Diff Report
Run #519af3b0bf970: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519af59f030f2: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for hash_hmac

hash_hmacRun #519af3b0bf970Run #519af59f030f2DiffDiff%
Number of Function Calls12 13 1 8.3%
Incl. Wall Time (microsec)83 84 1 1.2%
Incl. Wall Time (microsec) per call 7 6 -0 -6.6%
Excl. Wall Time (microsec)83 84 1 1.2%
Incl. CPU (microsecs)98 98 0 0.0%
Incl. CPU (microsecs) per call 8 8 -1 -7.7%
Excl. CPU (microsec)98 98 0 0.0%
Incl. MemUse (bytes)2,376 2,464 88 3.7%
Incl. MemUse (bytes) per call 198 190 -8 -4.3%
Excl. MemUse (bytes)2,376 2,464 88 3.7%
Incl. PeakMemUse (bytes)848 848 0 0.0%
Incl. PeakMemUse (bytes) per call 71 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_hmac1 100.0% 1 0.0% 0 0.0% 88 0.1% 0 0.0%
Exclusive Metrics Diff for Current Function1 100.0% 0 N/A% 88 100.0% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath1 100.0% 4 400.0% 3 N/A% 88 100.0% 0 N/A%
Drupal\Component\Utility\Crypt::hmacBase640 0.0% -3 -300.0% -3 N/A% 0 0.0% 0 N/A%