Diff Report
Run #5208407650493: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52084105e6dcb: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #5208407650493Run #52084105e6dcbDiffDiff%
Number of Function Calls47 47 0 0.0%
Incl. Wall Time (microsec)27,695 27,234 -461 -1.7%
Incl. Wall Time (microsec) per call 589 579 -10 -1.7%
Excl. Wall Time (microsec)308 321 13 4.2%
Incl. CPU (microsecs)14,926 14,595 -331 -2.2%
Incl. CPU (microsecs) per call 318 311 -7 -2.2%
Excl. CPU (microsec)290 303 13 4.5%
Incl. MemUse (bytes)1,351,896 1,350,872 -1,024 -0.1%
Incl. MemUse (bytes) per call 28,764 28,742 -22 -0.1%
Excl. MemUse (bytes)5,000 5,000 0 0.0%
Incl. PeakMemUse (bytes)1,222,200 1,241,232 19,032 1.6%
Incl. PeakMemUse (bytes) per call 26,004 26,409 405 1.6%
Excl. PeakMemUse (bytes)3,112 3,160 48 1.5%

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% -461 -60.2% -331 -31.6% -1,024 -3.8% 19,032 69.5%
Exclusive Metrics Diff for Current Function13 2.8% 13 3.9% 0 0.0% 48 0.3%
Parent functions
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% -192 -41.6% -141 -42.6% -24 -2.3% -24 -0.1%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% -156 -33.8% -64 -19.3% 0 0.0% 0 0.0%
variable_initialize0 N/A% -134 -29.1% -58 -17.5% 0 0.0% 0 0.0%
Drupal\Core\Cache\CacheCollector::lazyLoadCache0 N/A% 121 26.2% 31 9.4% 0 0.0% 0 0.0%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% -97 -21.0% -42 -12.7% 912 89.1% 576 3.0%
Drupal\Core\Config\CachedStorage::read0 N/A% 76 16.5% 27 8.2% -32 -3.1% 16,960 89.1%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% -56 -12.1% -23 -6.9% 0 0.0% 0 0.0%
_menu_build_tree0 N/A% -47 -10.2% -73 -22.1% -1,200 -117.2% -1,288 -6.8%
views_cache_get0 N/A% 42 9.1% 28 8.5% 0 0.0% 0 0.0%
Drupal\Core\Plugin\DefaultPluginManager::getCachedDefinitions0 N/A% 41 8.9% 28 8.5% -648 -63.3% 0 0.0%
Drupal\Core\Config\CachedStorage::findByPrefix0 N/A% -38 -8.2% -41 -12.4% -32 -3.1% 8,056 42.3%
menu_tree_page_data0 N/A% -22 -4.8% 14 4.2% 0 0.0% -5,248 -27.6%
system_list0 N/A% 9 2.0% 6 1.8% 0 0.0% 0 0.0%
Drupal\views\ViewsData::cacheGet0 N/A% -8 -1.7% -25 -7.6% 0 0.0% 0 0.0%
Drupal\Core\Cache\CacheCollector::updateCache0 N/A% 0 0.0% 2 0.6% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -470 -102.0% -344 -103.9% -1,024 -100.0% 18,984 99.7%
reset0 N/A% -4 -0.9% 0 0.0% 0 0.0% 0 0.0%