Name Description Size
EventInfo.h 1750
ScalarInfo.h Base scalar information, common to both "static" and dynamic scalars. 3434
Stopwatch.cpp Note that these values will want to be read from the BackgroundHangAnnotator thread. Callers should take a lock on Timers::mBHRAnnotationTimers before calling this. 25989
Stopwatch.h 3516
Telemetry.cpp 66106
Telemetry.h This implements the Telemetry system. It allows recording into histograms as well some more specialized data points and gives access to the data. For documentation on how to add and use new Telemetry probes, see: For more general information on Telemetry see: *************************************************************************** 17892
TelemetryCommon.cpp from private window 6532
TelemetryCommon.h Reflect the individual entries of table into JS, usually by defining some property and value of obj. entryFunc is called for each entry. 6795
TelemetryEvent.cpp 48196
TelemetryEvent.h 2479
TelemetryHistogram.cpp 122711
TelemetryHistogram.h Accumulate a sample into the named histogram. Returns NS_OK on success. Returns NS_ERROR_NOT_AVAILABLE if recording Telemetry is disabled. Returns NS_ERROR_FAILURE on other errors. 4745
TelemetryOrigin.cpp Firefox Origin Telemetry Docs: Origin Telemetry stores pairs of information (metric, origin) which boils down to "$metric happened on $origin". Prio can only encode up-to-2046-length bit vectors. The process of transforming these pairs of information into bit vectors is called "App Encoding". The bit vectors are then "Prio Encoded" into binary goop. The binary goop is then "Base64 Encoded" into strings. 20608
TelemetryOrigin.h 1471 178606
TelemetryScalar.cpp 143817
TelemetryScalar.h Append the list of registered stores to the given set. This includes dynamic stores. 5329
TelemetryUserInteraction.cpp 2832
TelemetryUserInteraction.h 628
UserInteractionInfo.h 1015
components.conf 729
ipc 5
nsITelemetry.idl Histogram types: HISTOGRAM_EXPONENTIAL - buckets increase exponentially HISTOGRAM_LINEAR - buckets increase linearly HISTOGRAM_BOOLEAN - For storing 0/1 values HISTOGRAM_FLAG - For storing a single value; its count is always == 1. HISTOGRAM_COUNT - For storing counter values without bucketing. HISTOGRAM_CATEGORICAL - For storing enumerated values by label. 29741