Diff Report
Run #51981beb768ad: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51981e3ae1e6c: 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 #51981beb768adRun #51981e3ae1e6cDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)111 125 14 12.6%
Incl. Wall Time (microsec) per call 56 63 7 12.6%
Excl. Wall Time (microsec)28 29 1 3.6%
Incl. CPU (microsecs)113 127 14 12.4%
Incl. CPU (microsecs) per call 57 64 7 12.4%
Excl. CPU (microsec)21 25 4 19.0%
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)84,744 84,760 16 0.0%
Incl. PeakMemUse (bytes) per call 42,372 42,380 8 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% 14 11.4% 14 2.6% 0 0.0% 16 0.1%
Exclusive Metrics Diff for Current Function1 7.1% 4 28.6% 0 N/A% 0 0.0%
Parent functions
drupal_session_initialize0 N/A% 14 100.0% 14 100.0% 0 N/A% 0 0.0%
drupal_prepare_form0 N/A% 0 0.0% 0 0.0% 0 N/A% 16 100.0%
Child functions
strtr0 N/A% 13 92.9% 11 78.6% 0 N/A% 16 100.0%
base64_encode0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
hash0 N/A% 0 0.0% -1 -7.1% 0 N/A% 0 0.0%