Diff Report
Run #521962849973a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5219624c55207: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #521962849973aRun #5219624c55207DiffDiff%
Number of Function Calls53 53 0 0.0%
Incl. Wall Time (microsec)29,325 29,900 575 2.0%
Incl. Wall Time (microsec) per call 553 564 11 2.0%
Excl. Wall Time (microsec)338 327 -11 -3.3%
Incl. CPU (microsecs)16,202 16,112 -90 -0.6%
Incl. CPU (microsecs) per call 306 304 -2 -0.6%
Excl. CPU (microsec)322 317 -5 -1.6%
Incl. MemUse (bytes)1,337,088 1,337,088 0 0.0%
Incl. MemUse (bytes) per call 25,228 25,228 0 0.0%
Excl. MemUse (bytes)4,192 4,192 0 0.0%
Incl. PeakMemUse (bytes)1,739,528 1,739,528 0 0.0%
Incl. PeakMemUse (bytes) per call 32,821 32,821 0 0.0%
Excl. PeakMemUse (bytes)4,120 4,120 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% 575 1084.9% -90 -71.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-11 -1.9% -5 -5.6% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% 837 145.6% 242 268.9% 0 N/A% 0 N/A%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% 403 70.1% 152 168.9% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::findByPrefix0 N/A% -358 -62.3% -173 -192.2% 0 N/A% 0 N/A%
views_cache_get0 N/A% -280 -48.7% -133 -147.8% 0 N/A% 0 N/A%
Drupal\Core\Cache\CacheCollector::lazyLoadCache0 N/A% 244 42.4% 89 98.9% 0 N/A% 0 N/A%
_menu_build_tree0 N/A% -233 -40.5% -103 -114.4% 0 N/A% 0 N/A%
Drupal\Core\Cache\CacheCollector::updateCache0 N/A% -229 -39.8% -42 -46.7% 0 N/A% 0 N/A%
system_list0 N/A% 61 10.6% -30 -33.3% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::read0 N/A% 54 9.4% -37 -41.1% 0 N/A% 0 N/A%
Drupal\Core\Plugin\DefaultPluginManager::getCachedDefinitions0 N/A% 27 4.7% -14 -15.6% 0 N/A% 0 N/A%
variable_initialize0 N/A% 24 4.2% 20 22.2% 0 N/A% 0 N/A%
menu_tree_page_data0 N/A% 14 2.4% -72 -80.0% 0 N/A% 0 N/A%
Drupal\views\ViewsData::cacheGet0 N/A% 12 2.1% 4 4.4% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo0 N/A% -11 -1.9% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% 10 1.7% 7 7.8% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 584 101.6% -90 -100.0% 0 N/A% 0 N/A%
reset0 N/A% 2 0.3% 5 5.6% 0 N/A% 0 N/A%