Diff Report
Run #519c03b86b1ec: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c04ab45451: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for hash_hmac

hash_hmacRun #519c03b86b1ecRun #519c04ab45451DiffDiff%
Number of Function Calls44 45 1 2.3%
Incl. Wall Time (microsec)533 555 22 4.1%
Incl. Wall Time (microsec) per call 12 12 0 1.8%
Excl. Wall Time (microsec)533 555 22 4.1%
Incl. CPU (microsecs)585 600 15 2.6%
Incl. CPU (microsecs) per call 13 13 0 0.3%
Excl. CPU (microsec)585 600 15 2.6%
Incl. MemUse (bytes)2,928 3,004 76 2.6%
Incl. MemUse (bytes) per call 67 67 0 0.3%
Excl. MemUse (bytes)2,928 3,004 76 2.6%
Incl. PeakMemUse (bytes)660 660 0 0.0%
Incl. PeakMemUse (bytes) per call 15 15 -0 -2.2%
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_hmac1 100.0% 22 3.5% 15 1.0% 76 0.6% 0 0.0%
Exclusive Metrics Diff for Current Function22 100.0% 15 100.0% 76 100.0% 0 N/A%
Parent functions
Drupal\Component\Utility\Crypt::hmacBase640 0.0% 13 59.1% 5 33.3% 0 0.0% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath1 100.0% 9 40.9% 10 66.7% 76 100.0% 0 N/A%