fd854dda72
- Update to 0.5 - Export symbols required by x264 - Bump revision of dependent ports PR: ports/180906 Submitted by: Vladimir Kondratiev <wulf mail.mipt.ru>
126 lines
4.4 KiB
C
126 lines
4.4 KiB
C
--- src/utils/os_divers.c.orig 2012-04-04 18:47:33.000000000 +0400
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+++ src/utils/os_divers.c 2013-10-12 14:25:42.047109095 +0400
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@@ -1533,6 +1533,123 @@
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return 1;
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}
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+#elif defined GPAC_CONFIG_FREEBSD
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+
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+#include <sys/types.h>
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+#include <sys/sysctl.h>
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+#include <sys/time.h>
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+#include <sys/user.h>
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+
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+#define GETSYSCTL(name, var) getsysctl(name, &(var), sizeof(var))
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+int getsysctl(const char *name, void *ptr, size_t len) {
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+ size_t nlen = len;
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+ if (sysctlbyname(name, ptr, &nlen, NULL, 0) == -1) {
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+ GF_LOG(GF_LOG_ERROR, GF_LOG_CORE, ("[RTI] sysctl(%s...) failed: %s\n", name, strerror(errno)));
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+ return -1;
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+ }
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+ if (nlen != len) {
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+ GF_LOG(GF_LOG_ERROR, GF_LOG_CORE, ("[RTI] sysctl(%s...) expected %lu, got %lu\n",
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+ name, (unsigned long)len, (unsigned long)nlen));
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+ return -1;
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+ }
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+ return 0;
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+}
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+
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+static int stathz = 128;
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+
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+Bool gf_sys_get_rti_os(u32 refresh_time_ms, GF_SystemRTInfo *rti, u32 flags)
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+{
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+ size_t length;
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+ u32 entry_time;
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+ struct kinfo_proc kinfo;
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+ unsigned long result;
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+ u32 u_k_time = 0, idle_time = 0;
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+ u64 process_u_k_time = 0;
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+ long cp_time[CPUSTATES];
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+ struct clockinfo clockinfo;
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+
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+ entry_time = gf_sys_clock();
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+ if (last_update_time && (entry_time - last_update_time < refresh_time_ms)) {
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+ memcpy(rti, &the_rti, sizeof(GF_SystemRTInfo));
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+ return 0;
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+ }
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+
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+ int mib[] = { CTL_KERN, KERN_PROC, KERN_PROC_PID, the_rti.pid };
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+ length = sizeof(kinfo);
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+
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+ if (sysctl(mib, 4, &kinfo, &length, NULL, 0) == 0) {
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+ process_u_k_time = (u64)(kinfo.ki_rusage.ru_utime.tv_usec + kinfo.ki_rusage.ru_stime.tv_usec) +
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+ (u64)(kinfo.ki_rusage.ru_utime.tv_sec + kinfo.ki_rusage.ru_stime.tv_sec) * (u64)1000000;
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+ }
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+
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+ if (GETSYSCTL("kern.cp_time", cp_time) == 0) {
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+ u_k_time = cp_time[CP_USER] + cp_time[CP_NICE] + cp_time[CP_SYS] + cp_time[CP_INTR];
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+ idle_time = cp_time[CP_IDLE];
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+ }
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+
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+ the_rti.physical_memory = the_rti.physical_memory_avail = 0;
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+ if (GETSYSCTL("hw.physmem", result) == 0) {
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+ the_rti.physical_memory = result;
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+ }
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+
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+ if (GETSYSCTL("hw.usermem", result) == 0) {
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+ the_rti.physical_memory_avail = result;
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+ }
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+
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+ the_rti.sampling_instant = last_update_time;
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+
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+ if (last_update_time) {
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+ the_rti.sampling_period_duration = (entry_time - last_update_time);
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+ the_rti.process_cpu_time_diff = (process_u_k_time - last_process_k_u_time) / 1000;
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+
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+ /*oops, we have no choice but to assume 100% cpu usage during this period*/
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+ if (!u_k_time) {
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+ the_rti.total_cpu_time_diff = the_rti.sampling_period_duration;
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+ u_k_time = last_cpu_u_k_time + the_rti.sampling_period_duration;
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+ the_rti.cpu_idle_time = 0;
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+ the_rti.total_cpu_usage = 100;
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+ if (!the_rti.process_cpu_time_diff) the_rti.process_cpu_time_diff = the_rti.total_cpu_time_diff;
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+ the_rti.process_cpu_usage = (u32) ( 100 * the_rti.process_cpu_time_diff / the_rti.sampling_period_duration);
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+ } else {
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+ u64 samp_sys_time, cpu_idle_time;
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+ /*move to ms (kern.cp_time gives times in 1/stathz unit*/
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+ the_rti.total_cpu_time_diff = (u_k_time - last_cpu_u_k_time) * 1000 / stathz;
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+
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+ /*we're not that accurate....*/
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+ if (the_rti.total_cpu_time_diff > the_rti.sampling_period_duration)
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+ the_rti.sampling_period_duration = the_rti.total_cpu_time_diff;
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+
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+ if (!idle_time) idle_time = (the_rti.sampling_period_duration - the_rti.total_cpu_time_diff) * stathz / 1000;
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+ samp_sys_time = u_k_time - last_cpu_u_k_time;
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+ cpu_idle_time = idle_time - last_cpu_idle_time;
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+ the_rti.total_cpu_usage = (u32) ( 100 * samp_sys_time / (cpu_idle_time + samp_sys_time ) );
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+ /*move to ms (kern.cp_time gives times in 1/stathz unit*/
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+ the_rti.cpu_idle_time = cpu_idle_time * 1000 / stathz;
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+ if (!the_rti.process_cpu_time_diff) the_rti.process_cpu_time_diff = the_rti.total_cpu_time_diff;
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+ the_rti.process_cpu_usage = (u32) ( stathz * the_rti.process_cpu_time_diff / (cpu_idle_time + samp_sys_time) / 10 );
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+ }
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+ } else {
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+ mem_at_startup = the_rti.physical_memory_avail;
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+ if (GETSYSCTL("kern.clockrate", clockinfo) == 0) {
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+ if (clockinfo.stathz > 0) {
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+ stathz = clockinfo.stathz;
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+ }
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+ }
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+ }
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+ the_rti.process_memory = mem_at_startup - the_rti.physical_memory_avail;
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+
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+#ifdef GPAC_MEMORY_TRACKING
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+ the_rti.gpac_memory = gpac_allocated_memory;
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+#endif
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+
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+ last_process_k_u_time = process_u_k_time;
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+ last_cpu_idle_time = idle_time;
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+ last_cpu_u_k_time = u_k_time;
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+ last_update_time = entry_time;
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+ memcpy(rti, &the_rti, sizeof(GF_SystemRTInfo));
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+ return 1;
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+}
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+
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//linux
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#else
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