Diff Report
Run #519fbf2154a5e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fc2983e6a9: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for cache

cacheRun #519fbf2154a5eRun #519fc2983e6a9DiffDiff%
Number of Function Calls4 5 1 25.0%
Incl. Wall Time (microsec)127 135 8 6.3%
Incl. Wall Time (microsec) per call 32 27 -5 -15.0%
Excl. Wall Time (microsec)10 12 2 20.0%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)10,844 11,904 1,060 9.8%
Incl. MemUse (bytes) per call 2,711 2,381 -330 -12.2%
Excl. MemUse (bytes)1,876 2,324 448 23.9%
Incl. PeakMemUse (bytes)10,388 11,404 1,016 9.8%
Incl. PeakMemUse (bytes) per call 2,597 2,281 -316 -12.2%
Excl. PeakMemUse (bytes)1,464 1,884 420 28.7%

Parent/Child Regression/Improvement report for cache [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
cache1 50.0% 8 0.8% 0 0.0% 1,060 0.5% 1,016 0.5%
Exclusive Metrics Diff for Current Function2 25.0% 0 N/A% 448 42.3% 420 41.3%
Parent functions
Drupal\Core\Template\TwigEnvironment::__construct1 100.0% 10 125.0% 0 N/A% 1,060 100.0% 1,016 100.0%
Drupal\Core\Utility\CacheArray::__construct0 0.0% -1 -12.5% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\Utility\ThemeRegistry::__construct0 0.0% -1 -12.5% 0 N/A% 0 0.0% 0 0.0%
system_list0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
variable_initialize0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Child function
Drupal::cache1 100.0% 6 75.0% 0 N/A% 612 57.7% 596 58.7%