Changeset b7d6a36 for benchmark/ctxswitch/JavaThread.java

Timestamp:

Feb 20, 2020, 4:15:51 PM (6 years ago)

Author:

Thierry Delisle <tdelisle@…>

Branches:

ADT, arm-eh, ast-experimental, enum, forall-pointer-decay, jacob/cs343-translation, master, new-ast, new-ast-unique-expr, pthread-emulation, qualifiedEnum

Children:

6a490b2

Parents:

dca5802 (diff), 2cbfe92 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge branch 'master' into relaxed_ready

File:

• benchmark/ctxswitch/JavaThread.java (modified) (3 diffs)

benchmark/ctxswitch/JavaThread.java

@@ -26 +26 @@
         static int x = 2;
 
-        static private final int NoOfTimes = Integer.parseInt("1000000") ;
+        static private int times = Integer.parseInt("100000");
 
         public static void helper() {
-                for(int i = 1; i <= NoOfTimes; i += 1) {
+                for(int i = 1; i <= times; i += 1) {
                         Thread.yield();
                 }
@@ -37 +37 @@
                 helper();
                 long end = System.nanoTime();
-                System.out.println( (end - start) / NoOfTimes );
+                System.out.println( (end - start) / times );
         }
         public static void main(String[] args) throws InterruptedException {
-                for (int n = Integer.parseInt("5"); --n >= 0 ; ) { 
+                if ( args.length > 2 ) System.exit( 1 );
+                if ( args.length == 2 ) { times = Integer.parseInt(args[1]); }
+
+                for (int i = Integer.parseInt("5"); --i >= 0 ; ) {
                         InnerMain();
-                        Thread.sleep(2000);     // 2 seconds
+                        Thread.sleep(2000);     // 2 seconds
                         x = nextRandom(x);
                 }
@@ -48 +51 @@
         }
 }
+
+// Local Variables: //
+// tab-width: 4 //
+// End: //