Diff Report
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5392041970f3f: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for hash_hmac

hash_hmacRun #539201f8938f4Run #5392041970f3fDiffDiff%
Number of Function Calls18 20 2 11.1%
Incl. Wall Time (microsec)182 203 21 11.5%
Incl. Wall Time (microsec) per call 10 10 0 0.4%
Excl. Wall Time (microsec)182 203 21 11.5%
Incl. CPU (microsecs)199 224 25 12.6%
Incl. CPU (microsecs) per call 11 11 0 1.3%
Excl. CPU (microsec)199 224 25 12.6%
Incl. MemUse (bytes)2,252 2,404 152 6.7%
Incl. MemUse (bytes) per call 125 120 -5 -3.9%
Excl. MemUse (bytes)2,252 2,404 152 6.7%
Incl. PeakMemUse (bytes)1,300 1,488 188 14.5%
Incl. PeakMemUse (bytes) per call 72 74 2 3.0%
Excl. PeakMemUse (bytes)1,300 1,488 188 14.5%

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_hmac2 100.0% 21 1.4% 25 0.9% 152 0.3% 188 0.3%
Exclusive Metrics Diff for Current Function21 100.0% 25 100.0% 152 100.0% 188 100.0%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath2 100.0% 22 104.8% 26 104.0% 152 100.0% 188 100.0%
Drupal\Component\Utility\Crypt::hmacBase640 0.0% -1 -4.8% -1 -4.0% 0 0.0% 0 0.0%