Diff Report
Run #519fc817b51ae: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fc53e46a65: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_bootstrap

drupal_bootstrapRun #519fc817b51aeRun #519fc53e46a65DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)6,643 7,068 425 6.4%
Incl. Wall Time (microsec) per call 1,661 1,767 106 6.4%
Excl. Wall Time (microsec)98 95 -3 -3.1%
Incl. CPU (microsecs)4,000 8,000 4,000 100.0%
Incl. CPU (microsecs) per call 1,000 2,000 1,000 100.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)1,571,496 1,571,496 0 0.0%
Incl. MemUse (bytes) per call 392,874 392,874 0 0.0%
Excl. MemUse (bytes)5,712 5,712 0 0.0%
Incl. PeakMemUse (bytes)1,562,152 1,562,152 0 0.0%
Incl. PeakMemUse (bytes) per call 390,538 390,538 0 0.0%
Excl. PeakMemUse (bytes)4,176 4,176 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% 425 9.3% 4,000 50.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -0.7% 0 0.0% 0 N/A% 0 N/A%
Parent functions
drupal_handle_request0 N/A% 426 100.2% 4,000 100.0% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy0 N/A% -1 -0.2% 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_page_cache0 N/A% 152 35.8% 0 0.0% 0 N/A% 0 N/A%
drupal_session_initialize0 N/A% 133 31.3% 0 0.0% 0 N/A% 0 N/A%
_drupal_bootstrap_code0 N/A% 132 31.1% 0 0.0% 0 N/A% 0 N/A%
_drupal_bootstrap_configuration0 N/A% 8 1.9% 4,000 100.0% 0 N/A% 0 N/A%
array_shift0 N/A% 1 0.2% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Settings::get0 N/A% 1 0.2% 0 0.0% 0 N/A% 0 N/A%
load::includes/common.inc0 N/A% 1 0.2% 0 0.0% 0 N/A% 0 N/A%
run_init::includes/common.inc0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
_drupal_bootstrap_full0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
load::includes/session.inc0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
_drupal_bootstrap_kernel0 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%
run_init::includes/session.inc0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%