Diff Report
Run #519fe8bb569af: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fe7ae1f6cc: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #519fe8bb569afRun #519fe7ae1f6ccDiffDiff%
Number of Function Calls97 97 0 0.0%
Incl. Wall Time (microsec)41,445 40,188 -1,257 -3.0%
Incl. Wall Time (microsec) per call 427 414 -13 -3.0%
Excl. Wall Time (microsec)756 777 21 2.8%
Incl. CPU (microsecs)25,974 26,085 111 0.4%
Incl. CPU (microsecs) per call 268 269 1 0.4%
Excl. CPU (microsec)713 680 -33 -4.6%
Incl. MemUse (bytes)994,656 994,656 0 0.0%
Incl. MemUse (bytes) per call 10,254 10,254 0 0.0%
Excl. MemUse (bytes)-2,056 -2,056 0 0.0%
Incl. PeakMemUse (bytes)1,369,864 1,369,864 0 0.0%
Incl. PeakMemUse (bytes) per call 14,122 14,122 0 0.0%
Excl. PeakMemUse (bytes)4,328 4,328 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% -1,257 -102.2% 111 21.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function21 1.7% -33 -29.7% 0 N/A% 0 N/A%
Parent functions
Drupal\field\FieldInfo::getFieldMap0 N/A% -572 -45.5% -135 -121.6% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::read0 N/A% -549 -43.7% 127 114.4% 0 N/A% 0 N/A%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% 426 33.9% 118 106.3% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::__construct0 N/A% -281 -22.4% -30 -27.0% 0 N/A% 0 N/A%
_toolbar_get_subtree_hash0 N/A% -248 -19.7% 30 27.0% 0 N/A% 0 N/A%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% 113 9.0% 44 39.6% 0 N/A% 0 N/A%
_menu_build_tree0 N/A% -81 -6.4% -51 -45.9% 0 N/A% 0 N/A%
system_list0 N/A% -59 -4.7% -10 -9.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% -24 -1.9% 1 0.9% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% 17 1.4% 11 9.9% 0 N/A% 0 N/A%
entity_get_bundles0 N/A% 5 0.4% 0 0.0% 0 N/A% 0 N/A%
variable_initialize0 N/A% -4 -0.3% 6 5.4% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -1,278 -101.7% 137 123.4% 0 N/A% 0 N/A%
reset0 N/A% 0 0.0% 7 6.3% 0 N/A% 0 N/A%