Diff Report
Run #517d51ae434de: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d525cbaeb1: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_bootstrap

drupal_bootstrapRun #517d51ae434deRun #517d525cbaeb1DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)26,819 27,157 338 1.3%
Incl. Wall Time (microsec) per call 6,705 6,789 85 1.3%
Excl. Wall Time (microsec)173 175 2 1.2%
Incl. CPU (microsecs)25,459 25,703 244 1.0%
Incl. CPU (microsecs) per call 6,365 6,426 61 1.0%
Excl. CPU (microsec)159 157 -2 -1.3%
Incl. MemUse (bytes)3,618,952 3,618,232 -720 -0.0%
Incl. MemUse (bytes) per call 904,738 904,558 -180 -0.0%
Excl. MemUse (bytes)-9,672 -9,760 -88 -0.9%
Incl. PeakMemUse (bytes)3,604,896 3,604,112 -784 -0.0%
Incl. PeakMemUse (bytes) per call 901,224 901,028 -196 -0.0%
Excl. PeakMemUse (bytes)3,240 3,240 0 0.0%

Parent/Child Regression/Improvement report for drupal_bootstrap [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_bootstrap0 N/A% 338 5.6% 244 4.5% -720 -11.7% -784 -12.8%
Exclusive Metrics Diff for Current Function2 0.6% -2 -0.8% -88 -12.2% 0 0.0%
Parent functions
drupal_handle_request0 N/A% 337 99.7% 243 99.6% -720 -100.0% -784 -100.0%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy0 N/A% 1 0.3% 1 0.4% 0 0.0% 0 0.0%
drupal_theme_initialize0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
_drupal_bootstrap_code0 N/A% 169 50.0% 124 50.8% -648 -90.0% 624 79.6%
_drupal_bootstrap_page_cache0 N/A% 79 23.4% 61 25.0% 0 0.0% 0 0.0%
drupal_session_initialize0 N/A% 66 19.5% 38 15.6% 0 0.0% 0 0.0%
_drupal_bootstrap_configuration0 N/A% 29 8.6% 31 12.7% 0 0.0% 0 0.0%
load::includes/common.inc0 N/A% -8 -2.4% -9 -3.7% 16 2.2% -1,408 -179.6%
array_shift0 N/A% 2 0.6% 1 0.4% 0 0.0% 0 0.0%
_drupal_bootstrap_kernel0 N/A% -1 -0.3% -1 -0.4% 0 0.0% 0 0.0%
_drupal_bootstrap_full0 N/A% 0 0.0% 1 0.4% 0 0.0% 0 0.0%
run_init::includes/common.inc0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::includes/session.inc0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
settings0 N/A% 0 0.0% -1 -0.4% 0 0.0% 0 0.0%
Drupal\Component\Utility\Settings::get0 N/A% 0 0.0% 1 0.4% 0 0.0% 0 0.0%
run_init::includes/session.inc0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%