Diff Report
Run #560d7dac0c098: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #560d8088818a3: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #560d7dac0c098Run #560d8088818a3DiffDiff%
Number of Function Calls23 23 0 0.0%
Incl. Wall Time (microsec)44,737 46,411 1,674 3.7%
Incl. Wall Time (microsec) per call 1,945 2,018 73 3.7%
Excl. Wall Time (microsec)127 125 -2 -1.6%
Incl. MemUse (bytes)7,469,440 7,471,480 2,040 0.0%
Incl. MemUse (bytes) per call 324,758 324,847 89 0.0%
Excl. MemUse (bytes)2,744 2,744 0 0.0%
Incl. PeakMemUse (bytes)8,449,584 8,444,864 -4,720 -0.1%
Incl. PeakMemUse (bytes) per call 367,373 367,168 -205 -0.1%
Excl. PeakMemUse (bytes)880 880 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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 1,674 11.9% 2,040 7.9% -4,720 -16.9%
Exclusive Metrics Diff for Current Function-2 -0.1% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Asset\AssetResolver::getJsAssets0 N/A% 2,201 131.5% 1,344 65.9% 448 9.5%
Drupal\Core\Routing\RouteProvider::preLoadRoutes0 N/A% -358 -21.4% 8 0.4% -6,032 -127.8%
Drupal\Core\DrupalKernel::getCachedContainerDefinition0 N/A% -226 -13.5% 16 0.8% -304 -6.4%
Drupal\Core\Asset\AssetResolver::getCssAssets0 N/A% 178 10.6% -312 -15.3% 0 0.0%
Drupal\Core\Cache\CacheCollector::lazyLoadCache0 N/A% -176 -10.5% 0 0.0% 0 0.0%
Drupal\Core\Cache\ChainedFastBackend::getLastWriteTimestamp0 N/A% -163 -9.7% 0 0.0% 672 14.2%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% 98 5.9% 968 47.5% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% 64 3.8% 56 2.7% 312 6.6%
Drupal\Core\Menu\MenuTreeStorage::loadTreeData0 N/A% 61 3.6% -32 -1.6% 176 3.7%
Drupal\Core\Render\RenderCache::get0 N/A% -9 -0.5% 0 0.0% 8 0.2%
Drupal\Core\Session\PermissionsHashGenerator::generate0 N/A% 4 0.2% -8 -0.4% 0 0.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 1,676 100.1% 2,040 100.0% -4,720 -100.0%
reset0 N/A% 0 0.0% 0 0.0% 0 0.0%