Diff Report
Run #52f5cb9d4924f: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5cb0964fa0: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hashBase64

Drupal\Component\Utility\Crypt::hashBase64Run #52f5cb9d4924fRun #52f5cb0964fa0DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)287 251 -36 -12.5%
Incl. Wall Time (microsec) per call 57 50 -7 -12.5%
Excl. Wall Time (microsec)43 43 0 0.0%
Incl. CPU (microsecs)294 260 -34 -11.6%
Incl. CPU (microsecs) per call 59 52 -7 -11.6%
Excl. CPU (microsec)36 39 3 8.3%
Incl. MemUse (bytes)6,480 6,480 0 0.0%
Incl. MemUse (bytes) per call 1,296 1,296 0 0.0%
Excl. MemUse (bytes)3,016 3,016 0 0.0%
Incl. PeakMemUse (bytes)276,128 276,128 0 0.0%
Incl. PeakMemUse (bytes) per call 55,226 55,226 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% -36 -6.8% -34 -8.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 3 8.8% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\Utility\Crypt::randomStringHashed0 N/A% -39 -108.3% -37 -108.8% 0 N/A% 0 N/A%
drupal_session_initialize0 N/A% 3 8.3% 4 11.8% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::prepareForm0 N/A% 0 0.0% -1 -2.9% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% -35 -97.2% -37 -108.8% 0 N/A% 0 N/A%
hash0 N/A% -1 -2.8% -1 -2.9% 0 N/A% 0 N/A%
base64_encode0 N/A% 0 0.0% 1 2.9% 0 N/A% 0 N/A%