Diff Report
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad972c8c0d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for hash_hmac

hash_hmacRun #534ad8dec7444Run #534ad972c8c0dDiffDiff%
Number of Function Calls19 19 0 0.0%
Incl. Wall Time (microsec)205 212 7 3.4%
Incl. Wall Time (microsec) per call 11 11 0 3.4%
Excl. Wall Time (microsec)205 212 7 3.4%
Incl. CPU (microsecs)229 240 11 4.8%
Incl. CPU (microsecs) per call 12 13 1 4.8%
Excl. CPU (microsec)229 240 11 4.8%
Incl. MemUse (bytes)2,328 2,328 0 0.0%
Incl. MemUse (bytes) per call 123 123 0 0.0%
Excl. MemUse (bytes)2,328 2,328 0 0.0%
Incl. PeakMemUse (bytes)1,148 1,148 0 0.0%
Incl. PeakMemUse (bytes) per call 60 60 0 0.0%
Excl. PeakMemUse (bytes)1,148 1,148 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_hmac0 N/A% 7 0.5% 11 1.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function7 100.0% 11 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 N/A% 7 100.0% 10 90.9% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::hmacBase640 N/A% 0 0.0% 1 9.1% 0 N/A% 0 N/A%