Diff Report
Run #52f2e62cef49a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _drupal_bootstrap_configuration

_drupal_bootstrap_configurationRun #52f2e62cef49aRun #52f2e60305388DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,762 1,986 224 12.7%
Incl. Wall Time (microsec) per call 1,762 1,986 224 12.7%
Excl. Wall Time (microsec)76 85 9 11.8%
Incl. CPU (microsecs)1,763 1,988 225 12.8%
Incl. CPU (microsecs) per call 1,763 1,988 225 12.8%
Excl. CPU (microsec)57 74 17 29.8%
Incl. MemUse (bytes)270,232 270,136 -96 -0.0%
Incl. MemUse (bytes) per call 270,232 270,136 -96 -0.0%
Excl. MemUse (bytes)-464 -464 0 0.0%
Incl. PeakMemUse (bytes)246,360 246,488 128 0.1%
Incl. PeakMemUse (bytes) per call 246,360 246,488 128 0.1%
Excl. PeakMemUse (bytes)2,408 2,408 0 0.0%

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% 224 9.8% 225 11.0% -96 -0.2% 128 0.2%
Exclusive Metrics Diff for Current Function9 4.0% 17 7.6% 0 0.0% 0 0.0%
Parent function
drupal_bootstrap0 N/A% 224 100.0% 225 100.0% -96 -100.0% 128 100.0%
Child functions
drupal_settings_initialize0 N/A% 89 39.7% 87 38.7% 0 0.0% 32 25.0%
drupal_classloader0 N/A% 83 37.1% 81 36.0% -16 -16.7% 24 18.8%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 52 23.2% 52 23.1% 0 0.0% -56 -43.8%
load::includes/config.inc0 N/A% -7 -3.1% -7 -3.1% -40 -41.7% 112 87.5%
Drupal\Component\Utility\Unicode::check0 N/A% -1 -0.4% 0 0.0% 0 0.0% 0 0.0%
drupal_environment_initialize0 N/A% -1 -0.4% -1 -0.4% -40 -41.7% 16 12.5%
set_exception_handler0 N/A% 0 0.0% -1 -0.4% 0 0.0% 0 0.0%
set_error_handler0 N/A% 0 0.0% -1 -0.4% -8 -8.3% 0 0.0%
Drupal\Component\Utility\Timer::start0 N/A% 0 0.0% 0 0.0% 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%
run_init::includes/config.inc0 N/A% 0 0.0% -2 -0.9% 8 8.3% 0 0.0%