Diff Report
Run #519fc2983e6a9: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fbf2154a5e: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #519fc2983e6a9Run #519fbf2154a5eDiffDiff%
Number of Function Calls19 19 0 0.0%
Incl. Wall Time (microsec)6,182 6,216 34 0.5%
Incl. Wall Time (microsec) per call 325 327 2 0.5%
Excl. Wall Time (microsec)108 111 3 2.8%
Incl. CPU (microsecs)4,000 4,001 1 0.0%
Incl. CPU (microsecs) per call 211 211 0 0.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)133,000 133,392 392 0.3%
Incl. MemUse (bytes) per call 7,000 7,021 21 0.3%
Excl. MemUse (bytes)1,864 1,864 0 0.0%
Incl. PeakMemUse (bytes)280,348 273,188 -7,160 -2.6%
Incl. PeakMemUse (bytes) per call 14,755 14,378 -377 -2.6%
Excl. PeakMemUse (bytes)2,188 2,072 -116 -5.3%

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% 34 3.4% 1 50.0% 392 0.2% -7,160 -3.3%
Exclusive Metrics Diff for Current Function3 8.8% 0 0.0% 0 0.0% -116 -1.6%
Parent functions
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% 70 205.9% 0 0.0% 252 64.3% 348 4.9%
Drupal\Core\Utility\CacheArray::__construct0 N/A% -45 -132.4% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Config\CachedStorage::read0 N/A% 24 70.6% 4,001 400100.0% -8 -2.0% -7,728 -107.9%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% -10 -29.4% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% -8 -23.5% -4,000 -400000.0% 0 0.0% -16 -0.2%
system_list0 N/A% 2 5.9% 0 0.0% 148 37.8% 236 3.3%
variable_initialize0 N/A% 1 2.9% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 32 94.1% 1 100.0% 392 100.0% -7,044 -98.4%
reset0 N/A% -1 -2.9% 0 0.0% 0 0.0% 0 0.0%