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Fixes for OS/X and whitespace cleanup.

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This commit is contained in:
Gregory Burd 2013-06-06 15:16:50 -04:00
parent 0fef28de92
commit b2c0b65114
3 changed files with 36 additions and 16 deletions
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44
c_src/duration.h
View file

@ -13,6 +13,28 @@
#include <time.h>
#include <sys/timeb.h>
#ifdef __MACH__
#include <mach/clock.h>
#include <mach/mach.h>
#endif
void current_utc_time(struct timespec *ts)
{
#ifdef __MACH__ // OS X does not have clock_gettime, use clock_get_time
clock_serv_t cclock;
mach_timespec_t mts;
host_get_clock_service(mach_host_self(), CALENDAR_CLOCK, &cclock);
clock_get_time(cclock, &mts);
mach_port_deallocate(mach_task_self(), cclock);
ts->tv_sec = mts.tv_sec;
ts->tv_nsec = mts.tv_nsec;
#else
clock_gettime(CLOCK_REALTIME, ts);
#endif
}
typedef enum { ns = 0, mcs, ms, s } time_scale;
struct scale_time {
const char *abbreviation;
@ -28,9 +50,9 @@ static const struct scale_time scale[] = {
static uint64_t ts(time_scale unit)
{
struct timespec ts;
clock_gettime(CLOCK_REALTIME, &ts);
current_utc_time(&ts);
return (((uint64_t)ts.tv_sec * scale[unit].mul) +
((uint64_t)ts.tv_nsec / scale[unit].div));
((uint64_t)ts.tv_nsec / scale[unit].div));
}
#if defined(__i386__) || defined(__x86_64__)
@ -45,11 +67,9 @@ static inline uint64_t cpu_clock_ticks()
{
uint32_t lo, hi;
__asm__ __volatile__ (
"; Flush the pipeline"
"XORL %%eax, %%eax\n"
"XORL %%eax, %%eax\n" /* Flush the pipeline */
"CPUID\n"
"; Get RDTSC counter in edx:eax"
"RDTSC\n"
"RDTSC\n" /* Get RDTSC counter in edx:eax */
: "=a" (lo), "=d" (hi)
:
: "%ebx", "%ecx" );
@ -90,14 +110,14 @@ static inline uint64_t elapsed(duration_t *d)
#define ELAPSED_DURING(result, resolution, block) \
do { \
DURATION(__x, resolution); \
do block while(0); \
*result = elapsed(&__x); \
DURATION(__x, resolution); \
do block while(0); \
*result = elapsed(&__x); \
} while(0);
#define CYCLES_DURING(result, block) \
do { \
uint64_t __begin = cpu_clock_ticks(); \
do block while(0); \
*result = cpu_clock_ticks() - __begin; \
uint64_t __begin = cpu_clock_ticks(); \
do block while(0); \
*result = cpu_clock_ticks() - __begin; \
} while(0);

4
c_src/stats.h
View file

@ -152,7 +152,7 @@ static unsigned int __log2_64(uint64_t x) {
fprintf(stderr, " ns μs ms s ks\n"); \
fprintf(stderr, "min: "); \
if (s->min < 1000) \
fprintf(stderr, "%lu (ns)", s->min); \
fprintf(stderr, "%llu (ns)", s->min); \
else if (s->min < 1000000) \
fprintf(stderr, "%.2f (μs)", s->min / 1000.0); \
else if (s->min < 1000000000) \
@ -161,7 +161,7 @@ static unsigned int __log2_64(uint64_t x) {
fprintf(stderr, "%.2f (s)", s->min / 1000000000.0); \
fprintf(stderr, " max: "); \
if (s->max < 1000) \
fprintf(stderr, "%lu (ns)", s->max); \
fprintf(stderr, "%llu (ns)", s->max); \
else if (s->max < 1000000) \
fprintf(stderr, "%.2f (μs)", s->max / 1000.0); \
else if (s->max < 1000000000) \

4
c_src/wterl.c
View file

@ -613,9 +613,9 @@ __wterl_progress_handler(WT_EVENT_HANDLER *handler, const char *operation, uint6
enif_make_int64(msg_env, counter)));
enif_clear_env(msg_env);
if (!enif_send(NULL, to_pid, msg_env, msg))
fprintf(stderr, "[%ld] %s\n", counter, operation);
fprintf(stderr, "[%llu] %s\n", counter, operation);
} else {
rc = (printf("[%ld] %s\n", counter, operation) >= 0 ? 0 : EIO);
rc = (printf("[%llu] %s\n", counter, operation) >= 0 ? 0 : EIO);
}
enif_mutex_unlock(eh->progress_mutex);
return rc;