Diff Report
Run #519fbf2154a5e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fc26fe04d9: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #519fbf2154a5eRun #519fc26fe04d9DiffDiff%
Number of Function Calls19 19 0 0.0%
Incl. Wall Time (microsec)6,216 5,914 -302 -4.9%
Incl. Wall Time (microsec) per call 327 311 -16 -4.9%
Excl. Wall Time (microsec)111 110 -1 -0.9%
Incl. CPU (microsecs)4,001 12,000 7,999 199.9%
Incl. CPU (microsecs) per call 211 632 421 199.9%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)133,392 133,392 0 0.0%
Incl. MemUse (bytes) per call 7,021 7,021 0 0.0%
Excl. MemUse (bytes)1,864 1,864 0 0.0%
Incl. PeakMemUse (bytes)273,188 273,188 0 0.0%
Incl. PeakMemUse (bytes) per call 14,378 14,378 0 0.0%
Excl. PeakMemUse (bytes)2,072 2,072 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% -302 -197.4% 7,999 799900.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -0.3% 0 0.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Config\CachedStorage::read0 N/A% -217 -71.9% -1 -0.0% 0 N/A% 0 N/A%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% -82 -27.2% 4,000 50.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% -22 -7.3% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::__construct0 N/A% 10 3.3% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% 5 1.7% 0 0.0% 0 N/A% 0 N/A%
variable_initialize0 N/A% 3 1.0% 4,000 50.0% 0 N/A% 0 N/A%
system_list0 N/A% 1 0.3% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -302 -100.0% 7,999 100.0% 0 N/A% 0 N/A%
reset0 N/A% 1 0.3% 0 0.0% 0 N/A% 0 N/A%