Diff Report
Run #519ead70538d1: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eadc55e057: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_bootstrap

drupal_bootstrapRun #519ead70538d1Run #519eadc55e057DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)21,558 22,455 897 4.2%
Incl. Wall Time (microsec) per call 5,390 5,614 224 4.2%
Excl. Wall Time (microsec)224 213 -11 -4.9%
Incl. CPU (microsecs)19,392 19,850 458 2.4%
Incl. CPU (microsecs) per call 4,848 4,963 115 2.4%
Excl. CPU (microsec)201 185 -16 -8.0%
Incl. MemUse (bytes)1,196,452 1,196,452 0 0.0%
Incl. MemUse (bytes) per call 299,113 299,113 0 0.0%
Excl. MemUse (bytes)2,852 2,852 0 0.0%
Incl. PeakMemUse (bytes)1,193,092 1,193,092 0 0.0%
Incl. PeakMemUse (bytes) per call 298,273 298,273 0 0.0%
Excl. PeakMemUse (bytes)2,096 2,096 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% 897 68.3% 458 195.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-11 -1.2% -16 -3.5% 0 N/A% 0 N/A%
Parent functions
drupal_handle_request0 N/A% 897 100.0% 458 100.0% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_theme_initialize0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
_drupal_bootstrap_code0 N/A% 619 69.0% 482 105.2% 0 N/A% 0 N/A%
_drupal_bootstrap_page_cache0 N/A% 283 31.5% -35 -7.6% 0 N/A% 0 N/A%
_drupal_bootstrap_configuration0 N/A% 37 4.1% 37 8.1% 0 N/A% 0 N/A%
drupal_session_initialize0 N/A% -27 -3.0% -11 -2.4% 0 N/A% 0 N/A%
load::includes/session.inc0 N/A% -2 -0.2% -1 -0.2% 0 N/A% 0 N/A%
run_init::includes/session.inc0 N/A% -1 -0.1% 0 0.0% 0 N/A% 0 N/A%
run_init::includes/common.inc0 N/A% -1 -0.1% 0 0.0% 0 N/A% 0 N/A%
_drupal_bootstrap_kernel0 N/A% 0 0.0% 1 0.2% 0 N/A% 0 N/A%
_drupal_bootstrap_full0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
settings0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
array_shift0 N/A% 0 0.0% 2 0.4% 0 N/A% 0 N/A%
Drupal\Component\Utility\Settings::get0 N/A% 0 0.0% -1 -0.2% 0 N/A% 0 N/A%
load::includes/common.inc0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%