Diff Report
Run #517d750163e11: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d7587ada9c: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #517d750163e11Run #517d7587ada9cDiffDiff%
Number of Function Calls56 56 0 0.0%
Incl. Wall Time (microsec)44,884 45,038 154 0.3%
Incl. Wall Time (microsec) per call 802 804 3 0.3%
Excl. Wall Time (microsec)348 346 -2 -0.6%
Incl. CPU (microsecs)29,740 30,392 652 2.2%
Incl. CPU (microsecs) per call 531 543 12 2.2%
Excl. CPU (microsec)316 330 14 4.4%
Incl. MemUse (bytes)1,764,112 1,764,272 160 0.0%
Incl. MemUse (bytes) per call 31,502 31,505 3 0.0%
Excl. MemUse (bytes)4,392 4,392 0 0.0%
Incl. PeakMemUse (bytes)2,302,288 2,305,608 3,320 0.1%
Incl. PeakMemUse (bytes) per call 41,112 41,172 59 0.1%
Excl. PeakMemUse (bytes)4,088 4,224 136 3.3%

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% 154 1.9% 652 6.7% 160 1.4% 3,320 30.1%
Exclusive Metrics Diff for Current Function-2 -1.3% 14 2.1% 0 0.0% 136 4.1%
Parent functions
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% -18 -11.7% 36 5.5% 248 155.0% -40 -1.2%
menu_tree_page_data0 N/A% 7 4.5% 13 2.0% -64 -40.0% 176 5.3%
Drupal\Core\Config\CachedStorage::read0 N/A% 487 316.2% 311 47.7% -40 -25.0% -296 -8.9%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% 94 61.0% 28 4.3% 40 25.0% 3,360 101.2%
_field_info_collate_types0 N/A% -12 -7.8% 75 11.5% -24 -15.0% 96 2.9%
Drupal\Core\Utility\CacheArray::__construct0 N/A% 123 79.9% 48 7.4% 8 5.0% 8 0.2%
_menu_build_tree0 N/A% -20 -13.0% -10 -1.5% -8 -5.0% -40 -1.2%
entity_get_view_modes0 N/A% 159 103.2% 58 8.9% 0 0.0% 0 0.0%
Drupal\field\FieldInfo::getBundleExtraFields0 N/A% -27 -17.5% -55 -8.4% 0 0.0% 0 0.0%
system_list0 N/A% 5 3.2% 28 4.3% 0 0.0% 0 0.0%
Drupal\field\FieldInfo::getInstances0 N/A% -458 -297.4% 255 39.1% 0 0.0% -56 -1.7%
variable_initialize0 N/A% 6 3.9% 36 5.5% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% -146 -94.8% -46 -7.1% 0 0.0% 0 0.0%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% -135 -87.7% -125 -19.2% 0 0.0% 112 3.4%
_node_types_build0 N/A% 99 64.3% -1 -0.2% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo0 N/A% -10 -6.5% 1 0.2% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 164 106.5% 642 98.5% 160 100.0% 3,184 95.9%
reset0 N/A% -8 -5.2% -4 -0.6% 0 0.0% 0 0.0%