Diff Report
Run #519d45fd795a4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for hash_hmac

hash_hmacRun #519d45fd795a4Run #519d44ffb3845DiffDiff%
Number of Function Calls25 23 -2 -8.0%
Incl. Wall Time (microsec)307 277 -30 -9.8%
Incl. Wall Time (microsec) per call 12 12 -0 -1.9%
Excl. Wall Time (microsec)307 277 -30 -9.8%
Incl. CPU (microsecs)331 303 -28 -8.5%
Incl. CPU (microsecs) per call 13 13 -0 -0.5%
Excl. CPU (microsec)331 303 -28 -8.5%
Incl. MemUse (bytes)2,156 2,004 -152 -7.1%
Incl. MemUse (bytes) per call 86 87 1 1.0%
Excl. MemUse (bytes)2,156 2,004 -152 -7.1%
Incl. PeakMemUse (bytes)736 660 -76 -10.3%
Incl. PeakMemUse (bytes) per call 29 29 -1 -2.5%
Excl. PeakMemUse (bytes)736 660 -76 -10.3%

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_hmac-2 -100.0% -30 -0.1% -28 -0.1% -152 -0.2% -76 -0.0%
Exclusive Metrics Diff for Current Function-30 -100.0% -28 -100.0% -152 -100.0% -76 -100.0%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-2 -100.0% -19 -63.3% -21 -75.0% -152 -100.0% -76 -100.0%
Drupal\Component\Utility\Crypt::hmacBase640 0.0% -11 -36.7% -7 -25.0% 0 0.0% 0 0.0%