#include <pulsecore/rtsig.h>
#include <pulsecore/flist.h>
#include <pulsecore/core-util.h>
-
#include <pulsecore/winsock.h>
+#include <pulsecore/ratelimit.h>
#include "rtpoll.h"
+/* #define DEBUG_TIMING */
+
struct pa_rtpoll {
struct pollfd *pollfd, *pollfd2;
unsigned n_pollfd_alloc, n_pollfd_used;
- pa_bool_t timer_enabled;
struct timeval next_elapse;
+ pa_bool_t timer_enabled:1;
- pa_bool_t scan_for_dead;
- pa_bool_t running, installed, rebuild_needed, quit;
+ pa_bool_t scan_for_dead:1;
+ pa_bool_t running:1;
+ pa_bool_t installed:1;
+ pa_bool_t rebuild_needed:1;
+ pa_bool_t quit:1;
#ifdef HAVE_PPOLL
+ pa_bool_t timer_armed:1;
+#ifdef __linux__
+ pa_bool_t dont_use_ppoll:1;
+#endif
int rtsig;
sigset_t sigset_unblocked;
timer_t timer;
- pa_bool_t timer_armed;
-#ifdef __linux__
- pa_bool_t dont_use_ppoll;
#endif
+
+#ifdef DEBUG_TIMING
+ pa_usec_t timestamp;
+ pa_usec_t slept, awake;
#endif
PA_LLIST_HEAD(pa_rtpoll_item, items);
PA_LLIST_HEAD_INIT(pa_rtpoll_item, p->items);
+#ifdef DEBUG_TIMING
+ p->timestamp = pa_rtclock_usec();
+ p->slept = p->awake = 0;
+#endif
+
return p;
}
pa_timeval_add(&timeout, pa_timeval_diff(&p->next_elapse, &now));
}
+#ifdef DEBUG_TIMING
+ {
+ pa_usec_t now = pa_rtclock_usec();
+ p->awake = now - p->timestamp;
+ p->timestamp = now;
+ }
+#endif
+
/* OK, now let's sleep */
#ifdef HAVE_PPOLL
#endif
r = poll(p->pollfd, p->n_pollfd_used, (!wait || p->quit || p->timer_enabled) ? (int) ((timeout.tv_sec*1000) + (timeout.tv_usec / 1000)) : -1);
+#ifdef DEBUG_TIMING
+ {
+ pa_usec_t now = pa_rtclock_usec();
+ p->slept = now - p->timestamp;
+ p->timestamp = now;
+
+ pa_log("Process time %llu ms; sleep time %llu ms",
+ (unsigned long long) (p->awake / PA_USEC_PER_MSEC),
+ (unsigned long long) (p->slept / PA_USEC_PER_MSEC));
+ }
+#endif
+
if (r < 0) {
if (errno == EAGAIN || errno == EINTR)
r = 0;