Diff Report
Run #52f5cbc19a0d8: 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::randomStringHashed

Drupal\Component\Utility\Crypt::randomStringHashedRun #52f5cbc19a0d8Run #52f5cb0964fa0DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)127 171 44 34.6%
Incl. Wall Time (microsec) per call 64 86 22 34.6%
Excl. Wall Time (microsec)12 12 0 0.0%
Incl. CPU (microsecs)130 173 43 33.1%
Incl. CPU (microsecs) per call 65 87 22 33.1%
Excl. CPU (microsec)10 7 -3 -30.0%
Incl. MemUse (bytes)3,272 3,272 0 0.0%
Incl. MemUse (bytes) per call 1,636 1,636 0 0.0%
Excl. MemUse (bytes)1,216 1,216 0 0.0%
Incl. PeakMemUse (bytes)129,472 129,352 -120 -0.1%
Incl. PeakMemUse (bytes) per call 64,736 64,676 -60 -0.1%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\Component\Utility\Crypt::randomStringHashed [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::randomStringHashed0 N/A% 44 47.3% 43 22.1% 0 0.0% -120 -0.4%
Exclusive Metrics Diff for Current Function0 0.0% -3 -7.0% 0 N/A% 0 0.0%
Parent function
drupal_pre_render_render_cache_placeholder0 N/A% 44 100.0% 43 100.0% 0 N/A% -120 -100.0%
Child functions
Drupal\Component\Utility\Crypt::hashBase640 N/A% 45 102.3% 47 109.3% 0 N/A% -248 -206.7%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% -1 -2.3% -1 -2.3% 0 N/A% 128 106.7%