Diff Report
Run #51b517a409f93: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b518680585e: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #51b517a409f93Run #51b518680585eDiffDiff%
Number of Function Calls104 104 0 0.0%
Incl. Wall Time (microsec)91,991 92,503 512 0.6%
Incl. Wall Time (microsec) per call 885 889 5 0.6%
Excl. Wall Time (microsec)847 832 -15 -1.8%
Incl. CPU (microsecs)56,162 56,273 111 0.2%
Incl. CPU (microsecs) per call 540 541 1 0.2%
Excl. CPU (microsec)800 778 -22 -2.8%
Incl. MemUse (bytes)2,776,760 2,776,840 80 0.0%
Incl. MemUse (bytes) per call 26,700 26,700 1 0.0%
Excl. MemUse (bytes)2,032 2,048 16 0.8%
Incl. PeakMemUse (bytes)2,728,192 2,732,960 4,768 0.2%
Incl. PeakMemUse (bytes) per call 26,233 26,278 46 0.2%
Excl. PeakMemUse (bytes)2,152 2,152 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Cache\DatabaseBackend::get [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\Cache\DatabaseBackend::get0 N/A% 512 9.8% 111 3.7% 80 0.2% 4,768 14.7%
Exclusive Metrics Diff for Current Function-15 -2.9% -22 -19.8% 16 20.0% 0 0.0%
Parent functions
Drupal\field\FieldInfo::getFieldMap0 N/A% 82 16.0% 98 88.3% -8 -10.0% 5,120 107.4%
Drupal\Core\Config\CachedStorage::read0 N/A% -285 -55.7% -85 -76.6% -40 -50.0% -952 -20.0%
Drupal\Core\Utility\CacheArray::__construct0 N/A% 145 28.3% -38 -34.2% 0 0.0% 448 9.4%
menu_tree_page_data0 N/A% -128 -25.0% 112 100.9% -24 -30.0% -376 -7.9%
Drupal\field\FieldInfo::getBundleInstances0 N/A% 26 5.1% -7 -6.3% 80 100.0% 216 4.5%
entity_get_bundles0 N/A% 115 22.5% -20 -18.0% -24 -30.0% 136 2.9%
_menu_build_tree0 N/A% -741 -144.7% -293 -264.0% 24 30.0% -96 -2.0%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% -3 -0.6% -2 -1.8% 24 30.0% 96 2.0%
entity_get_view_modes0 N/A% -2 -0.4% -11 -9.9% 0 0.0% 88 1.8%
Drupal\field\FieldInfo::getBundleExtraFields0 N/A% 14 2.7% 9 8.1% 0 0.0% 72 1.5%
image_effect_definitions0 N/A% -90 -17.6% -33 -29.7% 0 0.0% -56 -1.2%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo0 N/A% 2 0.4% -2 -1.8% 40 50.0% 48 1.0%
Drupal\views\ViewsData::cacheGet0 N/A% 52 10.2% 87 78.4% -24 -30.0% 24 0.5%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% 274 53.5% 11 9.9% 24 30.0% 16 0.3%
system_list0 N/A% 6 1.2% -2 -1.8% -8 -10.0% -16 -0.3%
filter_list_format0 N/A% 5 1.0% -1 -0.9% 8 10.0% 8 0.2%
views_cache_get0 N/A% 126 24.6% -9 -8.1% 0 0.0% -8 -0.2%
_toolbar_get_subtree_hash0 N/A% -63 -12.3% 3 2.7% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::getFieldDefinitions0 N/A% -60 -11.7% -6 -5.4% 0 0.0% 0 0.0%
variable_initialize0 N/A% 113 22.1% 17 15.3% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% 95 18.6% -1 -0.9% 0 0.0% 0 0.0%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% 847 165.4% 295 265.8% 8 10.0% 0 0.0%
_node_types_build0 N/A% -18 -3.5% -11 -9.9% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 530 103.5% 134 120.7% 64 80.0% 4,768 100.0%
reset0 N/A% -3 -0.6% -1 -0.9% 0 0.0% 0 0.0%