Diff Report
Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb880e5974: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hashBase64

Drupal\Component\Utility\Crypt::hashBase64Run #519eb7a1537f7Run #519eb880e5974DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)58 61 3 5.2%
Incl. Wall Time (microsec) per call 29 31 2 5.2%
Excl. Wall Time (microsec)37 39 2 5.4%
Incl. CPU (microsecs)62 65 3 4.8%
Incl. CPU (microsecs) per call 31 33 2 4.8%
Excl. CPU (microsec)32 32 0 0.0%
Incl. MemUse (bytes)2,928 2,928 0 0.0%
Incl. MemUse (bytes) per call 1,464 1,464 0 0.0%
Excl. MemUse (bytes)1,224 1,224 0 0.0%
Incl. PeakMemUse (bytes)3,096 3,096 0 0.0%
Incl. PeakMemUse (bytes) per call 1,548 1,548 0 0.0%
Excl. PeakMemUse (bytes)1,484 1,484 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% 3 0.1% 3 2.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 66.7% 0 0.0% 0 N/A% 0 N/A%
Parent functions
drupal_session_initialize0 N/A% 3 100.0% 4 133.3% 0 N/A% 0 N/A%
drupal_prepare_form0 N/A% 0 0.0% -1 -33.3% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 1 33.3% 0 0.0% 0 N/A% 0 N/A%
base64_encode0 N/A% 0 0.0% 1 33.3% 0 N/A% 0 N/A%
hash0 N/A% 0 0.0% 2 66.7% 0 N/A% 0 N/A%