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

Drupal\Component\Utility\Crypt::randomStringHashedRun #52c641a950046Run #52c642960e9a6DiffDiff%
Number of Function Calls30 30 0 0.0%
Incl. Wall Time (microsec)1,924 1,904 -20 -1.0%
Incl. Wall Time (microsec) per call 64 63 -1 -1.0%
Excl. Wall Time (microsec)177 162 -15 -8.5%
Incl. CPU (microsecs)1,947 1,932 -15 -0.8%
Incl. CPU (microsecs) per call 65 64 -1 -0.8%
Excl. CPU (microsec)123 116 -7 -5.7%
Incl. MemUse (bytes)9,640 9,648 8 0.1%
Incl. MemUse (bytes) per call 321 322 0 0.1%
Excl. MemUse (bytes)-2,144 -2,144 0 0.0%
Incl. PeakMemUse (bytes)323,736 394,720 70,984 21.9%
Incl. PeakMemUse (bytes) per call 10,791 13,157 2,366 21.9%
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 Function-15 -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::hashBase640 N/A% -2 -10.0% -4 -26.7% 0 0.0% 70,984 100.0%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% -3 -15.0% -4 -26.7% 8 100.0% 0 0.0%