Diff Report
Run #51ca5a4995c23: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca5b0eb2b08: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #51ca5a4995c23Run #51ca5b0eb2b08DiffDiff%
Number of Function Calls86 86 0 0.0%
Incl. Wall Time (microsec)70,635 68,510 -2,125 -3.0%
Incl. Wall Time (microsec) per call 821 797 -25 -3.0%
Excl. Wall Time (microsec)669 697 28 4.2%
Incl. CPU (microsecs)45,381 44,396 -985 -2.2%
Incl. CPU (microsecs) per call 528 516 -11 -2.2%
Excl. CPU (microsec)621 650 29 4.7%
Incl. MemUse (bytes)2,508,424 2,512,680 4,256 0.2%
Incl. MemUse (bytes) per call 29,168 29,217 49 0.2%
Excl. MemUse (bytes)4,568 4,568 0 0.0%
Incl. PeakMemUse (bytes)3,035,648 3,040,856 5,208 0.2%
Incl. PeakMemUse (bytes) per call 35,298 35,359 61 0.2%
Excl. PeakMemUse (bytes)3,656 3,560 -96 -2.6%

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% -2,125 -57.0% -985 -39.3% 4,256 1.9% 5,208 2.4%
Exclusive Metrics Diff for Current Function28 1.3% 29 2.9% 0 0.0% -96 -1.8%
Parent functions
Drupal\Core\Config\CachedStorage::read0 N/A% -1,075 -50.6% -416 -42.2% -32 -0.8% -400 -7.7%
Drupal\field\FieldInfo::getBundleInstances0 N/A% -449 -21.1% -204 -20.7% -8 -0.2% 256 4.9%
filter_formats0 N/A% 270 12.7% 174 17.7% 0 0.0% 0 0.0%
_menu_build_tree0 N/A% -225 -10.6% -35 -3.6% 16 0.4% 168 3.2%
Drupal\Core\Utility\CacheArray::__construct0 N/A% -199 -9.4% -69 -7.0% 8 0.2% -256 -4.9%
Drupal\Core\Cache\CacheCollector::updateCache0 N/A% -173 -8.1% -75 -7.6% 0 0.0% 0 0.0%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% -163 -7.7% -228 -23.1% -24 -0.6% 40 0.8%
menu_tree_page_data0 N/A% -112 -5.3% -67 -6.8% 0 0.0% 160 3.1%
Drupal\Core\Cache\CacheCollector::lazyLoadCache0 N/A% 90 4.2% 60 6.1% 0 0.0% 0 0.0%
menu_tree_all_data0 N/A% 71 3.3% 33 3.4% 0 0.0% 0 0.0%
system_list0 N/A% -71 -3.3% -76 -7.7% 0 0.0% 240 4.6%
variable_initialize0 N/A% 29 1.4% 16 1.6% 0 0.0% 0 0.0%
filter_list_format0 N/A% -28 -1.3% -29 -2.9% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% -22 -1.0% -18 -1.8% 0 0.0% 0 0.0%
Drupal\field\FieldInfo::getBundleExtraFields0 N/A% -19 -0.9% -2 -0.2% 0 0.0% 0 0.0%
Drupal\Core\Plugin\DefaultPluginManager::getCachedDefinitions0 N/A% -17 -0.8% -23 -2.3% -8 -0.2% 64 1.2%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% -15 -0.7% -18 -1.8% 4,256 100.0% 4,864 93.4%
Drupal\field\FieldInfo::getFieldMap0 N/A% -11 -0.5% 2 0.2% 16 0.4% 136 2.6%
_node_types_build0 N/A% -11 -0.5% 24 2.4% 32 0.8% -8 -0.2%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo0 N/A% 6 0.3% -2 -0.2% 0 0.0% 72 1.4%
Drupal\Core\Entity\EntityManager::getFieldDefinitions0 N/A% -3 -0.1% -10 -1.0% 0 0.0% -72 -1.4%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% 2 0.1% -22 -2.2% 0 0.0% -56 -1.1%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -2,156 -101.5% -1,021 -103.7% 4,256 100.0% 5,304 101.8%
reset0 N/A% 3 0.1% 7 0.7% 0 0.0% 0 0.0%