Diff Report
Run #519c03b86b1ec: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c045f200ea: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for hash_hmac

hash_hmacRun #519c03b86b1ecRun #519c045f200eaDiffDiff%
Number of Function Calls44 44 0 0.0%
Incl. Wall Time (microsec)533 552 19 3.6%
Incl. Wall Time (microsec) per call 12 13 0 3.6%
Excl. Wall Time (microsec)533 552 19 3.6%
Incl. CPU (microsecs)585 600 15 2.6%
Incl. CPU (microsecs) per call 13 14 0 2.6%
Excl. CPU (microsec)585 600 15 2.6%
Incl. MemUse (bytes)2,928 2,928 0 0.0%
Incl. MemUse (bytes) per call 67 67 0 0.0%
Excl. MemUse (bytes)2,928 2,928 0 0.0%
Incl. PeakMemUse (bytes)660 660 0 0.0%
Incl. PeakMemUse (bytes) per call 15 15 0 0.0%
Excl. PeakMemUse (bytes)660 660 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% 19 0.8% 15 1.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function19 100.0% 15 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\Utility\Crypt::hmacBase640 N/A% 20 105.3% 17 113.3% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 N/A% -1 -5.3% -2 -13.3% 0 N/A% 0 N/A%