Diff Report
Run #518b13c95a609: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518b15389813f: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #518b13c95a609Run #518b15389813fDiffDiff%
Number of Function Calls70 72 2 2.9%
Incl. Wall Time (microsec)51,339 50,892 -447 -0.9%
Incl. Wall Time (microsec) per call 733 707 -27 -3.6%
Excl. Wall Time (microsec)452 448 -4 -0.9%
Incl. CPU (microsecs)32,258 32,203 -55 -0.2%
Incl. CPU (microsecs) per call 461 447 -14 -2.9%
Excl. CPU (microsec)404 401 -3 -0.7%
Incl. MemUse (bytes)1,780,560 1,784,544 3,984 0.2%
Incl. MemUse (bytes) per call 25,437 24,785 -651 -2.6%
Excl. MemUse (bytes)3,632 3,264 -368 -10.1%
Incl. PeakMemUse (bytes)2,411,928 2,428,816 16,888 0.7%
Incl. PeakMemUse (bytes) per call 34,456 33,734 -723 -2.1%
Excl. PeakMemUse (bytes)4,488 4,488 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::get2 33.3% -447 -2.2% -55 -0.3% 3,984 3.7% 16,888 8.1%
Exclusive Metrics Diff for Current Function-4 -0.9% -3 -5.5% -368 -9.2% 0 0.0%
Parent functions
Drupal\Core\Template\TwigEnvironment::needsUpdate2 100.0% 1,248 279.2% 564 1025.5% 3,960 99.4% 17,296 102.4%
Drupal\field\FieldInfo::getBundleInstances0 0.0% -1,148 -256.8% -364 -661.8% 0 0.0% -176 -1.0%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 0.0% -345 -77.2% -186 -338.2% 0 0.0% 184 1.1%
Drupal\field\FieldInfo::getBundleExtraFields0 0.0% -205 -45.9% -62 -112.7% 0 0.0% 0 0.0%
_menu_build_tree0 0.0% -163 -36.5% -86 -156.4% 0 0.0% -224 -1.3%
Drupal\Core\Config\CachedStorage::read0 0.0% -158 -35.3% 60 109.1% 0 0.0% -224 -1.3%
Drupal\Core\Utility\ThemeRegistry::__construct0 0.0% 147 32.9% 102 185.5% 16 0.4% 24 0.1%
menu_tree_page_data0 0.0% 106 23.7% -36 -65.5% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::getFieldDefinitions0 0.0% -95 -21.3% -12 -21.8% 0 0.0% 0 0.0%
_node_types_build0 0.0% 34 7.6% 26 47.3% 0 0.0% -8 -0.0%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo0 0.0% 33 7.4% 39 70.9% 0 0.0% 0 0.0%
Drupal\Core\Utility\CacheArray::__construct0 0.0% 33 7.4% -37 -67.3% 0 0.0% 0 0.0%
variable_initialize0 0.0% 31 6.9% 7 12.7% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 0.0% 23 5.1% 28 50.9% 0 0.0% 0 0.0%
entity_get_view_modes0 0.0% 18 4.0% -22 -40.0% 0 0.0% 0 0.0%
system_list0 0.0% -3 -0.7% -28 -50.9% 16 0.4% 16 0.1%
entity_get_bundles0 0.0% -2 -0.4% -10 -18.2% -8 -0.2% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 0.0% -1 -0.2% -38 -69.1% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple2 50.0% -450 -100.7% -52 -94.5% 4,352 109.2% 16,888 100.0%
reset2 50.0% 7 1.6% 0 0.0% 0 0.0% 0 0.0%