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Unified Diff: tools/metrics/histograms/histograms.xml

Issue 1927313002: Add histogram for IIRFilter orders (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Address comments Created 4 years, 8 months ago
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Index: tools/metrics/histograms/histograms.xml
diff --git a/tools/metrics/histograms/histograms.xml b/tools/metrics/histograms/histograms.xml
index bfa3a812ad132d2b9fcde48a95f66216923b35c4..a72ce50f6ed47c8107b4eed6a6edbf4f438e2001 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -57865,6 +57865,16 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
</summary>
</histogram>
+<histogram name="WebAudio.IIRFilterNode.Order">
+ <owner>rtoy@chromium.org</owner>
+ <owner>hongchan@chromium.org</owner>
+ <summary>
+ The order of the WebAudio IIRFilterNode. The order is one less than the
+ number of feedback coefficients used in the denominator of the IIRFilter
+ transfer function. Recorded each time an IIRFilter is constructed.
+ </summary>
+</histogram>
+
<histogram name="WebController.CertVerificationErrorsCacheHit"
enum="BooleanCacheHit">
<owner>eugenebut@chromium.org</owner>
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