source: src/benchmark/bench.h @ ada0eb06

ADTaaron-thesisarm-ehast-experimentalcleanup-dtorsdeferred_resndemanglerenumforall-pointer-decayjacob/cs343-translationjenkins-sandboxnew-astnew-ast-unique-exprnew-envno_listpersistent-indexerpthread-emulationqualifiedEnumresolv-newwith_gc
Last change on this file since ada0eb06 was 7286a40, checked in by Thierry Delisle <tdelisle@…>, 7 years ago

Disable preemption during benchmarks
  • Property mode set to 100644
File size: 565 bytes
Line 
1#pragma once
2
3extern "C" {
4        #include <unistd.h>                                     // sysconf
5        #include <sys/times.h>                                  // times
6        #include <time.h>
7}
8
9inline unsigned long long int Time() {
10    timespec ts;
11    clock_gettime(
12#if defined( __linux__ )
13         CLOCK_THREAD_CPUTIME_ID,
14#elif defined( __freebsd__ )
15         CLOCK_PROF,
16#elif defined( __solaris__ )
17         CLOCK_HIGHRES,
18#else
19    #error uC++ : internal error, unsupported architecture
20#endif
21         &ts );
22    return 1000000000LL * ts.tv_sec + ts.tv_nsec;
23} // Time
24
25#ifndef N
26#define N 10000000
27#endif
28
29unsigned int default_preemption() {
30        return 0;
31}
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