| Line | Source Code | Coverage |
|---|
| 1 | | - |
| 2 | | - |
| 3 | static inline void qt_clock_gettime(clockid_t clock, struct timespec *ts) | - |
| 4 | { | - |
| 5 | clock_gettime(clock, ts); | - |
| 6 | } executed: }Execution Count:7883884 | 7883884 |
| 7 | | - |
| 8 | | - |
| 9 | static int unixCheckClockType() | - |
| 10 | { | - |
| 11 | static QBasicAtomicInt clockToUse = { (-1) }; | - |
| 12 | int clock = clockToUse.loadAcquire(); | - |
| 13 | if (__builtin_expect(!!((clock >= 0)), true)) evaluated: __builtin_expect(!!((clock >= 0)), true)| yes Evaluation Count:10264550 | yes Evaluation Count:8 |
| 8-10264550 |
| 14 | return clock; executed: return clock;Execution Count:10266141 | 10266141 |
| 15 | | - |
| 16 | | - |
| 17 | clock = sysconf(_SC_MONOTONIC_CLOCK) > 0 ? 1 : 0; partially evaluated: sysconf(_SC_MONOTONIC_CLOCK) > 0| yes Evaluation Count:8 | no Evaluation Count:0 |
| 0-8 |
| 18 | clockToUse.storeRelease(clock); | - |
| 19 | return clock; executed: return clock;Execution Count:8 | 8 |
| 20 | } | - |
| 21 | | - |
| 22 | static inline qint64 fractionAdjustment() | - |
| 23 | { | - |
| 24 | return 1000*1000ull; executed: return 1000*1000ull;Execution Count:2437196 | 2437196 |
| 25 | } | - |
| 26 | | - |
| 27 | bool QElapsedTimer::isMonotonic() | - |
| 28 | { | - |
| 29 | return clockType() == MonotonicClock; executed: return clockType() == MonotonicClock;Execution Count:2385222 | 2385222 |
| 30 | } | - |
| 31 | | - |
| 32 | QElapsedTimer::ClockType QElapsedTimer::clockType() | - |
| 33 | { | - |
| 34 | return unixCheckClockType() == 0 ? SystemTime : MonotonicClock; executed: return unixCheckClockType() == 0 ? SystemTime : MonotonicClock;Execution Count:2385280 | 2385280 |
| 35 | } | - |
| 36 | | - |
| 37 | static inline void do_gettime(qint64 *sec, qint64 *frac) | - |
| 38 | { | - |
| 39 | timespec ts; | - |
| 40 | qt_clock_gettime(unixCheckClockType(), &ts); | - |
| 41 | *sec = ts.tv_sec; | - |
| 42 | *frac = ts.tv_nsec; | - |
| 43 | } executed: }Execution Count:7883993 | 7883993 |
| 44 | | - |
| 45 | | - |
| 46 | timeval qt_gettime() | - |
| 47 | { | - |
| 48 | qint64 sec, frac; | - |
| 49 | do_gettime(&sec, &frac); | - |
| 50 | | - |
| 51 | timeval tv; | - |
| 52 | tv.tv_sec = sec; | - |
| 53 | tv.tv_usec = frac / 1000; | - |
| 54 | | - |
| 55 | return tv; executed: return tv;Execution Count:1123443 | 1123443 |
| 56 | } | - |
| 57 | | - |
| 58 | void qt_nanosleep(timespec amount) | - |
| 59 | { | - |
| 60 | int r; | - |
| 61 | do { r = nanosleep(&amount, &amount); } while (r == -1 && (*__errno_location ()) == 4); partially evaluated: r == -1| no Evaluation Count:0 | yes Evaluation Count:414252 |
never evaluated: (*__errno_location ()) == 4 executed: }Execution Count:414261 | 0-414261 |
| 62 | } executed: }Execution Count:414247 | 414247 |
| 63 | | - |
| 64 | static qint64 elapsedAndRestart(qint64 sec, qint64 frac, | - |
| 65 | qint64 *nowsec, qint64 *nowfrac) | - |
| 66 | { | - |
| 67 | do_gettime(nowsec, nowfrac); | - |
| 68 | sec = *nowsec - sec; | - |
| 69 | frac = *nowfrac - frac; | - |
| 70 | return sec * static_cast<long long>(1000LL) + frac / fractionAdjustment(); executed: return sec * static_cast<long long>(1000LL) + frac / fractionAdjustment();Execution Count:2386771 | 2386771 |
| 71 | } | - |
| 72 | | - |
| 73 | void QElapsedTimer::start() | - |
| 74 | { | - |
| 75 | do_gettime(&t1, &t2); | - |
| 76 | } executed: }Execution Count:4373639 | 4373639 |
| 77 | | - |
| 78 | qint64 QElapsedTimer::restart() | - |
| 79 | { | - |
| 80 | return elapsedAndRestart(t1, t2, &t1, &t2); executed: return elapsedAndRestart(t1, t2, &t1, &t2);Execution Count:916 | 916 |
| 81 | } | - |
| 82 | | - |
| 83 | qint64 QElapsedTimer::nsecsElapsed() const | - |
| 84 | { | - |
| 85 | qint64 sec, frac; | - |
| 86 | do_gettime(&sec, &frac); | - |
| 87 | sec = sec - t1; | - |
| 88 | frac = frac - t2; | - |
| 89 | return sec * static_cast<long long>(1000000000LL) + frac; executed: return sec * static_cast<long long>(1000000000LL) + frac;Execution Count:295 | 295 |
| 90 | } | - |
| 91 | | - |
| 92 | qint64 QElapsedTimer::elapsed() const | - |
| 93 | { | - |
| 94 | qint64 sec, frac; | - |
| 95 | return elapsedAndRestart(t1, t2, &sec, &frac); executed: return elapsedAndRestart(t1, t2, &sec, &frac);Execution Count:2374730 | 2374730 |
| 96 | } | - |
| 97 | | - |
| 98 | qint64 QElapsedTimer::msecsSinceReference() const | - |
| 99 | { | - |
| 100 | return t1 * static_cast<long long>(1000LL) + t2 / fractionAdjustment(); executed: return t1 * static_cast<long long>(1000LL) + t2 / fractionAdjustment();Execution Count:4 | 4 |
| 101 | } | - |
| 102 | | - |
| 103 | qint64 QElapsedTimer::msecsTo(const QElapsedTimer &other) const | - |
| 104 | { | - |
| 105 | qint64 secs = other.t1 - t1; | - |
| 106 | qint64 fraction = other.t2 - t2; | - |
| 107 | return secs * static_cast<long long>(1000LL) + fraction / fractionAdjustment(); executed: return secs * static_cast<long long>(1000LL) + fraction / fractionAdjustment();Execution Count:50300 | 50300 |
| 108 | } | - |
| 109 | | - |
| 110 | qint64 QElapsedTimer::secsTo(const QElapsedTimer &other) const | - |
| 111 | { | - |
| 112 | return other.t1 - t1; executed: return other.t1 - t1;Execution Count:1 | 1 |
| 113 | } | - |
| 114 | | - |
| 115 | bool operator<(const QElapsedTimer &v1, const QElapsedTimer &v2) | - |
| 116 | { | - |
| 117 | return v1.t1 < v2.t1 || (v1.t1 == v2.t1 && v1.t2 < v2.t2); executed: return v1.t1 < v2.t1 || (v1.t1 == v2.t1 && v1.t2 < v2.t2);Execution Count:2 | 2 |
| 118 | } | - |
| 119 | | - |
| 120 | | - |
| 121 | | - |
| | |