Diff Report
Run #519fe7ae1f6cc: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fe8bb569af: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for hash_hmac

hash_hmacRun #519fe7ae1f6ccRun #519fe8bb569afDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)60 59 -1 -1.7%
Incl. Wall Time (microsec) per call 10 10 -0 -1.7%
Excl. Wall Time (microsec)60 59 -1 -1.7%
Incl. CPU (microsecs)70 67 -3 -4.3%
Incl. CPU (microsecs) per call 12 11 -1 -4.3%
Excl. CPU (microsec)70 67 -3 -4.3%
Incl. MemUse (bytes)2,112 2,112 0 0.0%
Incl. MemUse (bytes) per call 352 352 0 0.0%
Excl. MemUse (bytes)2,112 2,112 0 0.0%
Incl. PeakMemUse (bytes)1,208 1,208 0 0.0%
Incl. PeakMemUse (bytes) per call 201 201 0 0.0%
Excl. PeakMemUse (bytes)1,208 1,208 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% -1 -0.1% -3 -0.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -100.0% -3 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\Utility\Crypt::hmacBase640 N/A% -1 -100.0% -2 -66.7% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 N/A% 0 0.0% -1 -33.3% 0 N/A% 0 N/A%