# HG changeset patch
# User Masataka Kohagura <e085726@ie.u-ryukyu.ac.jp>
# Date 1391685445 -32400
# Node ID 4815efa8527b5ddab3a8693a9fa2e877aba97936
# Parent  763e3768525d0da661820441b783a75243d9accc
add 06th.txt & experiment result

diff -r 763e3768525d -r 4815efa8527b 2014/February/memo/06th.txt
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/2014/February/memo/06th.txt	Thu Feb 06 20:17:25 2014 +0900
@@ -0,0 +1,55 @@
+2014/02/06 (Thu)
+    [Today's goal]
+    divide read と Task 実行の並列化
+
+    [memo]
+    divide read と Task の並列実行時、様々なエラーがおこる
+
+    * thread #1: tid = 0x35eb7c, 0x000000010000fb14 regex`FifoDmaManager::has_mail_from_host(this=0x0000000100112a00) + 20 at FifoDmaManager.cc:223, queue = 'com.apple.main-thread, stop reason = EXC_BAD_ACCESS (code=EXC_I386_GPFLT)
+        frame #0: 0x000000010000fb14 regex`FifoDmaManager::has_mail_from_host(this=0x0000000100112a00) + 20 at FifoDmaManager.cc:223
+       220 	int 
+       221 	FifoDmaManager::has_mail_from_host() 
+       222 	{ 
+    -> 223 	    return mail_queue1->count(); 
+       224 	}
+       225 	
+       226 	void
+
+* thread #6: tid = 0x35f41d, 0x00000001000089fc regex`SchedTask::exec(this=0x000000010052ab00) + 428 at SchedTask.cc:119, stop reason = EXC_BAD_ACCESS (code=EXC_I386_GPFLT)
+    frame #0: 0x00000001000089fc regex`SchedTask::exec(this=0x000000010052ab00) + 428 at SchedTask.cc:119
+   116 	    } else {
+   117 	        run(this, read,write);
+   118 	    }
+-> 119 	    (*connector->end_dmawait_profile)(&connector->global_busy_time,&connector->start_time,&connector->stop_time);
+   120 	    list->task_end_time = gettime();
+
+
+
+regex(50295,0x1046f6000) malloc: *** error for object 0x10021c5d8: incorrect checksum for freed object - object was probably modified after being freed.
+*** set a breakpoint in malloc_error_break to debug
+match count : 40
+match count : 40
+[start exec No: 9]
+[start exec No: 25]
+match count : 40
+[start exec No: 10]
+match count : 40
+[start exec No: 26]   
+
+
+frame #9: 0x0000000100007ed8 regex`SchedMail::next(this=0x0000000100218d70, scheduler=0x000000010050c170, p=0x0000000000000000) + 200 at SchedMail.cc:19
+   16  		return new SchedExit();
+   17  	    } else {
+   18  	        int dma_tag_switch = 0;
+-> 19  		return new SchedTaskList(params_addr, scheduler, dma_tag_switch);
+   20  	    }
+   21  	}
+
+   さて、どこから直したらいいのだろうか・・・
+
+    allocate(sizeof(w->read_file_size)) <- 型 size しかとれてねーよ(震え声
+    (赤っ恥かきました)
+    allocate(w->read_file_size) <- これで allocate できたね(ﾆｯｺﾘ
+
+
+    make clean; make -j gpu  parallel ではなくて gpu で TaskManager をコンパイルするときのコマンド
diff -r 763e3768525d -r 4815efa8527b 2014/February/memo/MMAPvsDivideRead.txt