Diff Report
Run #52e418f395327: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52e417f8e04a5: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Component\Utility\Crypt::hashBase64

Drupal\Component\Utility\Crypt::hashBase64Run #52e418f395327Run #52e417f8e04a5DiffDiff%
Number of Function Calls15 15 0 0.0%
Incl. Wall Time (microsec)594 660 66 11.1%
Incl. Wall Time (microsec) per call 40 44 4 11.1%
Excl. Wall Time (microsec)109 114 5 4.6%
Incl. CPU (microsecs)611 674 63 10.3%
Incl. CPU (microsecs) per call 41 45 4 10.3%
Excl. CPU (microsec)96 87 -9 -9.4%
Incl. MemUse (bytes)7,920 7,920 0 0.0%
Incl. MemUse (bytes) per call 528 528 0 0.0%
Excl. MemUse (bytes)2,296 2,296 0 0.0%
Incl. PeakMemUse (bytes)719,512 719,512 0 0.0%
Incl. PeakMemUse (bytes) per call 47,967 47,967 0 0.0%
Excl. PeakMemUse (bytes)1,440 1,440 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Component\Utility\Crypt::hashBase64 [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
Drupal\Component\Utility\Crypt::hashBase640 N/A% 66 206.2% 63 33.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function5 7.6% -9 -14.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\Utility\Crypt::randomStringHashed0 N/A% 42 63.6% 40 63.5% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::prepareForm0 N/A% 28 42.4% 28 44.4% 0 N/A% 0 N/A%
drupal_session_initialize0 N/A% -4 -6.1% -5 -7.9% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 61 92.4% 63 100.0% 0 N/A% 0 N/A%
base64_encode0 N/A% 1 1.5% 3 4.8% 0 N/A% 0 N/A%
hash0 N/A% -1 -1.5% 6 9.5% 0 N/A% 0 N/A%