Changeset 3f7e12cb for src/benchmark/bench.h

Timestamp:

Nov 8, 2017, 5:43:33 PM (8 years ago)

Author:

Aaron Moss <a3moss@…>

Branches:

ADT, aaron-thesis, arm-eh, ast-experimental, cleanup-dtors, deferred_resn, demangler, enum, forall-pointer-decay, jacob/cs343-translation, jenkins-sandbox, master, new-ast, new-ast-unique-expr, new-env, no_list, persistent-indexer, pthread-emulation, qualifiedEnum, resolv-new, with_gc

Children:

954908d

Parents:

78315272 (diff), e35f30a (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' of plg.uwaterloo.ca:software/cfa/cfa-cc

File:

• src/benchmark/bench.h (modified) (2 diffs)

src/benchmark/bench.h

@@ -1 +1 @@
 #pragma once
 
+#if defined(__CFORALL__)
 extern "C" {
+#endif
+        #include <stdlib.h>
         #include <unistd.h>                                     // sysconf
         #include <sys/times.h>                                  // times
         #include <time.h>
+#if defined(__CFORALL__)
 }
+#endif
 
-inline unsigned long long int Time() {
-    timespec ts;
+static inline unsigned long long int Time() {
+    struct timespec ts;
     clock_gettime(
 #if defined( __linux__ )
@@ -23 +28 @@
 } // Time
 
-#ifndef N
-#define N 10000000
+#ifndef BENCH_N
+#define BENCH_N 500 //10000000
 #endif
+
+#define BENCH(statement, output)                \
+        size_t n = BENCH_N;                     \
+        if( argc > 2 ) return 1;                \
+        if( argc == 2 ) {                               \
+                n = atoi(argv[1]);              \
+        }                                               \
+        long long int StartTime, EndTime;       \
+        StartTime = Time();                     \
+        statement;                                      \
+        EndTime = Time();                               \
+        unsigned long long int output =         \
+        ( EndTime - StartTime ) / n;
 
 unsigned int default_preemption() {