46   absolute_micros *= v8::base::Time::kMicrosecondsPerSecond;  in ComputeThreadTicks()
76   result *= v8::base::Time::kMicrosecondsPerSecond;
79     result += (tc.stime / v8::base::Time::kNanosecondsPerMicrosecond);
81     result += (ts.tv_nsec / v8::base::Time::kNanosecondsPerMicrosecond);
84   result += (ts.tv_nsec / v8::base::Time::kNanosecondsPerMicrosecond);
118   return TimeDelta(days * Time::kMicrosecondsPerDay);  in FromDays()
123   return TimeDelta(hours * Time::kMicrosecondsPerHour);  in FromHours()
128   return TimeDelta(minutes * Time::kMicrosecondsPerMinute);  in FromMinutes()
133   return TimeDelta(seconds * Time::kMicrosecondsPerSecond);  in FromSeconds()
138   return TimeDelta(milliseconds * Time::kMicrosecondsPerMillisecond);  in FromMilliseconds()
143   return TimeDelta(nanoseconds / Time::kNanosecondsPerMicrosecond);  in FromNanoseconds()
148   return static_cast<int>(delta_ / Time::kMicrosecondsPerDay);  in InDays()
153   return static_cast<int>(delta_ / Time::kMicrosecondsPerHour);  in InHours()
158   return static_cast<int>(delta_ / Time::kMicrosecondsPerMinute);  in InMinutes()
163   return static_cast<double>(delta_) / Time::kMicrosecondsPerSecond;  in InSecondsF()
168   return delta_ / Time::kMicrosecondsPerSecond;  in InSeconds()
173   return static_cast<double>(delta_) / Time::kMicrosecondsPerMillisecond;  in InMillisecondsF()
178   return delta_ / Time::kMicrosecondsPerMillisecond;  in InMilliseconds()
183   return delta_ * Time::kNanosecondsPerMicrosecond;  in InNanoseconds()
192             static_cast<long>(Time::kNanosecondsPerSecond));  // NOLINT  in FromMachTimespec()
193   return TimeDelta(ts.tv_sec * Time::kMicrosecondsPerSecond +  in FromMachTimespec()
194                    ts.tv_nsec / Time::kNanosecondsPerMicrosecond);  in FromMachTimespec()
201   ts.tv_sec = static_cast<unsigned>(delta_ / Time::kMicrosecondsPerSecond);  in ToMachTimespec()
202   ts.tv_nsec = (delta_ % Time::kMicrosecondsPerSecond) *  in ToMachTimespec()
203       Time::kNanosecondsPerMicrosecond;  in ToMachTimespec()
215             static_cast<long>(Time::kNanosecondsPerSecond));  // NOLINT  in FromTimespec()
216   return TimeDelta(ts.tv_sec * Time::kMicrosecondsPerSecond +  in FromTimespec()
217                    ts.tv_nsec / Time::kNanosecondsPerMicrosecond);  in FromTimespec()
223   ts.tv_sec = static_cast<time_t>(delta_ / Time::kMicrosecondsPerSecond);  in ToTimespec()
224   ts.tv_nsec = (delta_ % Time::kMicrosecondsPerSecond) *  in ToTimespec()
225       Time::kNanosecondsPerMicrosecond;  in ToTimespec()
241   Time Now() {  in Now()
249     Time time = GetSystemTime();  in Now()
263   Time NowFromSystemTime() {  in NowFromSystemTime()
275   static Time GetSystemTime() {  in GetSystemTime()
278     return Time::FromFiletime(ft);  in GetSystemTime()
282   Time initial_time_;
292 Time Time::Now() {  in Now()
297 Time Time::NowFromSystemTime() {  in NowFromSystemTime()
306 Time Time::FromFiletime(FILETIME ft) {  in FromFiletime()
308     return Time();  in FromFiletime()
316   return Time(us - kTimeToEpochInMicroseconds);  in FromFiletime()
320 FILETIME Time::ToFiletime() const {  in ToFiletime()
341 Time Time::Now() {  in Now()
350 Time Time::NowFromSystemTime() {  in NowFromSystemTime()
355 Time Time::FromTimespec(struct timespec ts) {  in FromTimespec()
359     return Time();  in FromTimespec()
365   return Time(ts.tv_sec * kMicrosecondsPerSecond +  in FromTimespec()
370 struct timespec Time::ToTimespec() const {  in ToTimespec()
388 Time Time::FromTimeval(struct timeval tv) {  in FromTimeval()
392     return Time();  in FromTimeval()
398   return Time(tv.tv_sec * kMicrosecondsPerSecond + tv.tv_usec);  in FromTimeval()
402 struct timeval Time::ToTimeval() const {  in ToTimeval()
422 Time Time::FromJsTime(double ms_since_epoch) {  in FromJsTime()
428   return Time(  in FromJsTime()
433 double Time::ToJsTime() const {  in ToJsTime()
446 std::ostream& operator<<(std::ostream& os, const Time& time) {  in operator <<()
504     int64_t ticks = (whole_seconds * Time::kMicrosecondsPerSecond) +  in Now()
505         ((leftover_ticks * Time::kMicrosecondsPerSecond) / ticks_per_second_);  in Now()
543     return static_cast<int64_t>(ms * Time::kMicrosecondsPerMillisecond);  in Now()
620   ticks = (mach_absolute_time() / Time::kNanosecondsPerMicrosecond *  in HighResolutionNow()
623   ticks = (gethrtime() / Time::kNanosecondsPerMicrosecond);  in HighResolutionNow()
659   return ThreadTicks(gethrvtime() / Time::kNanosecondsPerMicrosecond);  in Now()
685       static_cast<int64_t>(thread_time_seconds * Time::kMicrosecondsPerSecond));  in GetForThread()