Diff Report
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for hash_hmac

hash_hmacRun #53920b950c201Run #53920c043e98bDiffDiff%
Number of Function Calls14 15 1 7.1%
Incl. Wall Time (microsec)152 151 -1 -0.7%
Incl. Wall Time (microsec) per call 11 10 -1 -7.3%
Excl. Wall Time (microsec)152 151 -1 -0.7%
Incl. CPU (microsecs)168 172 4 2.4%
Incl. CPU (microsecs) per call 12 11 -1 -4.4%
Excl. CPU (microsec)168 172 4 2.4%
Incl. MemUse (bytes)1,948 2,024 76 3.9%
Incl. MemUse (bytes) per call 139 135 -4 -3.0%
Excl. MemUse (bytes)1,948 2,024 76 3.9%
Incl. PeakMemUse (bytes)1,300 1,300 0 0.0%
Incl. PeakMemUse (bytes) per call 93 87 -6 -6.7%
Excl. PeakMemUse (bytes)1,300 1,300 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% -1 -0.3% 4 2.1% 76 0.7% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -100.0% 4 100.0% 76 100.0% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath1 100.0% -1 -100.0% 4 100.0% 76 100.0% 0 N/A%
Drupal\Component\Utility\Crypt::hmacBase640 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%