Diff Report
Run #519af44245f83: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519af4a154bbb: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hashBase64

Drupal\Component\Utility\Crypt::hashBase64Run #519af44245f83Run #519af4a154bbbDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)100 139 39 39.0%
Incl. Wall Time (microsec) per call 50 70 20 39.0%
Excl. Wall Time (microsec)34 68 34 100.0%
Incl. CPU (microsecs)102 142 40 39.2%
Incl. CPU (microsecs) per call 51 71 20 39.2%
Excl. CPU (microsec)25 23 -2 -8.0%
Incl. MemUse (bytes)5,200 5,200 0 0.0%
Incl. MemUse (bytes) per call 2,600 2,600 0 0.0%
Excl. MemUse (bytes)2,384 2,384 0 0.0%
Incl. PeakMemUse (bytes)81,176 81,176 0 0.0%
Incl. PeakMemUse (bytes) per call 40,588 40,588 0 0.0%
Excl. PeakMemUse (bytes)1,320 1,320 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% 39 7.7% 40 2.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function34 87.2% -2 -5.0% 0 N/A% 0 N/A%
Parent functions
drupal_session_initialize0 N/A% 39 100.0% 39 97.5% 0 N/A% 0 N/A%
drupal_prepare_form0 N/A% 0 0.0% 1 2.5% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 4 10.3% 3 7.5% 0 N/A% 0 N/A%
base64_encode0 N/A% 1 2.6% 4 10.0% 0 N/A% 0 N/A%
hash0 N/A% 0 0.0% 35 87.5% 0 N/A% 0 N/A%