Diff Report
Run #519a6b3fa9c9c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519a6f8ea14bd: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for hash_hmac

hash_hmacRun #519a6b3fa9c9cRun #519a6f8ea14bdDiffDiff%
Number of Function Calls12 13 1 8.3%
Incl. Wall Time (microsec)78 90 12 15.4%
Incl. Wall Time (microsec) per call 7 7 0 6.5%
Excl. Wall Time (microsec)78 90 12 15.4%
Incl. CPU (microsecs)91 102 11 12.1%
Incl. CPU (microsecs) per call 8 8 0 3.5%
Excl. CPU (microsec)91 102 11 12.1%
Incl. MemUse (bytes)2,352 2,440 88 3.7%
Incl. MemUse (bytes) per call 196 188 -8 -4.2%
Excl. MemUse (bytes)2,352 2,440 88 3.7%
Incl. PeakMemUse (bytes)848 848 0 0.0%
Incl. PeakMemUse (bytes) per call 71 65 -5 -7.7%
Excl. PeakMemUse (bytes)848 848 0 0.0%

Parent/Child Regression/Improvement report for hash_hmac [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
hash_hmac1 100.0% 12 1.0% 11 0.9% 88 0.3% 0 0.0%
Exclusive Metrics Diff for Current Function12 100.0% 11 100.0% 88 100.0% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath1 100.0% 9 75.0% 10 90.9% 88 100.0% 0 N/A%
Drupal\Component\Utility\Crypt::hmacBase640 0.0% 3 25.0% 1 9.1% 0 0.0% 0 N/A%