Diff Report
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fd5a43e70: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for hash_hmac

hash_hmacRun #5391fc871e91dRun #5391fd5a43e70DiffDiff%
Number of Function Calls26 28 2 7.7%
Incl. Wall Time (microsec)261 287 26 10.0%
Incl. Wall Time (microsec) per call 10 10 0 2.1%
Excl. Wall Time (microsec)261 287 26 10.0%
Incl. CPU (microsecs)289 314 25 8.7%
Incl. CPU (microsecs) per call 11 11 0 0.9%
Excl. CPU (microsec)289 314 25 8.7%
Incl. MemUse (bytes)2,828 2,980 152 5.4%
Incl. MemUse (bytes) per call 109 106 -2 -2.2%
Excl. MemUse (bytes)2,828 2,980 152 5.4%
Incl. PeakMemUse (bytes)1,300 1,188 -112 -8.6%
Incl. PeakMemUse (bytes) per call 50 42 -8 -15.1%
Excl. PeakMemUse (bytes)1,300 1,188 -112 -8.6%

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_hmac2 100.0% 26 1.6% 25 6.2% 152 0.6% -112 -0.4%
Exclusive Metrics Diff for Current Function26 100.0% 25 100.0% 152 100.0% -112 -100.0%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath2 100.0% 25 96.2% 25 100.0% 152 100.0% -112 -100.0%
Drupal\Component\Utility\Crypt::hmacBase640 0.0% 1 3.8% 0 0.0% 0 0.0% 0 0.0%