Diff Report
Run #52f2e62cef49a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for hash_hmac

hash_hmacRun #52f2e62cef49aRun #52f2e60305388DiffDiff%
Number of Function Calls14 13 -1 -7.1%
Incl. Wall Time (microsec)59 56 -3 -5.1%
Incl. Wall Time (microsec) per call 4 4 0 2.2%
Excl. Wall Time (microsec)59 56 -3 -5.1%
Incl. CPU (microsecs)67 68 1 1.5%
Incl. CPU (microsecs) per call 5 5 0 9.3%
Excl. CPU (microsec)67 68 1 1.5%
Incl. MemUse (bytes)2,816 2,728 -88 -3.1%
Incl. MemUse (bytes) per call 201 210 9 4.3%
Excl. MemUse (bytes)2,816 2,728 -88 -3.1%
Incl. PeakMemUse (bytes)848 848 0 0.0%
Incl. PeakMemUse (bytes) per call 61 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_hmac-1 -100.0% -3 -0.1% 1 0.0% -88 -0.1% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -100.0% 1 100.0% -88 -100.0% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-1 -100.0% -2 -66.7% 0 0.0% -88 -100.0% 0 N/A%
Drupal\Component\Utility\Crypt::hmacBase640 0.0% -1 -33.3% 1 100.0% 0 0.0% 0 N/A%