Diff Report
Run #51978cc86c728: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51978d4d92dd9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Utility\CacheArray::__construct

Drupal\Core\Utility\CacheArray::__constructRun #51978cc86c728Run #51978d4d92dd9DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)2,221 2,100 -121 -5.4%
Incl. Wall Time (microsec) per call 1,111 1,050 -61 -5.4%
Excl. Wall Time (microsec)22 20 -2 -9.1%
Incl. CPU (microsecs)1,279 1,294 15 1.2%
Incl. CPU (microsecs) per call 640 647 8 1.2%
Excl. CPU (microsec)19 19 0 0.0%
Incl. MemUse (bytes)151,464 151,488 24 0.0%
Incl. MemUse (bytes) per call 75,732 75,744 12 0.0%
Excl. MemUse (bytes)-1,544 -1,544 0 0.0%
Incl. PeakMemUse (bytes)236,104 235,840 -264 -0.1%
Incl. PeakMemUse (bytes) per call 118,052 117,920 -132 -0.1%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\Core\Utility\CacheArray::__construct [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\Core\Utility\CacheArray::__construct0 N/A% -121 -48.6% 15 12.4% 24 0.1% -264 -1.1%
Exclusive Metrics Diff for Current Function-2 -1.7% 0 0.0% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Path\AliasWhitelist::__construct0 N/A% -111 -91.7% -5 -33.3% 0 0.0% -72 -27.3%
Drupal\Core\Utility\SchemaCache::__construct0 N/A% -10 -8.3% 20 133.3% 24 100.0% -192 -72.7%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -115 -95.0% 21 140.0% 24 100.0% -192 -72.7%
cache0 N/A% -4 -3.3% -6 -40.0% 0 0.0% -72 -27.3%