Diff Report
Run #519d9d94433aa: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d9cf28420e: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _drupal_bootstrap_configuration

_drupal_bootstrap_configurationRun #519d9d94433aaRun #519d9cf28420eDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)2,171 2,197 26 1.2%
Incl. Wall Time (microsec) per call 2,171 2,197 26 1.2%
Excl. Wall Time (microsec)70 67 -3 -4.3%
Incl. CPU (microsecs)2,174 2,198 24 1.1%
Incl. CPU (microsecs) per call 2,174 2,198 24 1.1%
Excl. CPU (microsec)60 55 -5 -8.3%
Incl. MemUse (bytes)531,800 531,912 112 0.0%
Incl. MemUse (bytes) per call 531,800 531,912 112 0.0%
Excl. MemUse (bytes)-14,512 -14,536 -24 -0.2%
Incl. PeakMemUse (bytes)215,072 215,184 112 0.1%
Incl. PeakMemUse (bytes) per call 215,072 215,184 112 0.1%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for _drupal_bootstrap_configuration [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_bootstrap_configuration0 N/A% 26 1.0% 24 2.5% 112 0.2% 112 0.2%
Exclusive Metrics Diff for Current Function-3 -11.5% -5 -20.8% -24 -21.4% 0 0.0%
Parent function
drupal_bootstrap0 N/A% 26 100.0% 24 100.0% 112 100.0% 112 100.0%
Child functions
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% -27 -103.8% -26 -108.3% 40 35.7% 56 50.0%
drupal_classloader0 N/A% 26 100.0% 25 104.2% 32 28.6% 0 0.0%
drupal_settings_initialize0 N/A% 17 65.4% 15 62.5% 8 7.1% 0 0.0%
drupal_environment_initialize0 N/A% 9 34.6% 11 45.8% 40 35.7% 0 0.0%
load::includes/config.inc0 N/A% 3 11.5% 3 12.5% 0 0.0% 56 50.0%
run_init::includes/config.inc0 N/A% 1 3.8% 1 4.2% 0 0.0% 0 0.0%
set_exception_handler0 N/A% 0 0.0% -1 -4.2% 0 0.0% 0 0.0%
set_error_handler0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Timer::start0 N/A% 0 0.0% 2 8.3% 0 0.0% 0 0.0%
_drupal_initialize_db_test_prefix0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Unicode::check0 N/A% 0 0.0% -1 -4.2% 16 14.3% 0 0.0%