Changeset 26fd986 for benchmark/schedext

Timestamp:

Jan 21, 2020, 6:14:34 PM (5 years ago)

Author:

Peter A. Buhr <pabuhr@…>

Branches:

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

Children:

5518719

Parents:

c12869e

Message:

update benchmarks for concurrency paper

Location:

benchmark/schedext

Files:

• cfa1.cfa (modified) (1 diff)
• cfa2.cfa (modified) (1 diff)
• cfa4.cfa (modified) (1 diff)
• goroutine.go (added)
• upp.cc (modified) (3 diffs)

benchmark/schedext/cfa1.cfa ¶

@@ -6 +6 @@
 #include "../bench.h"
 
-volatile int go = 0;
-
 monitor M {} m1;
 
 void __attribute__((noinline)) call( M & mutex p1 ) {}
-
 void __attribute__((noinline)) wait( M & mutex p1 ) {
-        go = 1;
         for ( times ) {
                 waitfor( call : p1 );
         }
-        go = 0;
 }
 
 thread T {};
 void main( T & ) {
-        while ( go == 0 ) { yield(); }
         BENCH(
-                while ( go == 1 ) { call( m1 ); },
+                for ( times ) { call( m1 ); },
                 result
         )

benchmark/schedext/cfa2.cfa ¶

@@ -4 +4 @@
 #include <stdio.h>
 
-#include "bench.h"
-
-volatile int go = 0;
+#include "../bench.h"
 
 monitor M {} m1, m2;
 
 void __attribute__((noinline)) call( M & mutex p1, M & mutex p2 ) {}
-
 void __attribute__((noinline)) wait( M & mutex p1, M & mutex p2 ) {
-        go = 1;
         for ( times ) {
                 waitfor( call : p1, p2 );
         }
-        go = 0;
 }
-
 thread T {};
 void main( T & ) {
-        while( go == 0 ) { yield(); }
         BENCH(
-                while ( go == 1 ) { call( m1, m2 ); },
+                for ( times ) {
+                        call( m1, m2 );
+                },
                 result
         )

benchmark/schedext/cfa4.cfa ¶

@@ -4 +4 @@
 #include <stdio.h>
 
-#include "bench.h"
-
-volatile int go = 0;
+#include "../bench.h"
 
 monitor M {} m1, m2, m3, m4;
 
 void __attribute__((noinline)) call( M & mutex p1, M & mutex p2, M & mutex p3, M & mutex p4 ) {}
-
 void __attribute__((noinline)) wait( M & mutex p1, M & mutex p2, M & mutex p3, M & mutex p4 ) {
-        go = 1;
         for ( times ) {
                 waitfor( call : p1, p2, p3, p4 );
         }
-        go = 0;
 }
-
 thread T {};
 void main( T & ) {
-        while( go == 0 ) { yield(); }
         BENCH(
-                while( go == 1 ) { call( m1, m2, m3, m4 ); },
+                for ( times ) {
+                        call( m1, m2, m3, m4 );
+                },
                 result
         )

benchmark/schedext/upp.cc ¶

@@ -3 +3 @@
 #include "bench.h"
 
-volatile int go = 0;
-
 _Monitor M {
 public:
         void __attribute__((noinline)) call() {}
-
-        int __attribute__((noinline)) wait() {
-                go = 1;
+        void __attribute__((noinline)) wait() {
                 for ( size_t i = 0; i < times; i++ ) {
                         _Accept(call);
                 }
-                go = 0;
-                return 0;
         }
 } m;
@@ -21 +15 @@
 _Task T {
         void main() {
-                while ( go == 0 ) { yield(); }
                 BENCH(
-                        while ( go == 1 ) { m.call(); },
+                        for ( size_t i = 0; i < times; i++ ) {
+                                m.call();
+                        },
                         result
                 )
@@ -33 +28 @@
         BENCH_START()
         T t;
-        return m.wait();
+        m.wait();
 }