| /external/blktrace/btt/ |
| latency.c | 23 static inline void latency_out(FILE *ofp, __u64 tstamp, __u64 latency)
26 fprintf(ofp, "%lf %lf\n", TO_SEC(tstamp), TO_SEC(latency));
57 void latency_q2d(struct d_info *dip, __u64 tstamp, __u64 latency)
59 plat_x2c(dip->q2d_plat_handle, tstamp, latency);
60 latency_out(dip->q2d_ofp, tstamp, latency);
63 void latency_d2c(struct d_info *dip, __u64 tstamp, __u64 latency)
65 plat_x2c(dip->d2c_plat_handle, tstamp, latency);
66 latency_out(dip->d2c_ofp, tstamp, latency);
69 void latency_q2c(struct d_info *dip, __u64 tstamp, __u64 latency)
71 plat_x2c(dip->q2c_plat_handle, tstamp, latency);
[all...] |
| Android.mk | 5 latency.c misc.c output.c proc.c seek.c trace.c \
|
| plat.c | 67 void plat_x2c(void *info, __u64 ts, __u64 latency)
70 double lat = TO_SEC(latency);
|
| /frameworks/rs/tests/latency/ |
| Android.mk | 8 latency.rs \
9 latency.cpp
17 LOCAL_MODULE:= rstest-latency
|
| /external/autotest/client/cros/ |
| http_speed.py | 45 def BenchmarkOneDirection(latency, label, url, benchmark_function):
49 latency: Time for a 1-byte transfer
64 # Long enough that startup latency shouldn't dominate.
65 target = max(20 * latency, 10)
77 # Take the latency into account when guessing a size for a
80 adjusted_transfer_time = max(transfer_time - latency, 0.01)
106 # latency.
107 latency = TimeTransferDown(download_url_format_string, 1)
109 logging.info('Latency is %s' % latency)
[all...] |
| /packages/apps/QuickSearchBox/src/com/android/quicksearchbox/ |
| Logger.java | 36 * @param latency User-visible start-up latency in milliseconds.
38 void logStart(int onCreateLatency, int latency, String intentSource);
72 * Logs the latency of a suggestion query to a specific source.
|
| /packages/apps/QuickSearchBox/tests/src/com/android/quicksearchbox/ |
| MockLogger.java | 28 public void logStart(int onCreateLatency, int latency, String intentSource) {
|
| /external/autotest/client/site_tests/hardware_MemoryLatency/ |
| hardware_MemoryLatency.py | 12 """Autotest for measuring memory latency.
31 to sample the latency
56 latency = float(s[1])
59 if latency <= 0:
60 raise error.TestFail('invalid latency %f' % latency)
61 self._results['ns_' + str(size) + 'KB'] = latency
70 _results: dict containing keyvals with latency measurements
|
| /external/iproute2/tc/ |
| q_tbf.c | 29 fprintf(stderr, " [ peakrate KBPS ] [ latency TIME ] ");
45 unsigned buffer=0, mtu=0, mpu=0, latency=0; local
61 if (latency) {
62 fprintf(stderr, "tbf: specifying both \"latency\" and \"limit\" is not allowed\n");
70 } else if (matches(*argv, "latency") == 0) {
72 if (latency) {
73 fprintf(stderr, "tbf: duplicate \"latency\" specification\n");
77 fprintf(stderr, "tbf: specifying both \"limit\" and \"/latency\" is not allowed\n");
80 if (get_time(&latency, *argv)) {
81 explain1("latency", *argv)
255 double latency; local
[all...] |
| /external/chromium-trace/catapult/telemetry/telemetry/web_perf/metrics/ |
| rendering_stats.py | 27 # Name for a main thread scroll update latency event.
28 MAIN_THREAD_SCROLL_UPDATE_EVENT_NAME = 'Latency::ScrollUpdate'
29 # Name for a gesture scroll update latency event.
49 with "Latency". The trace event has a member 'data' containing its latency
58 process.IterAllAsyncSlicesStartsWithName('Latency')):
69 Input event latency is the time from when the input event is created to
78 If the latency starts with a
80 classified as a scroll update instead of a normal input latency measure.
101 latency = (end_time - start_time) / 1000.
[all...] |
| /external/opencv3/samples/python2/ |
| video_threaded.py | 61 latency = StatValue() variable
67 latency.update(clock() - t0)
69 draw_str(res, (20, 40), "latency : %.1f ms" % (latency.value*1000))
|
| /external/v8/src/compiler/ |
| instruction-scheduler.h | 63 int latency() const { return latency_; } function in class:v8::internal::compiler::final::ScheduleGraphNode
66 void set_total_latency(int latency) { total_latency_ = latency; }
78 // Estimate of the instruction latency (the number of cycles it takes for
|
| /external/mesa3d/src/mesa/drivers/dri/i965/ |
| brw_fs_schedule_instructions.cpp | 38 * compute a DAG of the dependencies (RAW ordering with latency, WAW
73 this->latency = 1 * chans * math_latency;
76 this->latency = 2 * chans * math_latency;
82 this->latency = 3 * chans * math_latency;
87 this->latency = 4 * chans * math_latency;
90 this->latency = 8 * chans * math_latency;
94 /* minimum latency, max is 12 rounds. */
95 this->latency = 5 * chans * math_latency;
98 this->latency = 2;
110 int latency; member in class:schedule_node
[all...] |
| /build/target/board/generic/ |
| BoardConfig.mk | 53 # This phase offset allows adjustment of the minimum latency from application
57 # minimum latency of two vsync periods because the app and SurfaceFlinger
59 # result in the minimum latency being:
63 # Note that reducing this latency makes it more likely for the applications
65 # the latency will end up being an additional vsync period, and animations
66 # will hiccup. Therefore, this latency should be tuned somewhat
|
| /external/webrtc/webrtc/sound/ |
| pulseaudiosoundsystem.h | 138 int latency,
146 int latency,
154 int latency,
|
| pulseaudiosoundsystem.cc | 47 // buffer, so setting too low of a latency is a buffer underflow risk. We will
48 // automatically increase the latency if a buffer underflow does occur, but we
54 // latency that is greater by this amount.
64 // For capture, low latency is not a buffer overflow risk, but it makes us burn
77 static void FillPlaybackBufferAttr(int latency,
79 attr->maxlength = latency;
80 attr->tlength = latency;
81 attr->minreq = latency / kPlaybackRequestFactor;
83 LOG(LS_VERBOSE) << "Configuring latency = " << attr->tlength << ", minreq = "
160 pa_usec_t latency; local
[all...] |
| soundsysteminterface.h | 42 // Enable reporting the current stream latency in
56 // Desired latency, measured as number of bytes of sample data
57 int latency; member in struct:rtc::SoundSystemInterface::OpenParams
60 // Special values for the "latency" field of OpenParams.
61 // Use this one to say you don't care what the latency is. The sound system
65 // small latency value. The sound system may pick the minimum allowed one, or
|
| alsasoundsystem.cc | 42 // Minimum latency we allow, in microseconds. This is more or less arbitrary,
47 // The latency we'll use for kNoLatencyRequirements (chosen arbitrarily).
119 // We set the timeout to twice the requested latency, so continuous
649 // Compute requested latency in microseconds.
650 int latency; local
651 if (params.latency == kNoLatencyRequirements) {
652 latency = kDefaultLatencyUsecs;
654 // kLowLatency is 0, so we treat it the same as a request for zero latency.
656 latency = rtc::kNumMicrosecsPerSec *
657 params.latency /
[all...] |
| /system/connectivity/shill/ |
| icmp_session.cc | 107 for (const base::TimeDelta& latency : result) {
108 if (!latency.is_zero()) {
129 for (const base::TimeDelta& latency : result) {
130 if (latency.is_zero()) {
228 // Invalid latency if an echo response has not been received.
|
| /external/netperf/doc/examples/ |
| bloat.sh | 3 # buffer bloat on latency. We assume that netperf has been compiled
87 # being that latency can go to the top of the charts and throughput
93 CDEF:latency=1.0,trans,/ \
94 VDEF:maxlatency=latency,MAXIMUM \
110 -t "Effect of bulk transfer on latency to $1" \
115 CDEF:latency=1.0,trans,/ \
116 LINE2:latency#00FF0080:"TCP_RR Latency" \
|
| /libcore/harmony-tests/src/test/java/org/apache/harmony/tests/java/net/ |
| SocketImplTest.java | 133 public void setPerformancePreference(int connectionTime, int latency,
135 super.setPerformancePreferences(connectionTime, latency, bandwidth);
|
| /device/google/contexthub/firmware/inc/ |
| sensors.h | 133 uint64_t latency; member in struct:SensorSetRateEvent
159 bool (*sensorSetRate)(uint32_t rate, uint64_t latency, void *);
229 * Sensor latency is a 64-bit integer specifying the allowable delay in ns
259 bool sensorRequest(uint32_t clientTid, uint32_t sensorHandle, uint32_t rate, uint64_t latency);
|
| /libcore/ojluni/src/main/java/sun/security/ssl/ |
| BaseSSLSocketImpl.java | 534 int latency, int bandwidth) {
537 connectionTime, latency, bandwidth);
540 connectionTime, latency, bandwidth);
|
| /device/google/contexthub/firmware/src/ |
| sensors.c | 73 uint64_t latency; member in struct:SensorsClientRequest
261 static bool sensorCallFuncSetRate(struct Sensor* s, uint32_t rate, uint64_t latency)
264 INVOKE_AS_OWNER_AND_RETURN(LOCAL_APP_OPS(s)->sensorSetRate, rate, latency, s->callData);
271 evt->externalSetRateEvt.latency = latency;
418 if (smallestLatency > req->latency)
419 smallestLatency = req->latency;
587 static bool sensorAddRequestor(uint32_t sensorHandle, uint32_t clientTid, uint32_t rate, uint64_t latency)
598 req->latency = latency;
[all...] |
| /device/google/contexthub/inc/ |
| chre_sensor.h | 244 * Indicates that the interval and/or the latency which this sensor is
283 * Value indicating we want the smallest possible latency for a sensor.
300 * Special value indicating non-importance of the latency.
333 * batching and latency).
616 * The latency, in nanoseconds, at which the senor is now reporting.
618 * If this is CHRE_SENSOR_LATENCY_DEFAULT, then a latency
623 uint64_t latency; member in struct:chreSensorSamplingStatus
634 * Note that only at least one of 'interval' or 'latency' must be
687 * requested a faster interval and/or lower latency. This latter scenario
705 * Configures a given sensor at a specific interval and latency and mode
[all...] |
