Diff Report
Run #52c642960e9a6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c641a950046: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::randomStringHashed

Drupal\Component\Utility\Crypt::randomStringHashedRun #52c642960e9a6Run #52c641a950046DiffDiff%
Number of Function Calls30 30 0 0.0%
Incl. Wall Time (microsec)1,904 1,924 20 1.1%
Incl. Wall Time (microsec) per call 63 64 1 1.1%
Excl. Wall Time (microsec)162 177 15 9.3%
Incl. CPU (microsecs)1,932 1,947 15 0.8%
Incl. CPU (microsecs) per call 64 65 1 0.8%
Excl. CPU (microsec)116 123 7 6.0%
Incl. MemUse (bytes)9,648 9,640 -8 -0.1%
Incl. MemUse (bytes) per call 322 321 -0 -0.1%
Excl. MemUse (bytes)-2,144 -2,144 0 0.0%
Incl. PeakMemUse (bytes)394,720 323,736 -70,984 -18.0%
Incl. PeakMemUse (bytes) per call 13,157 10,791 -2,366 -18.0%
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% 20 0.7% 15 0.6% -8 -0.0% -70,984 -217.5%
Exclusive Metrics Diff for Current Function15 75.0% 7 46.7% 0 0.0% 0 0.0%
Parent function
drupal_pre_render_render_cache_placeholder0 N/A% 20 100.0% 15 100.0% -8 -100.0% -70,984 -100.0%
Child functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 3 15.0% 4 26.7% -8 -100.0% 0 0.0%
Drupal\Component\Utility\Crypt::hashBase640 N/A% 2 10.0% 4 26.7% 0 0.0% -70,984 -100.0%