Diff Report
Run #52c96d7c36f9e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96dcbc5e6a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for hash_hmac

hash_hmacRun #52c96d7c36f9eRun #52c96dcbc5e6aDiffDiff%
Number of Function Calls8 11 3 37.5%
Incl. Wall Time (microsec)30 41 11 36.7%
Incl. Wall Time (microsec) per call 4 4 -0 -0.6%
Excl. Wall Time (microsec)30 41 11 36.7%
Incl. CPU (microsecs)36 56 20 55.6%
Incl. CPU (microsecs) per call 5 5 1 13.1%
Excl. CPU (microsec)36 56 20 55.6%
Incl. MemUse (bytes)2,288 2,552 264 11.5%
Incl. MemUse (bytes) per call 286 232 -54 -18.9%
Excl. MemUse (bytes)2,288 2,552 264 11.5%
Incl. PeakMemUse (bytes)1,208 1,208 0 0.0%
Incl. PeakMemUse (bytes) per call 151 110 -41 -27.3%
Excl. PeakMemUse (bytes)1,208 1,208 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_hmac3 100.0% 11 1.5% 20 1.3% 264 0.2% 0 0.0%
Exclusive Metrics Diff for Current Function11 100.0% 20 100.0% 264 100.0% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath3 100.0% 11 100.0% 19 95.0% 264 100.0% 0 N/A%
Drupal\Component\Utility\Crypt::hmacBase640 0.0% 0 0.0% 1 5.0% 0 0.0% 0 N/A%