Diff Report
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e62091f2c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for cache

cacheRun #52f2e60305388Run #52f2e62091f2cDiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)336 313 -23 -6.8%
Incl. Wall Time (microsec) per call 24 22 -2 -6.8%
Excl. Wall Time (microsec)55 47 -8 -14.5%
Incl. CPU (microsecs)354 329 -25 -7.1%
Incl. CPU (microsecs) per call 25 24 -2 -7.1%
Excl. CPU (microsec)53 44 -9 -17.0%
Incl. MemUse (bytes)16,520 16,520 0 0.0%
Incl. MemUse (bytes) per call 1,180 1,180 0 0.0%
Excl. MemUse (bytes)4,984 4,984 0 0.0%
Incl. PeakMemUse (bytes)4,360 4,360 0 0.0%
Incl. PeakMemUse (bytes) per call 311 311 0 0.0%
Excl. PeakMemUse (bytes)1,736 1,736 0 0.0%

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
cache0 N/A% -23 -1.6% -25 -0.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-8 -34.8% -9 -36.0% 0 N/A% 0 N/A%
Parent functions
_menu_build_tree0 N/A% -25 -108.7% -25 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Template\TwigEnvironment::__construct0 N/A% 7 30.4% 7 28.0% 0 N/A% 0 N/A%
system_list0 N/A% -4 -17.4% -3 -12.0% 0 N/A% 0 N/A%
_toolbar_get_subtrees_hash0 N/A% -1 -4.3% 0 0.0% 0 N/A% 0 N/A%
menu_tree_page_data0 N/A% 1 4.3% -2 -8.0% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::__construct0 N/A% -1 -4.3% -2 -8.0% 0 N/A% 0 N/A%
Child function
Drupal::cache0 N/A% -15 -65.2% -16 -64.0% 0 N/A% 0 N/A%