Diff Report
Run #519fe82fef731: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fe6587b366: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_bootstrap

drupal_bootstrapRun #519fe82fef731Run #519fe6587b366DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)6,601 6,780 179 2.7%
Incl. Wall Time (microsec) per call 1,650 1,695 45 2.7%
Excl. Wall Time (microsec)97 98 1 1.0%
Incl. CPU (microsecs)8,000 8,000 0 0.0%
Incl. CPU (microsecs) per call 2,000 2,000 0 0.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)1,561,728 1,561,784 56 0.0%
Incl. MemUse (bytes) per call 390,432 390,446 14 0.0%
Excl. MemUse (bytes)5,712 5,712 0 0.0%
Incl. PeakMemUse (bytes)1,553,160 1,553,112 -48 -0.0%
Incl. PeakMemUse (bytes) per call 388,290 388,278 -12 -0.0%
Excl. PeakMemUse (bytes)4,728 4,728 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% 179 4.3% 0 0.0% 56 0.1% -48 -0.1%
Exclusive Metrics Diff for Current Function1 0.6% 0 N/A% 0 0.0% 0 0.0%
Parent functions
drupal_handle_request0 N/A% 177 98.9% 0 N/A% 56 100.0% -48 -100.0%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy0 N/A% 1 0.6% 0 N/A% 0 0.0% 0 0.0%
drupal_theme_initialize0 N/A% 1 0.6% 0 N/A% 0 0.0% 0 0.0%
Child functions
_drupal_bootstrap_page_cache0 N/A% 87 48.6% 4,000 N/A% 16 28.6% 16 33.3%
drupal_session_initialize0 N/A% 62 34.6% 0 N/A% 0 0.0% 0 0.0%
_drupal_bootstrap_configuration0 N/A% 50 27.9% -4,000 N/A% 0 0.0% 0 0.0%
_drupal_bootstrap_code0 N/A% -21 -11.7% 0 N/A% 24 42.9% -80 -166.7%
load::includes/common.inc0 N/A% -2 -1.1% 0 N/A% 16 28.6% 16 33.3%
run_init::includes/session.inc0 N/A% 1 0.6% 0 N/A% 0 0.0% 0 0.0%
array_shift0 N/A% 1 0.6% 0 N/A% 0 0.0% 0 0.0%
_drupal_bootstrap_full0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
run_init::includes/common.inc0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
load::includes/session.inc0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
_drupal_bootstrap_kernel0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
settings0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Drupal\Component\Utility\Settings::get0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%