- a/slide/blank.html	Tue Feb 17 14:14:22 2015 +0900
+++ b/slide/blank.html	Tue Feb 17 17:59:05 2015 +0900
@@ -157,7 +157,7 @@
       </div>
 
       <div class='slide'>
-        <h2>Cerium での Task の例</h2>
+        <h2>Cerium における Task の生成</h2>
         
         <p>
           Cerium TaskManager では処理の単位を Task としてプログラムを記述していく。
@@ -194,8 +194,199 @@
       </div>
       
       <div class='slide'>
-        <h2></h2>
-        
+        <h2>Cerium における Task の記述</h2>
+        <p>Device 側で実行される Task の記述を示す。</p>
+        <pre class="code">
+static int
+run(SchedTask ∗s) {
+    float ∗i_data1 = (float∗)s−>get_input(0); // get input
+    float ∗i_data2 = (float∗)s−>get_input(1); // get output
+    float ∗o_data  = (float∗)s−>get_output(0); // get parameter
+    long length    = (long)s−>get_param(0);
+
+    // calculate
+    for (int i=0; i&lt;length; i++) {
+        o_data[i] = i_data1[i] ∗ i_data2[i];
+    }
+    return 0; 
+}
+        </pre>
+        <p>Host 側では Task を生成する際に様々なパラメタを設定しており、
+          Task にはそれを取得する API が用意されている。</p>
+        <table border="0" >
+          <tr bgcolor="palegreen">
+            <th align="center">API</th><th align="center">content</th>
+          </tr>
+
+          <tr bgcolor="dbffa3">
+            <th align="left" >get_input</th><th align="left">入力データのアドレスを取得</th>
+          </tr>
+          <tr bgcolor="palegreen">
+            <th align="left">get_output</th><th align="left">出力先データのアドレスを取得</th>
+          </tr>
+          <tr bgcolor="dbffa3">
+            <th align="left">get_param</th><th align="left">パラメータを取得</th>
+          </tr>
+        </table>
+      </div>
+
+      <div class='slide'>
+        <h2>TaskManager の構成</h2>
+        <div align="center">
+          <img src='images/createtask.png' width="700">
+        </div>
+        <ul>
+          <li>TaskManagerと各Threadsの間には Syncronized な Mail Queueがある。
+          <li>依存関係の解決された Task は TaskManager から Mail Queue に送られる。
+          <li>Task に設定された CPUType に対応した Threads が Mail Queue から Task を取得し、並列実行していく。
+        </ul>
+      </div>
+
+      <div class='slide'>
+        <h2>マルチコア CPU 上での並列実行</h2>
+        <div align="center">
+          <img src="images/pipeline.png" width="600">
+        </div>
+        <p>
+          Cerium は Cell 上で動作するフレームワークであったが MacOSX、Linux 上での並列実行に対応させた。
+        </p>
+        <p>
+          マルチコア CPU 上での並列実行は、Synchronized Queue とパイプラインによって実現されている。
+          TaskManager で依存関係を解決された Task は Scheduler に送信され、
+          Scheduler が持っているパイプラインの機構に沿って並列に実行する。
+        </p>
+      </div>
+
+      <div class='slide'>
+        <h2>マルチコア CPU におけるパイプラインの実装</h2>
+        <table>
+          <tr>
+            <th>
+              <pre class="code" align="left">void
+Scheduler::run(SchedTaskBase* task1) {
+    SchedTaskBase* task2 = new SchedNop();
+    SchedTaskBase* task3 = new SchedNop();
+
+    // main loop
+    do {
+
+        task1->read();
+        task2->exec();
+        task3->write();
+
+        delete task3;
+
+        task3 = task2;
+        task2 = task1;
+        task1 = task1->next(this, 0);
+
+    } while (task1);
+
+    delete task3;
+    delete task2;
+}</pre>
+            </th>
+            <th  align="left">
+              <p>
+                Cerium の Task は SchedTask と呼ばれるデータ構造で表現されている。
+                SchedTask は read/exec/write のメソッドを持っており、
+                パイプラインの各ステージで段階的に実行される。
+              </p>
+              <p>
+                引数として TaskList を受け取り、List 内の Task をパイプライン実行する。
+                task3 が write を担当しており、write が終わった Task は終了となる。
+              </p>
+              <p>
+                終了した task は delete して良い。
+                task3=task2、task2=task1 と SchedTask をずらして行き、TaskList から 次の Task を読み込む。
+              </p>
+            </th>
+          </tr>
+        </table>
+      </div>
+      
+      <div class='slide'>
+        <h2>DMA の prefetch を用いた改良</h2>
+      </div>
+
+      <div class='slide'>
+        <h2>マルチコア CPU におけるデータ並列</h2>
+      </div>
+
+      <div class='slide'>
+        <h2>GPGPU への対応</h2>
+      </div>
+      
+      <div class='slide'>
+        <h2>GPGPU におけるパイプラインの実装</h2>
+      </div>
+
+      <div class='slide'>
+        <h2>GPGPU におけるデータ並列</h2>
+      </div>
+
+      <div class='slide'>
+        <h2>Cerium の I/O(mmap による読み込み)</h2>
+      </div>
+
+      <div class='slide'>
+        <h2>BlockedRead による I/O の並列化</h2>
+      </div>
+
+      <div class='slide'>
+        <h2>I/O 専用のThread</h2>
+      </div>
+
+      <div class='slide'>
+        <h2>実験に利用する例題-Sort-</h2>
+      </div>
+
+      <div class='slide'>
+        <h2>実験に利用する例題-WordCount-</h2>
+      </div>
+      
+      <div class='slide'>
+        <h2>実験に利用する例題-FFT-</h2>
+      </div>
+
+      <div class='slide'>
+        <h2>実験環境</h2>
+      </div>
+
+      <div class='slide'>
+        <h2>マルチコア CPU による並列実行のベンチマーク</h2>
+      </div>
+
+      <div class='slide'>
+        <h2>DMA の prefecth に関するベンチマーク </h2>
+      </div>
+
+      <div class='slide'>
+        <h2>GPGPU のベンチマーク</h2>
+      </div>
+
+      <div class='slide'>
+        <h2>データ並列実行のベンチマーク</h2>
+      </div>
+
+      <div class='slide'>
+        <h2>GPGPU のベンチマーク</h2>
+      </div>
+      
+      <div class='slide'>
+        <h2>FFT による GPGPU のベンチマーク</h2>
+      </div>
+
+      <div class='slide'>
+        <h2>BlockedRead による並列 I/O のベンチマーク</h2>
+      </div>
+
+      <div class='slide'>
+        <h2>まとめ</h2>
+      </div>
+
+      <div class='slide'>
+        <h2>今後の課題</h2>
       </div>
 
     </div> <!-- presentation -->
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/slide/graffle/createTask.graffle	Tue Feb 17 17:59:05 2015 +0900
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+			<key>Style</key>
+			<dict>
+				<key>stroke</key>
+				<dict>
+					<key>HeadArrow</key>
+					<string>0</string>
+					<key>Legacy</key>
+					<true/>
+					<key>TailArrow</key>
+					<string>0</string>
+				</dict>
+			</dict>
+			<key>Tail</key>
+			<dict>
+				<key>ID</key>
+				<integer>79</integer>
+				<key>Info</key>
+				<integer>1</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Bounds</key>
+			<string>{{189.84361267089844, 142.13070392608643}, {337, 56.453257790368269}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FontInfo</key>
+			<dict>
+				<key>Font</key>
+				<string>Helvetica</string>
+				<key>Size</key>
+				<real>12</real>
+			</dict>
+			<key>ID</key>
+			<integer>79</integer>
+			<key>Layer</key>
+			<integer>1</integer>
+			<key>Magnets</key>
+			<array>
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+				<string>{0, -1}</string>
+				<string>{1, 0}</string>
+				<string>{-1, 0}</string>
+				<string>{1, 1}</string>
+				<string>{1, -1}</string>
+				<string>{-1, 1}</string>
+				<string>{-1, -1}</string>
+			</array>
+			<key>Shape</key>
+			<string>Rectangle</string>
+			<key>Style</key>
+			<dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>Text</key>
+				<string>{\rtf1\ansi\ansicpg1252\cocoartf1344\cocoasubrtf720
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+{\colortbl;\red255\green255\blue255;}
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+
+\f0\fs48 \cf0 mail\uc0\u8232 (Syncronized Queue)}</string>
+			</dict>
+		</dict>
+		<dict>
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+			<string>{{668.19428401523032, 318.79287719726562}, {201.46905517578125, 34.832861189801683}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FontInfo</key>
+			<dict>
+				<key>Font</key>
+				<string>Helvetica</string>
+				<key>Size</key>
+				<real>12</real>
+			</dict>
+			<key>ID</key>
+			<integer>78</integer>
+			<key>Layer</key>
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+			<key>Shape</key>
+			<string>Rectangle</string>
+			<key>Style</key>
+			<dict>
+				<key>fill</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>stroke</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>Pad</key>
+				<integer>0</integer>
+				<key>Text</key>
+				<string>{\rtf1\ansi\ansicpg1252\cocoartf1344\cocoasubrtf720
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+{\colortbl;\red255\green255\blue255;}
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+
+\f0\fs48 \cf0 5:run()}</string>
+				<key>VerticalPad</key>
+				<integer>0</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>LineGraphic</string>
+			<key>FontInfo</key>
+			<dict>
+				<key>Font</key>
+				<string>Helvetica</string>
+				<key>Size</key>
+				<real>12</real>
+			</dict>
+			<key>ID</key>
+			<integer>77</integer>
+			<key>Layer</key>
+			<integer>1</integer>
+			<key>Points</key>
+			<array>
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+				<string>{667.66333919101157, 359.01257213992415}</string>
+			</array>
+			<key>Style</key>
+			<dict>
+				<key>stroke</key>
+				<dict>
+					<key>HeadArrow</key>
+					<string>FilledArrow</string>
+					<key>Legacy</key>
+					<true/>
+					<key>TailArrow</key>
+					<string>0</string>
+				</dict>
+			</dict>
+		</dict>
+		<dict>
+			<key>Bounds</key>
+			<string>{{314.16957663677567, 104.16997718811035}, {268, 34.832861189801683}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FontInfo</key>
+			<dict>
+				<key>Font</key>
+				<string>Helvetica</string>
+				<key>Size</key>
+				<real>12</real>
+			</dict>
+			<key>ID</key>
+			<integer>76</integer>
+			<key>Layer</key>
+			<integer>1</integer>
+			<key>Shape</key>
+			<string>Rectangle</string>
+			<key>Style</key>
+			<dict>
+				<key>fill</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>stroke</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>Pad</key>
+				<integer>0</integer>
+				<key>Text</key>
+				<string>{\rtf1\ansi\ansicpg1252\cocoartf1344\cocoasubrtf720
+\cocoascreenfonts1{\fonttbl\f0\fswiss\fcharset0 Helvetica;}
+{\colortbl;\red255\green255\blue255;}
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+
+\f0\fs48 \cf0 3:send_mail()}</string>
+				<key>VerticalPad</key>
+				<integer>0</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>LineGraphic</string>
+			<key>FontInfo</key>
+			<dict>
+				<key>Font</key>
+				<string>Helvetica</string>
+				<key>Size</key>
+				<real>12</real>
+			</dict>
+			<key>ID</key>
+			<integer>75</integer>
+			<key>Layer</key>
+			<integer>1</integer>
+			<key>Points</key>
+			<array>
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+				<string>{366.34514283727822, 140.13070106506348}</string>
+			</array>
+			<key>Style</key>
+			<dict>
+				<key>stroke</key>
+				<dict>
+					<key>HeadArrow</key>
+					<string>FilledArrow</string>
+					<key>Legacy</key>
+					<true/>
+					<key>TailArrow</key>
+					<string>0</string>
+				</dict>
+			</dict>
+		</dict>
+		<dict>
+			<key>Bounds</key>
+			<string>{{211.82556152343727, 443.8006591796875}, {66.0860595703125, 42.153620024593849}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FontInfo</key>
+			<dict>
+				<key>Font</key>
+				<string>Helvetica</string>
+				<key>Size</key>
+				<real>12</real>
+			</dict>
+			<key>ID</key>
+			<integer>73</integer>
+			<key>Layer</key>
+			<integer>1</integer>
+			<key>Magnets</key>
+			<array>
+				<string>{0, 1}</string>
+				<string>{0, -1}</string>
+				<string>{1, 0}</string>
+				<string>{-1, 0}</string>
+				<string>{1, 1}</string>
+				<string>{1, -1}</string>
+				<string>{-1, 1}</string>
+				<string>{-1, -1}</string>
+			</array>
+			<key>Shape</key>
+			<string>Rectangle</string>
+			<key>Style</key>
+			<dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>Text</key>
+				<string>{\rtf1\ansi\ansicpg1252\cocoartf1344\cocoasubrtf720
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+{\colortbl;\red255\green255\blue255;}
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+
+\f0\fs48 \cf0 CPU}</string>
+			</dict>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>LineGraphic</string>
+			<key>FontInfo</key>
+			<dict>
+				<key>Font</key>
+				<string>Helvetica</string>
+				<key>Size</key>
+				<real>12</real>
+			</dict>
+			<key>Head</key>
+			<dict>
+				<key>ID</key>
+				<integer>71</integer>
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+			<key>ID</key>
+			<integer>72</integer>
+			<key>Layer</key>
+			<integer>1</integer>
+			<key>Points</key>
+			<array>
+				<string>{657.6841306726983, 412.64687906108588}</string>
+				<string>{657.70636897616782, 441.14030345435424}</string>
+			</array>
+			<key>Style</key>
+			<dict>
+				<key>stroke</key>
+				<dict>
+					<key>HeadArrow</key>
+					<string>0</string>
+					<key>Legacy</key>
+					<true/>
+					<key>TailArrow</key>
+					<string>0</string>
+				</dict>
+			</dict>
+			<key>Tail</key>
+			<dict>
+				<key>ID</key>
+				<integer>66</integer>
+				<key>Info</key>
+				<integer>1</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Bounds</key>
+			<string>{{624.66333919101157, 441.14030345435424}, {66.0860595703125, 42.153620024593849}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FontInfo</key>
+			<dict>
+				<key>Font</key>
+				<string>Helvetica</string>
+				<key>Size</key>
+				<real>12</real>
+			</dict>
+			<key>ID</key>
+			<integer>71</integer>
+			<key>Layer</key>
+			<integer>1</integer>
+			<key>Magnets</key>
+			<array>
+				<string>{0, 1}</string>
+				<string>{0, -1}</string>
+				<string>{1, 0}</string>
+				<string>{-1, 0}</string>
+				<string>{1, 1}</string>
+				<string>{1, -1}</string>
+				<string>{-1, 1}</string>
+				<string>{-1, -1}</string>
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+			<key>Shape</key>
+			<string>Rectangle</string>
+			<key>Style</key>
+			<dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>Text</key>
+				<string>{\rtf1\ansi\ansicpg1252\cocoartf1344\cocoasubrtf720
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+\f0\fs48 \cf0 Gpu}</string>
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+		<dict>
+			<key>Class</key>
+			<string>LineGraphic</string>
+			<key>FontInfo</key>
+			<dict>
+				<key>Font</key>
+				<string>Helvetica</string>
+				<key>Size</key>
+				<real>12</real>
+			</dict>
+			<key>Head</key>
+			<dict>
+				<key>ID</key>
+				<integer>62</integer>
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+			<key>ID</key>
+			<integer>63</integer>
+			<key>Layer</key>
+			<integer>1</integer>
+			<key>Points</key>
+			<array>
+				<string>{62.90474700927723, 318.79289245605469}</string>
+				<string>{62.904747856987782, 370.719113282374}</string>
+			</array>
+			<key>Style</key>
+			<dict>
+				<key>stroke</key>
+				<dict>
+					<key>HeadArrow</key>
+					<string>0</string>
+					<key>Legacy</key>
+					<true/>
+					<key>TailArrow</key>
+					<string>0</string>
+				</dict>
+			</dict>
+			<key>Tail</key>
+			<dict>
+				<key>ID</key>
+				<integer>56</integer>
+				<key>Info</key>
+				<integer>1</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>LineGraphic</string>
+			<key>FontInfo</key>
+			<dict>
+				<key>Font</key>
+				<string>Helvetica</string>
+				<key>Size</key>
+				<real>12</real>
+			</dict>
+			<key>Head</key>
+			<dict>
+				<key>ID</key>
+				<integer>79</integer>
+			</dict>
+			<key>ID</key>
+			<integer>57</integer>
+			<key>Layer</key>
+			<integer>1</integer>
+			<key>Points</key>
+			<array>
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+				<string>{358.34361267089844, 142.13070392608643}</string>
+			</array>
+			<key>Style</key>
+			<dict>
+				<key>stroke</key>
+				<dict>
+					<key>HeadArrow</key>
+					<string>0</string>
+					<key>Legacy</key>
+					<true/>
+					<key>TailArrow</key>
+					<string>0</string>
+				</dict>
+			</dict>
+			<key>Tail</key>
+			<dict>
+				<key>ID</key>
+				<integer>3</integer>
+				<key>Info</key>
+				<integer>1</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Bounds</key>
+			<string>{{-16.317474365234375, 370.719113282374}, {158.44444444444431, 48.883853912353487}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FontInfo</key>
+			<dict>
+				<key>Font</key>
+				<string>Helvetica</string>
+				<key>Size</key>
+				<real>12</real>
+			</dict>
+			<key>ID</key>
+			<integer>62</integer>
+			<key>Layer</key>
+			<integer>1</integer>
+			<key>Magnets</key>
+			<array>
+				<string>{0, 1}</string>
+				<string>{0, -1}</string>
+				<string>{1, 0}</string>
+				<string>{-1, 0}</string>
+				<string>{1, 1}</string>
+				<string>{1, -1}</string>
+				<string>{-1, 1}</string>
+				<string>{-1, -1}</string>
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+			<key>Shape</key>
+			<string>Rectangle</string>
+			<key>Style</key>
+			<dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>Text</key>
+				<string>{\rtf1\ansi\ansicpg1252\cocoartf1344\cocoasubrtf720
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+{\colortbl;\red255\green255\blue255;}
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+
+\f0\fs48 \cf0 FifoScheduler}</string>
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+		<dict>
+			<key>Bounds</key>
+			<string>{{-12.09525299072277, 261.33963012695312}, {150, 57.453262329101562}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FontInfo</key>
+			<dict>
+				<key>Font</key>
+				<string>Helvetica</string>
+				<key>Size</key>
+				<real>12</real>
+			</dict>
+			<key>ID</key>
+			<integer>56</integer>
+			<key>Layer</key>
+			<integer>1</integer>
+			<key>Magnets</key>
+			<array>
+				<string>{0, 1}</string>
+				<string>{0, -1}</string>
+				<string>{1, 0}</string>
+				<string>{-1, 0}</string>
+				<string>{1, 1}</string>
+				<string>{1, -1}</string>
+				<string>{-1, 1}</string>
+				<string>{-1, -1}</string>
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+			<key>Shape</key>
+			<string>Rectangle</string>
+			<key>Style</key>
+			<dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>Text</key>
+				<string>{\rtf1\ansi\ansicpg1252\cocoartf1344\cocoasubrtf720
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+{\colortbl;\red255\green255\blue255;}
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+
+\f0\fs48 \cf0 FifoManager}</string>
+			</dict>
+		</dict>
+		<dict>
+			<key>Bounds</key>
+			<string>{{214.99411017235241, 368.82277044020685}, {144.65531914893614, 56.453257790368269}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FontInfo</key>
+			<dict>
+				<key>Font</key>
+				<string>Helvetica</string>
+				<key>Size</key>
+				<real>12</real>
+			</dict>
+			<key>ID</key>
+			<integer>69</integer>
+			<key>Layer</key>
+			<integer>1</integer>
+			<key>Magnets</key>
+			<array>
+				<string>{0, 1}</string>
+				<string>{0, -1}</string>
+				<string>{1, 0}</string>
+				<string>{-1, 0}</string>
+				<string>{1, 1}</string>
+				<string>{1, -1}</string>
+				<string>{-1, 1}</string>
+				<string>{-1, -1}</string>
+			</array>
+			<key>Shape</key>
+			<string>Rectangle</string>
+			<key>Style</key>
+			<dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>Text</key>
+				<string>{\rtf1\ansi\ansicpg1252\cocoartf1344\cocoasubrtf720
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+{\colortbl;\red255\green255\blue255;}
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+
+\f0\fs48 \cf0 Scheduler}</string>
+			</dict>
+		</dict>
+		<dict>
+			<key>Bounds</key>
+			<string>{{200.84304634256557, 358.01257213992415}, {144.65531914893614, 56.453257790368269}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FontInfo</key>
+			<dict>
+				<key>Font</key>
+				<string>Helvetica</string>
+				<key>Size</key>
+				<real>12</real>
+			</dict>
+			<key>ID</key>
+			<integer>68</integer>
+			<key>Layer</key>
+			<integer>1</integer>
+			<key>Magnets</key>
+			<array>
+				<string>{0, 1}</string>
+				<string>{0, -1}</string>
+				<string>{1, 0}</string>
+				<string>{-1, 0}</string>
+				<string>{1, 1}</string>
+				<string>{1, -1}</string>
+				<string>{-1, 1}</string>
+				<string>{-1, -1}</string>
+			</array>
+			<key>Shape</key>
+			<string>Rectangle</string>
+			<key>Style</key>
+			<dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>Text</key>
+				<string>{\rtf1\ansi\ansicpg1252\cocoartf1344\cocoasubrtf720
+\cocoascreenfonts1{\fonttbl\f0\fswiss\fcharset0 Helvetica;}
+{\colortbl;\red255\green255\blue255;}
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+
+\f0\fs48 \cf0 Scheduler}</string>
+			</dict>
+		</dict>
+		<dict>
+			<key>Bounds</key>
+			<string>{{186.69198251277822, 347.20237383964025}, {144.65531914893614, 56.453257790368269}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FontInfo</key>
+			<dict>
+				<key>Font</key>
+				<string>Helvetica</string>
+				<key>Size</key>
+				<real>12</real>
+			</dict>
+			<key>ID</key>
+			<integer>70</integer>
+			<key>Layer</key>
+			<integer>1</integer>
+			<key>Magnets</key>
+			<array>
+				<string>{0, 1}</string>
+				<string>{0, -1}</string>
+				<string>{1, 0}</string>
+				<string>{-1, 0}</string>
+				<string>{1, 1}</string>
+				<string>{1, -1}</string>
+				<string>{-1, 1}</string>
+				<string>{-1, -1}</string>
+			</array>
+			<key>Shape</key>
+			<string>Rectangle</string>
+			<key>Style</key>
+			<dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>Text</key>
+				<string>{\rtf1\ansi\ansicpg1252\cocoartf1344\cocoasubrtf720
+\cocoascreenfonts1{\fonttbl\f0\fswiss\fcharset0 Helvetica;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardirnatural\qc
+
+\f0\fs48 \cf0 Scheduler}</string>
+			</dict>
+		</dict>
+		<dict>
+			<key>Bounds</key>
+			<string>{{88.331925542304646, 34.61473087818672}, {166.66808510638282, 34.832861189801683}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FontInfo</key>
+			<dict>
+				<key>Font</key>
+				<string>Helvetica</string>
+				<key>Size</key>
+				<real>12</real>
+			</dict>
+			<key>ID</key>
+			<integer>48</integer>
+			<key>Layer</key>
+			<integer>1</integer>
+			<key>Shape</key>
+			<string>Rectangle</string>
+			<key>Style</key>
+			<dict>
+				<key>fill</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>stroke</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>Pad</key>
+				<integer>0</integer>
+				<key>Text</key>
+				<string>{\rtf1\ansi\ansicpg1252\cocoartf1344\cocoasubrtf720
+\cocoascreenfonts1{\fonttbl\f0\fswiss\fcharset0 Helvetica;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardirnatural\qc
+
+\f0\fs48 \cf0 2:spawn()}</string>
+				<key>VerticalPad</key>
+				<integer>0</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Bounds</key>
+			<string>{{77, 15.999999999999776}, {231.1340425531917, 34.832861189801683}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FontInfo</key>
+			<dict>
+				<key>Font</key>
+				<string>Helvetica</string>
+				<key>Size</key>
+				<real>12</real>
+			</dict>
+			<key>ID</key>
+			<integer>47</integer>
+			<key>Layer</key>
+			<integer>1</integer>
+			<key>Shape</key>
+			<string>Rectangle</string>
+			<key>Style</key>
+			<dict>
+				<key>fill</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+				<key>stroke</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>Pad</key>
+				<integer>0</integer>
+				<key>Text</key>
+				<string>{\rtf1\ansi\ansicpg1252\cocoartf1344\cocoasubrtf720
+\cocoascreenfonts1{\fonttbl\f0\fswiss\fcharset0 Helvetica;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardirnatural\qc
+
+\f0\fs48 \cf0 1:createtask()}</string>
+				<key>VerticalPad</key>
+				<integer>0</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>LineGraphic</string>
+			<key>FontInfo</key>
+			<dict>
+				<key>Font</key>
+				<string>Helvetica</string>
+				<key>Size</key>
+				<real>12</real>
+			</dict>
+			<key>ID</key>
+			<integer>46</integer>
+			<key>Layer</key>
+			<integer>1</integer>
+			<key>Points</key>
+			<array>
+				<string>{185.98190489424053, 83.05665722379581}</string>
+				<string>{249.02658574530432, 54.430594900849705}</string>
+			</array>
+			<key>Style</key>
+			<dict>
+				<key>stroke</key>
+				<dict>
+					<key>HeadArrow</key>
+					<string>FilledArrow</string>
+					<key>Legacy</key>
+					<true/>
+					<key>TailArrow</key>
+					<string>0</string>
+				</dict>
+			</dict>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>LineGraphic</string>
+			<key>FontInfo</key>
+			<dict>
+				<key>Font</key>
+				<string>Helvetica</string>
+				<key>Size</key>
+				<real>12</real>
+			</dict>
+			<key>ID</key>
+			<integer>31</integer>
+			<key>Layer</key>
+			<integer>1</integer>
+			<key>Points</key>
+			<array>
+				<string>{187.84360702189986, 96.464589235127377}</string>
+				<string>{256.88828787296353, 62.838526912181194}</string>
+			</array>
+			<key>Style</key>
+			<dict>
+				<key>stroke</key>
+				<dict>
+					<key>HeadArrow</key>
+					<string>FilledArrow</string>
+					<key>Legacy</key>
+					<true/>
+					<key>TailArrow</key>
+					<string>0</string>
+				</dict>
+			</dict>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>LineGraphic</string>
+			<key>FontInfo</key>
+			<dict>
+				<key>Font</key>
+				<string>Helvetica</string>
+				<key>Size</key>
+				<real>12</real>
+			</dict>
+			<key>Head</key>
+			<dict>
+				<key>ID</key>
+				<integer>66</integer>
+			</dict>
+			<key>ID</key>
+			<integer>67</integer>
+			<key>Layer</key>
+			<integer>1</integer>
+			<key>Points</key>
+			<array>
+				<string>{657.91132912150999, 318.79289173201869}</string>
+				<string>{657.6841306726983, 363.76302514873237}</string>
+			</array>
+			<key>Style</key>
+			<dict>
+				<key>stroke</key>
+				<dict>
+					<key>HeadArrow</key>
+					<string>0</string>
+					<key>Legacy</key>
+					<true/>
+					<key>TailArrow</key>
+					<string>0</string>
+				</dict>
+			</dict>
+			<key>Tail</key>
+			<dict>
+				<key>ID</key>
+				<integer>60</integer>
+				<key>Info</key>
+				<integer>1</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>LineGraphic</string>
+			<key>FontInfo</key>
+			<dict>
+				<key>Font</key>
+				<string>Helvetica</string>
+				<key>Size</key>
+				<real>12</real>
+			</dict>
+			<key>Head</key>
+			<dict>
+				<key>ID</key>
+				<integer>64</integer>
+			</dict>
+			<key>ID</key>
+			<integer>65</integer>
+			<key>Layer</key>
+			<integer>1</integer>
+			<key>Points</key>
+			<array>
+				<string>{244.86857825745923, 319.29289174875106}</string>
+				<string>{244.86857825745923, 336.39217553935737}</string>
+			</array>
+			<key>Style</key>
+			<dict>
+				<key>stroke</key>
+				<dict>
+					<key>HeadArrow</key>
+					<string>0</string>
+					<key>Legacy</key>
+					<true/>
+					<key>TailArrow</key>
+					<string>0</string>
+				</dict>
+			</dict>
+			<key>Tail</key>
+			<dict>
+				<key>ID</key>
+				<integer>58</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>LineGraphic</string>
+			<key>FontInfo</key>
+			<dict>
+				<key>Font</key>
+				<string>Helvetica</string>
+				<key>Size</key>
+				<real>12</real>
+			</dict>
+			<key>Head</key>
+			<dict>
+				<key>ID</key>
+				<integer>79</integer>
+			</dict>
+			<key>ID</key>
+			<integer>59</integer>
+			<key>Layer</key>
+			<integer>1</integer>
+			<key>Points</key>
+			<array>
+				<string>{358.33466626560221, 91.964589233980874}</string>
+				<string>{358.34361267089844, 142.13070392608643}</string>
+			</array>
+			<key>Style</key>
+			<dict>
+				<key>stroke</key>
+				<dict>
+					<key>HeadArrow</key>
+					<string>0</string>
+					<key>Legacy</key>
+					<true/>
+					<key>TailArrow</key>
+					<string>0</string>
+				</dict>
+			</dict>
+			<key>Tail</key>
+			<dict>
+				<key>ID</key>
+				<integer>3</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>LineGraphic</string>
+			<key>FontInfo</key>
+			<dict>
+				<key>Font</key>
+				<string>Helvetica</string>
+				<key>Size</key>
+				<real>12</real>
+			</dict>
+			<key>Head</key>
+			<dict>
+				<key>ID</key>
+				<integer>5</integer>
+				<key>Info</key>
+				<integer>4</integer>
+			</dict>
+			<key>ID</key>
+			<integer>41</integer>
+			<key>Layer</key>
+			<integer>1</integer>
+			<key>Points</key>
+			<array>
+				<string>{438.00000525941221, 63.237960339943157}</string>
+				<string>{561.99998868576995, 96.373942615627485}</string>
+			</array>
+			<key>Style</key>
+			<dict>
+				<key>stroke</key>
+				<dict>
+					<key>HeadArrow</key>
+					<string>0</string>
+					<key>Legacy</key>
+					<true/>
+					<key>TailArrow</key>
+					<string>0</string>
+				</dict>
+			</dict>
+			<key>Tail</key>
+			<dict>
+				<key>ID</key>
+				<integer>3</integer>
+				<key>Info</key>
+				<integer>3</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>LineGraphic</string>
+			<key>FontInfo</key>
+			<dict>
+				<key>Font</key>
+				<string>Helvetica</string>
+				<key>Size</key>
+				<real>12</real>
+			</dict>
+			<key>Head</key>
+			<dict>
+				<key>ID</key>
+				<integer>4</integer>
+				<key>Info</key>
+				<integer>4</integer>
+			</dict>
+			<key>ID</key>
+			<integer>40</integer>
+			<key>Layer</key>
+			<integer>1</integer>
+			<key>Points</key>
+			<array>
+				<string>{438.00000525941221, 63.237960339943157}</string>
+				<string>{561.99998868576995, 41.11332080181829}</string>
+			</array>
+			<key>Style</key>
+			<dict>
+				<key>stroke</key>
+				<dict>
+					<key>HeadArrow</key>
+					<string>0</string>
+					<key>Legacy</key>
+					<true/>
+					<key>TailArrow</key>
+					<string>0</string>
+				</dict>
+			</dict>
+			<key>Tail</key>
+			<dict>
+				<key>ID</key>
+				<integer>3</integer>
+				<key>Info</key>
+				<integer>3</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>LineGraphic</string>
+			<key>FontInfo</key>
+			<dict>
+				<key>Font</key>
+				<string>Helvetica</string>
+				<key>Size</key>
+				<real>12</real>
+			</dict>
+			<key>Head</key>
+			<dict>
+				<key>ID</key>
+				<integer>3</integer>
+				<key>Info</key>
+				<integer>4</integer>
+			</dict>
+			<key>ID</key>
+			<integer>39</integer>
+			<key>Layer</key>
+			<integer>1</integer>
+			<key>Points</key>
+			<array>
+				<string>{166.78723404255317, 119.69121813031163}</string>
+				<string>{278.66914893617002, 63.237960339943157}</string>
+			</array>
+			<key>Style</key>
+			<dict>
+				<key>stroke</key>
+				<dict>
+					<key>HeadArrow</key>
+					<string>0</string>
+					<key>Legacy</key>
+					<true/>
+					<key>TailArrow</key>
+					<string>0</string>
+				</dict>
+			</dict>
+			<key>Tail</key>
+			<dict>
+				<key>ID</key>
+				<integer>1</integer>
+				<key>Info</key>
+				<integer>3</integer>
+			</dict>
+		</dict>
+		<dict>
+			<key>Bounds</key>
+			<string>{{574.35008811950684, 363.76302514873237}, {166.66808510638282, 48.883853912353487}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FontInfo</key>
+			<dict>
+				<key>Font</key>
+				<string>Helvetica</string>
+				<key>Size</key>
+				<real>12</real>
+			</dict>
+			<key>ID</key>
+			<integer>66</integer>
+			<key>Layer</key>
+			<integer>1</integer>
+			<key>Magnets</key>
+			<array>
+				<string>{0, 1}</string>
+				<string>{0, -1}</string>
+				<string>{1, 0}</string>
+				<string>{-1, 0}</string>
+				<string>{1, 1}</string>
+				<string>{1, -1}</string>
+				<string>{-1, 1}</string>
+				<string>{-1, -1}</string>
+			</array>
+			<key>Shape</key>
+			<string>Rectangle</string>
+			<key>Style</key>
+			<dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>Text</key>
+				<string>{\rtf1\ansi\ansicpg1252\cocoartf1344\cocoasubrtf720
+\cocoascreenfonts1{\fonttbl\f0\fswiss\fcharset0 Helvetica;}
+{\colortbl;\red255\green255\blue255;}
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+
+\f0\fs48 \cf0 OpenCL}</string>
+			</dict>
+		</dict>
+		<dict>
+			<key>Bounds</key>
+			<string>{{172.54091868299116, 336.39217553935737}, {144.65531914893614, 56.453257790368269}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FontInfo</key>
+			<dict>
+				<key>Font</key>
+				<string>Helvetica</string>
+				<key>Size</key>
+				<real>12</real>
+			</dict>
+			<key>ID</key>
+			<integer>64</integer>
+			<key>Layer</key>
+			<integer>1</integer>
+			<key>Magnets</key>
+			<array>
+				<string>{0, 1}</string>
+				<string>{0, -1}</string>
+				<string>{1, 0}</string>
+				<string>{-1, 0}</string>
+				<string>{1, 1}</string>
+				<string>{1, -1}</string>
+				<string>{-1, 1}</string>
+				<string>{-1, -1}</string>
+			</array>
+			<key>Shape</key>
+			<string>Rectangle</string>
+			<key>Style</key>
+			<dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>Text</key>
+				<string>{\rtf1\ansi\ansicpg1252\cocoartf1344\cocoasubrtf720
+\cocoascreenfonts1{\fonttbl\f0\fswiss\fcharset0 Helvetica;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardirnatural\qc
+
+\f0\fs48 \cf0 Scheduler}</string>
+			</dict>
+		</dict>
+		<dict>
+			<key>Bounds</key>
+			<string>{{585.58366954704195, 262.33963394165039}, {144.65531914893614, 56.453257790368269}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FontInfo</key>
+			<dict>
+				<key>Font</key>
+				<string>Helvetica</string>
+				<key>Size</key>
+				<real>12</real>
+			</dict>
+			<key>ID</key>
+			<integer>60</integer>
+			<key>Layer</key>
+			<integer>1</integer>
+			<key>Magnets</key>
+			<array>
+				<string>{0, 1}</string>
+				<string>{0, -1}</string>
+				<string>{1, 0}</string>
+				<string>{-1, 0}</string>
+				<string>{1, 1}</string>
+				<string>{1, -1}</string>
+				<string>{-1, 1}</string>
+				<string>{-1, -1}</string>
+			</array>
+			<key>Shape</key>
+			<string>Rectangle</string>
+			<key>Style</key>
+			<dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>Text</key>
+				<string>{\rtf1\ansi\ansicpg1252\cocoartf1344\cocoasubrtf720
+\cocoascreenfonts1{\fonttbl\f0\fswiss\fcharset0 Helvetica;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardirnatural\qc
+
+\f0\fs48 \cf0 GpuThreads}</string>
+			</dict>
+		</dict>
+		<dict>
+			<key>Bounds</key>
+			<string>{{172.54091868299116, 262.33963394165039}, {144.65531914893614, 56.453257790368269}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FontInfo</key>
+			<dict>
+				<key>Font</key>
+				<string>Helvetica</string>
+				<key>Size</key>
+				<real>12</real>
+			</dict>
+			<key>ID</key>
+			<integer>58</integer>
+			<key>Layer</key>
+			<integer>1</integer>
+			<key>Magnets</key>
+			<array>
+				<string>{0, 1}</string>
+				<string>{0, -1}</string>
+				<string>{1, 0}</string>
+				<string>{-1, 0}</string>
+				<string>{1, 1}</string>
+				<string>{1, -1}</string>
+				<string>{-1, 1}</string>
+				<string>{-1, -1}</string>
+			</array>
+			<key>Shape</key>
+			<string>Rectangle</string>
+			<key>Style</key>
+			<dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>Text</key>
+				<string>{\rtf1\ansi\ansicpg1252\cocoartf1344\cocoasubrtf720
+\cocoascreenfonts1{\fonttbl\f0\fswiss\fcharset0 Helvetica;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardirnatural\qc
+
+\f0\fs48 \cf0 CpuThreads}</string>
+			</dict>
+		</dict>
+		<dict>
+			<key>Bounds</key>
+			<string>{{561.99998868576995, 74.753546015060891}, {166.66808510638288, 43.240793201133194}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FontInfo</key>
+			<dict>
+				<key>Font</key>
+				<string>Helvetica</string>
+				<key>Size</key>
+				<real>12</real>
+			</dict>
+			<key>ID</key>
+			<integer>5</integer>
+			<key>Layer</key>
+			<integer>1</integer>
+			<key>Magnets</key>
+			<array>
+				<string>{0, 1}</string>
+				<string>{0, -1}</string>
+				<string>{1, 0}</string>
+				<string>{-1, 0}</string>
+				<string>{1, 1}</string>
+				<string>{1, -1}</string>
+				<string>{-1, 1}</string>
+				<string>{-1, -1}</string>
+			</array>
+			<key>Shape</key>
+			<string>Rectangle</string>
+			<key>Style</key>
+			<dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>Text</key>
+				<string>{\rtf1\ansi\ansicpg1252\cocoartf1344\cocoasubrtf720
+\cocoascreenfonts1{\fonttbl\f0\fswiss\fcharset0 Helvetica;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardirnatural\qc
+
+\f0\fs48 \cf0 WaitTaskList}</string>
+			</dict>
+		</dict>
+		<dict>
+			<key>Bounds</key>
+			<string>{{561.99998868576995, 19.492924201251697}, {166.66808510638288, 43.240793201133194}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FontInfo</key>
+			<dict>
+				<key>Font</key>
+				<string>Helvetica</string>
+				<key>Size</key>
+				<real>12</real>
+			</dict>
+			<key>ID</key>
+			<integer>4</integer>
+			<key>Layer</key>
+			<integer>1</integer>
+			<key>Magnets</key>
+			<array>
+				<string>{0, 1}</string>
+				<string>{0, -1}</string>
+				<string>{1, 0}</string>
+				<string>{-1, 0}</string>
+				<string>{1, 1}</string>
+				<string>{1, -1}</string>
+				<string>{-1, 1}</string>
+				<string>{-1, -1}</string>
+			</array>
+			<key>Shape</key>
+			<string>Rectangle</string>
+			<key>Style</key>
+			<dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>Text</key>
+				<string>{\rtf1\ansi\ansicpg1252\cocoartf1344\cocoasubrtf720
+\cocoascreenfonts1{\fonttbl\f0\fswiss\fcharset0 Helvetica;\f1\fnil\fcharset128 HiraKakuProN-W3;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardirnatural\qc
+
+\f0\fs48 \cf0 Ac
+\f1 t
+\f0 iveTaskList}</string>
+			</dict>
+		</dict>
+		<dict>
+			<key>Bounds</key>
+			<string>{{278.66914893617002, 35.011331444759023}, {159.33085632324219, 56.453257790368269}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FontInfo</key>
+			<dict>
+				<key>Font</key>
+				<string>Helvetica</string>
+				<key>Size</key>
+				<real>12</real>
+			</dict>
+			<key>ID</key>
+			<integer>3</integer>
+			<key>Layer</key>
+			<integer>1</integer>
+			<key>Magnets</key>
+			<array>
+				<string>{0, 1}</string>
+				<string>{0, -1}</string>
+				<string>{1, 0}</string>
+				<string>{-1, 0}</string>
+				<string>{1, 1}</string>
+				<string>{1, -1}</string>
+				<string>{-1, 1}</string>
+				<string>{-1, -1}</string>
+			</array>
+			<key>Shape</key>
+			<string>Rectangle</string>
+			<key>Style</key>
+			<dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>Text</key>
+				<string>{\rtf1\ansi\ansicpg1252\cocoartf1344\cocoasubrtf720
+\cocoascreenfonts1{\fonttbl\f0\fswiss\fcharset0 Helvetica;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardirnatural\qc
+
+\f0\fs48 \cf0 TaskManager}</string>
+			</dict>
+		</dict>
+		<dict>
+			<key>Bounds</key>
+			<string>{{41, 91.464589235127491}, {125.78723404255315, 56.453257790368269}}</string>
+			<key>Class</key>
+			<string>ShapedGraphic</string>
+			<key>FontInfo</key>
+			<dict>
+				<key>Font</key>
+				<string>Helvetica</string>
+				<key>Size</key>
+				<real>12</real>
+			</dict>
+			<key>ID</key>
+			<integer>1</integer>
+			<key>Layer</key>
+			<integer>1</integer>
+			<key>Magnets</key>
+			<array>
+				<string>{0, 1}</string>
+				<string>{0, -1}</string>
+				<string>{1, 0}</string>
+				<string>{-1, 0}</string>
+				<string>{1, 1}</string>
+				<string>{1, -1}</string>
+				<string>{-1, 1}</string>
+				<string>{-1, -1}</string>
+			</array>
+			<key>Shape</key>
+			<string>Rectangle</string>
+			<key>Style</key>
+			<dict>
+				<key>shadow</key>
+				<dict>
+					<key>Draws</key>
+					<string>NO</string>
+				</dict>
+			</dict>
+			<key>Text</key>
+			<dict>
+				<key>Text</key>
+				<string>{\rtf1\ansi\ansicpg1252\cocoartf1344\cocoasubrtf720
+\cocoascreenfonts1{\fonttbl\f0\fswiss\fcharset0 Helvetica;}
+{\colortbl;\red255\green255\blue255;}
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardirnatural\qc
+
+\f0\fs48 \cf0 User Task}</string>
+			</dict>
+		</dict>
+		<dict>
+			<key>Class</key>
+			<string>LineGraphic</string>
+			<key>FontInfo</key>
+			<dict>
+				<key>Font</key>
+				<string>Helvetica</string>
+				<key>Size</key>
+				<real>12</real>
+			</dict>
+			<key>Head</key>
+			<dict>
+				<key>ID</key>
+				<integer>73</integer>
+			</dict>
+			<key>ID</key>
+			<integer>74</integer>
+			<key>Layer</key>
+			<integer>1</integer>
+			<key>Points</key>
+			<array>
+				<string>{244.86857825745923, 392.84543332972567}</string>
+				<string>{244.86859130859352, 443.8006591796875}</string>
+			</array>
+			<key>Style</key>
+			<dict>
+				<key>stroke</key>
+				<dict>
+					<key>HeadArrow</key>
+					<string>0</string>
+					<key>Legacy</key>
+					<true/>
+					<key>TailArrow</key>
+					<string>0</string>
+				</dict>
+			</dict>
+			<key>Tail</key>
+			<dict>
+				<key>ID</key>
+				<integer>64</integer>
+			</dict>
+		</dict>
+	</array>
+	<key>GridInfo</key>
+	<dict/>
+	<key>GuidesLocked</key>
+	<string>NO</string>
+	<key>GuidesVisible</key>
+	<string>YES</string>
+	<key>HPages</key>
+	<integer>2</integer>
+	<key>ImageCounter</key>
+	<integer>1</integer>
+	<key>KeepToScale</key>
+	<false/>
+	<key>Layers</key>
+	<array>
+		<dict>
+			<key>Lock</key>
+			<string>NO</string>
+			<key>Name</key>
+			<string>Layer 2</string>
+			<key>Print</key>
+			<string>YES</string>
+			<key>View</key>
+			<string>YES</string>
+		</dict>
+		<dict>
+			<key>Lock</key>
+			<string>NO</string>
+			<key>Name</key>
+			<string>Layer 1</string>
+			<key>Print</key>
+			<string>YES</string>
+			<key>View</key>
+			<string>YES</string>
+		</dict>
+	</array>
+	<key>LayoutInfo</key>
+	<dict>
+		<key>Animate</key>
+		<string>NO</string>
+		<key>circoMinDist</key>
+		<real>18</real>
+		<key>circoSeparation</key>
+		<real>0.0</real>
+		<key>layoutEngine</key>
+		<string>dot</string>
+		<key>neatoSeparation</key>
+		<real>0.0</real>
+		<key>twopiSeparation</key>
+		<real>0.0</real>
+	</dict>
+	<key>LinksVisible</key>
+	<string>NO</string>
+	<key>MagnetsVisible</key>
+	<string>NO</string>
+	<key>MasterSheets</key>
+	<array/>
+	<key>ModificationDate</key>
+	<string>2015-02-17 07:50:15 +0000</string>
+	<key>Modifier</key>
+	<string>yuhi</string>
+	<key>NotesVisible</key>
+	<string>NO</string>
+	<key>Orientation</key>
+	<integer>2</integer>
+	<key>OriginVisible</key>
+	<string>NO</string>
+	<key>PageBreaks</key>
+	<string>YES</string>
+	<key>PrintInfo</key>
+	<dict>
+		<key>NSBottomMargin</key>
+		<array>
+			<string>float</string>
+			<string>41</string>
+		</array>
+		<key>NSHorizonalPagination</key>
+		<array>
+			<string>coded</string>
+			<string>BAtzdHJlYW10eXBlZIHoA4QBQISEhAhOU051bWJlcgCEhAdOU1ZhbHVlAISECE5TT2JqZWN0AIWEASqEhAFxlwCG</string>
+		</array>
+		<key>NSLeftMargin</key>
+		<array>
+			<string>float</string>
+			<string>18</string>
+		</array>
+		<key>NSPaperSize</key>
+		<array>
+			<string>size</string>
+			<string>{595, 842}</string>
+		</array>
+		<key>NSPrintReverseOrientation</key>
+		<array>
+			<string>int</string>
+			<string>0</string>
+		</array>
+		<key>NSRightMargin</key>
+		<array>
+			<string>float</string>
+			<string>18</string>
+		</array>
+		<key>NSTopMargin</key>
+		<array>
+			<string>float</string>
+			<string>18</string>
+		</array>
+	</dict>
+	<key>PrintOnePage</key>
+	<false/>
+	<key>ReadOnly</key>
+	<string>NO</string>
+	<key>RowAlign</key>
+	<integer>1</integer>
+	<key>RowSpacing</key>
+	<real>36</real>
+	<key>SheetTitle</key>
+	<string>Canvas 1</string>
+	<key>SmartAlignmentGuidesActive</key>
+	<string>YES</string>
+	<key>SmartDistanceGuidesActive</key>
+	<string>YES</string>
+	<key>UniqueID</key>
+	<integer>1</integer>
+	<key>UseEntirePage</key>
+	<false/>
+	<key>VPages</key>
+	<integer>1</integer>
+	<key>WindowInfo</key>
+	<dict>
+		<key>CurrentSheet</key>
+		<integer>0</integer>
+		<key>ExpandedCanvases</key>
+		<array>
+			<dict>
+				<key>name</key>
+				<string>Canvas 1</string>
+			</dict>
+		</array>
+		<key>Frame</key>
+		<string>{{-58, 127}, {1269, 937}}</string>
+		<key>ListView</key>
+		<true/>
+		<key>OutlineWidth</key>
+		<integer>142</integer>
+		<key>RightSidebar</key>
+		<false/>
+		<key>ShowRuler</key>
+		<true/>
+		<key>Sidebar</key>
+		<true/>
+		<key>SidebarWidth</key>
+		<integer>120</integer>
+		<key>VisibleRegion</key>
+		<string>{{-17, 0}, {1134, 783}}</string>
+		<key>Zoom</key>
+		<real>1</real>
+		<key>ZoomValues</key>
+		<array>
+			<array>
+				<string>Canvas 1</string>
+				<real>1</real>
+				<real>1</real>
+			</array>
+		</array>
+	</dict>
+</dict>
+</plist>
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