Diff Report
Run #51ec243650361: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec227a9cea0: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for function_exists

function_existsRun #51ec243650361Run #51ec227a9cea0DiffDiff%
Number of Function Calls1,303 1,247 -56 -4.3%
Incl. Wall Time (microsec)1,354 1,291 -63 -4.7%
Incl. Wall Time (microsec) per call 1 1 -0 -0.4%
Excl. Wall Time (microsec)1,354 1,291 -63 -4.7%
Incl. CPU (microsecs)2,282 2,162 -120 -5.3%
Incl. CPU (microsecs) per call 2 2 -0 -1.0%
Excl. CPU (microsec)2,282 2,162 -120 -5.3%
Incl. MemUse (bytes)18,088 18,096 8 0.0%
Incl. MemUse (bytes) per call 14 15 1 4.5%
Excl. MemUse (bytes)18,088 18,096 8 0.0%
Incl. PeakMemUse (bytes)6,592 6,912 320 4.9%
Incl. PeakMemUse (bytes) per call 5 6 0 9.6%
Excl. PeakMemUse (bytes)6,592 6,912 320 4.9%

Parent/Child Regression/Improvement report for function_exists [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
function_exists-56 -100.0% -63 -0.7% -120 -1.8% 8 0.0% 320 1.0%
Exclusive Metrics Diff for Current Function-63 -100.0% -120 -100.0% 8 100.0% 320 100.0%
Parent functions
theme@7-54 -96.4% -53 -84.1% -74 -61.7% 0 0.0% 0 0.0%
theme@40 0.0% 9 14.3% -7 -5.8% 0 0.0% 96 30.0%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% -6 -9.5% -34 -28.3% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 0.0% -4 -6.3% -3 -2.5% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::implementsHook0 0.0% -3 -4.8% 2 1.7% 0 0.0% 0 0.0%
theme@30 0.0% -2 -3.2% -3 -2.5% 0 0.0% 120 37.5%
theme@1-2 -3.6% -2 -3.2% -1 -0.8% 0 0.0% 48 15.0%
Drupal\Core\Extension\ModuleHandler::invokeAll0 0.0% -2 -3.2% 3 2.5% 0 0.0% 0 0.0%
theme@20 0.0% 1 1.6% -7 -5.8% 0 0.0% 120 37.5%
Drupal\Component\Uuid\Uuid::determinePlugin0 0.0% 1 1.6% 1 0.8% 0 0.0% 0 0.0%
theme@50 0.0% -1 -1.6% 2 1.7% 0 0.0% 0 0.0%
_drupal_theme_initialize0 0.0% -1 -1.6% 1 0.8% 0 0.0% 0 0.0%
module_load_include0 0.0% 0 0.0% 1 0.8% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::send0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
rdf_get_namespaces0 0.0% 0 0.0% 1 0.8% -16 -200.0% 0 0.0%
theme@60 0.0% 0 0.0% -10 -8.3% 0 0.0% 0 0.0%
drupal_get_filename0 0.0% 0 0.0% 1 0.8% 24 300.0% 24 7.5%
theme0 0.0% 0 0.0% 3 2.5% 0 0.0% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 0.0% 0 0.0% -1 -0.8% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 0.0% 0 0.0% -1 -0.8% 0 0.0% 0 0.0%
Drupal\Component\Utility\Unicode::check0 0.0% 0 0.0% 2 1.7% 0 0.0% 0 0.0%
_form_builder_handle_input_element0 0.0% 0 0.0% 3 2.5% 0 0.0% 0 0.0%
run_init::Extension/Core.php0 0.0% 0 0.0% 1 0.8% 0 0.0% -88 -27.5%