Diff Report
Run #52c642960e9a6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c641a950046: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #52c642960e9a6Run #52c641a950046DiffDiff%
Number of Function Calls99 99 0 0.0%
Incl. Wall Time (microsec)35,750 35,436 -314 -0.9%
Incl. Wall Time (microsec) per call 361 358 -3 -0.9%
Excl. Wall Time (microsec)603 612 9 1.5%
Incl. CPU (microsecs)23,351 23,157 -194 -0.8%
Incl. CPU (microsecs) per call 236 234 -2 -0.8%
Excl. CPU (microsec)519 512 -7 -1.3%
Incl. MemUse (bytes)2,422,224 2,422,640 416 0.0%
Incl. MemUse (bytes) per call 24,467 24,471 4 0.0%
Excl. MemUse (bytes)1,664 1,640 -24 -1.4%
Incl. PeakMemUse (bytes)2,518,392 2,533,512 15,120 0.6%
Incl. PeakMemUse (bytes) per call 25,438 25,591 153 0.6%
Excl. PeakMemUse (bytes)4,664 4,664 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% -314 -10.7% -194 -7.4% 416 1.5% 15,120 46.3%
Exclusive Metrics Diff for Current Function9 2.9% -7 -3.6% -24 -5.8% 0 0.0%
Parent functions
Drupal\Core\Entity\EntityManager::getFieldDefinitions0 N/A% -105 -33.4% -96 -49.5% -8 -1.9% 184 1.2%
Drupal\Core\Config\CachedStorage::read0 N/A% 102 32.5% 69 35.6% 0 0.0% 0 0.0%
Drupal\views\ViewsData::cacheGet0 N/A% -101 -32.2% -82 -42.3% 0 0.0% 0 0.0%
Drupal\field\FieldInfo::getBundleInstances0 N/A% -67 -21.3% -54 -27.8% -16 -3.8% -16 -0.1%
Drupal\Core\Plugin\DefaultPluginManager::getCachedDefinitions0 N/A% -60 -19.1% 7 3.6% -144 -34.6% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% -53 -16.9% -15 -7.7% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\display\DisplayPluginBase::initDisplay0 N/A% -40 -12.7% -32 -16.5% 8 1.9% 240 1.6%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% -32 -10.2% -14 -7.2% 8 1.9% 8 0.1%
drupal_render_cache_get0 N/A% 32 10.2% 11 5.7% 8 1.9% 0 0.0%
menu_tree_page_data0 N/A% -17 -5.4% -12 -6.2% 16 3.8% 0 0.0%
variable_initialize0 N/A% 15 4.8% 6 3.1% 0 0.0% 0 0.0%
entity_get_view_modes0 N/A% 14 4.5% -4 -2.1% 0 0.0% 0 0.0%
Drupal\field\FieldInfo::getFieldMap0 N/A% 12 3.8% 14 7.2% 0 0.0% 64 0.4%
_menu_build_tree0 N/A% 9 2.9% 10 5.2% 1,064 255.8% 14,920 98.7%
Drupal\Core\Config\CachedStorage::findByPrefix0 N/A% -9 -2.9% -2 -1.0% -40 -9.6% 0 0.0%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% -6 -1.9% -2 -1.0% -544 -130.8% -392 -2.6%
Drupal\Core\Cache\CacheCollector::lazyLoadCache0 N/A% -5 -1.6% -2 -1.0% 0 0.0% 0 0.0%
Drupal\Core\Menu\LocalTaskManager::getLocalTasksForRoute0 N/A% -5 -1.6% -2 -1.0% 0 0.0% 112 0.7%
Drupal\Core\Utility\CacheArray::__construct0 N/A% 4 1.3% 6 3.1% 0 0.0% 0 0.0%
system_list0 N/A% -3 -1.0% -1 -0.5% 0 0.0% 0 0.0%
Drupal\field\FieldInfo::getBundleExtraFields0 N/A% 2 0.6% 3 1.5% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo0 N/A% -1 -0.3% -2 -1.0% 64 15.4% 0 0.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -308 -98.1% -182 -93.8% 440 105.8% 15,120 100.0%
reset0 N/A% -15 -4.8% -5 -2.6% 0 0.0% 0 0.0%