Diff Report
Run #519c0a514701f: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c0ad3d3949: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for cache

cacheRun #519c0a514701fRun #519c0ad3d3949DiffDiff%
Number of Function Calls37 38 1 2.7%
Incl. Wall Time (microsec)1,153 1,193 40 3.5%
Incl. Wall Time (microsec) per call 31 31 0 0.7%
Excl. Wall Time (microsec)156 164 8 5.1%
Incl. CPU (microsecs)1,204 1,252 48 4.0%
Incl. CPU (microsecs) per call 33 33 0 1.3%
Excl. CPU (microsec)172 185 13 7.6%
Incl. MemUse (bytes)24,052 25,116 1,064 4.4%
Incl. MemUse (bytes) per call 650 661 11 1.7%
Excl. MemUse (bytes)5,712 6,160 448 7.8%
Incl. PeakMemUse (bytes)22,292 23,408 1,116 5.0%
Incl. PeakMemUse (bytes) per call 602 616 14 2.2%
Excl. PeakMemUse (bytes)2,820 3,256 436 15.5%

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% 40 2.2% 48 1.4% 1,064 0.4% 1,116 0.4%
Exclusive Metrics Diff for Current Function8 20.0% 13 27.1% 448 42.1% 436 39.1%
Parent functions
Drupal\Core\Template\TwigEnvironment::__construct1 100.0% 24 60.0% 26 54.2% 1,060 99.6% 1,112 99.6%
menu_tree_page_data0 0.0% 20 50.0% 23 47.9% 4 0.4% 4 0.4%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 0.0% -17 -42.5% -15 -31.2% 0 0.0% 0 0.0%
field_attach_load0 0.0% 14 35.0% 16 33.3% 0 0.0% 0 0.0%
variable_initialize0 0.0% -3 -7.5% -3 -6.2% 0 0.0% 0 0.0%
_menu_build_tree0 0.0% 3 7.5% 0 0.0% 0 0.0% 0 0.0%
_node_types_build0 0.0% -1 -2.5% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::getFieldDefinitions0 0.0% 1 2.5% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Utility\CacheArray::__construct0 0.0% -1 -2.5% -2 -4.2% 0 0.0% 0 0.0%
_field_info_collate_types0 0.0% 0 0.0% 1 2.1% 0 0.0% 0 0.0%
Drupal\Core\Utility\ThemeRegistry::__construct0 0.0% 0 0.0% 1 2.1% 0 0.0% 0 0.0%
system_list0 0.0% 0 0.0% 1 2.1% 0 0.0% 0 0.0%
entity_get_bundles0 0.0% 0 0.0% -1 -2.1% 0 0.0% 0 0.0%
views_cache_get0 0.0% 0 0.0% 1 2.1% 0 0.0% 0 0.0%
Child function
Drupal::cache1 100.0% 32 80.0% 35 72.9% 616 57.9% 680 60.9%