ADT
arm-eh
ast-experimental
enum
forall-pointer-decay
jacob/cs343-translation
new-ast-unique-expr
pthread-emulation
qualifiedEnum
|
Last change
on this file since 341aa39 was 846c026, checked in by Peter A. Buhr <pabuhr@…>, 6 years ago |
|
add BENCH_START to handle comandline parameters
|
-
Property mode
set to
100644
|
|
File size:
988 bytes
|
| Line | |
|---|
| 1 | #pragma once
|
|---|
| 2 |
|
|---|
| 3 | #if defined(__cforall)
|
|---|
| 4 | extern "C" {
|
|---|
| 5 | #endif
|
|---|
| 6 | #include <stdlib.h>
|
|---|
| 7 | #include <stdint.h> // uint64_t
|
|---|
| 8 | #include <unistd.h> // sysconf
|
|---|
| 9 | #if ! defined(__cforall)
|
|---|
| 10 | #include <time.h>
|
|---|
| 11 | #include <sys/time.h>
|
|---|
| 12 | #else
|
|---|
| 13 | }
|
|---|
| 14 | #include <time.hfa>
|
|---|
| 15 | #endif
|
|---|
| 16 |
|
|---|
| 17 |
|
|---|
| 18 | static inline uint64_t bench_time() {
|
|---|
| 19 | struct timespec ts;
|
|---|
| 20 | clock_gettime( CLOCK_THREAD_CPUTIME_ID, &ts );
|
|---|
| 21 | return 1000000000LL * ts.tv_sec + ts.tv_nsec;
|
|---|
| 22 | } // bench_time
|
|---|
| 23 |
|
|---|
| 24 | #ifndef BENCH_N
|
|---|
| 25 | #define BENCH_N 10000000
|
|---|
| 26 | #endif
|
|---|
| 27 |
|
|---|
| 28 | size_t times = BENCH_N;
|
|---|
| 29 |
|
|---|
| 30 | #define BENCH_START() \
|
|---|
| 31 | if ( argc > 2 ) exit( EXIT_FAILURE ); \
|
|---|
| 32 | if ( argc == 2 ) { \
|
|---|
| 33 | times = atoi( argv[1] ); \
|
|---|
| 34 | }
|
|---|
| 35 |
|
|---|
| 36 | #define BENCH(statement, output) \
|
|---|
| 37 | uint64_t StartTime, EndTime; \
|
|---|
| 38 | StartTime = bench_time(); \
|
|---|
| 39 | statement; \
|
|---|
| 40 | EndTime = bench_time(); \
|
|---|
| 41 | double output = (double)( EndTime - StartTime ) / times;
|
|---|
| 42 |
|
|---|
| 43 |
|
|---|
| 44 | #if defined(__cforall)
|
|---|
| 45 | Duration default_preemption() {
|
|---|
| 46 | return 0;
|
|---|
| 47 | }
|
|---|
| 48 | #endif
|
|---|
| 49 | #if defined(__U_CPLUSPLUS__)
|
|---|
| 50 | unsigned int uDefaultPreemption() {
|
|---|
| 51 | return 0;
|
|---|
| 52 | }
|
|---|
| 53 | #endif
|
|---|
Note:
See
TracBrowser
for help on using the repository browser.
