Diff Report
Run #51ba946b609ed: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51ba929760d1b: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #51ba946b609edRun #51ba929760d1bDiffDiff%
Number of Function Calls43 43 0 0.0%
Incl. Wall Time (microsec)31,297 31,217 -80 -0.3%
Incl. Wall Time (microsec) per call 728 726 -2 -0.3%
Excl. Wall Time (microsec)294 288 -6 -2.0%
Incl. CPU (microsecs)19,606 18,762 -844 -4.3%
Incl. CPU (microsecs) per call 456 436 -20 -4.3%
Excl. CPU (microsec)264 249 -15 -5.7%
Incl. MemUse (bytes)2,228,024 2,231,480 3,456 0.2%
Incl. MemUse (bytes) per call 51,815 51,895 80 0.2%
Excl. MemUse (bytes)4,144 4,088 -56 -1.4%
Incl. PeakMemUse (bytes)1,923,352 2,199,712 276,360 14.4%
Incl. PeakMemUse (bytes) per call 44,729 51,156 6,427 14.4%
Excl. PeakMemUse (bytes)1,232 2,056 824 66.9%

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% -80 -0.0% -844 -0.1% 3,456 0.0% 276,360 1.2%
Exclusive Metrics Diff for Current Function-6 -7.5% -15 -1.8% -56 -1.6% 824 0.3%
Parent functions
Drupal\Core\Config\CachedStorage::read0 N/A% 464 580.0% -334 -39.6% -976 -28.2% 51,464 18.6%
Drupal\Core\Utility\CacheArray::__construct0 N/A% -286 -357.5% -165 -19.5% -1,792 -51.9% 99,904 36.1%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% -276 -345.0% -208 -24.6% 24 0.7% -16 -0.0%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% -200 -250.0% -22 -2.6% 1,800 52.1% -3,976 -1.4%
variable_initialize0 N/A% 111 138.8% 22 2.6% 0 0.0% 0 0.0%
_menu_build_tree0 N/A% 88 110.0% 18 2.1% -9,224 -266.9% 94,176 34.1%
system_list0 N/A% 48 60.0% -7 -0.8% 8 0.2% -72 -0.0%
Drupal\field\FieldInfo::getFieldMap0 N/A% -47 -58.8% -22 -2.6% -40 -1.2% 0 0.0%
entity_get_bundles0 N/A% -34 -42.5% -88 -10.4% 704 20.4% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% 19 23.8% -13 -1.5% 13,008 376.4% 14,424 5.2%
simpletest_test_get_all0 N/A% 12 15.0% -49 -5.8% -8 -0.2% -8 -0.0%
menu_tree_page_data0 N/A% 11 13.8% 52 6.2% -48 -1.4% 20,464 7.4%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% 10 12.5% -28 -3.3% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -75 -93.8% -839 -99.4% 3,512 101.6% 275,536 99.7%
reset0 N/A% 1 1.2% 10 1.2% 0 0.0% 0 0.0%