Diff Report
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d45a7cd8f5: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_bootstrap

drupal_bootstrapRun #519d44ffb3845Run #519d45a7cd8f5DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)21,758 21,621 -137 -0.6%
Incl. Wall Time (microsec) per call 5,440 5,405 -34 -0.6%
Excl. Wall Time (microsec)205 206 1 0.5%
Incl. CPU (microsecs)19,077 19,168 91 0.5%
Incl. CPU (microsecs) per call 4,769 4,792 23 0.5%
Excl. CPU (microsec)175 182 7 4.0%
Incl. MemUse (bytes)1,183,216 1,183,216 0 0.0%
Incl. MemUse (bytes) per call 295,804 295,804 0 0.0%
Excl. MemUse (bytes)2,852 2,852 0 0.0%
Incl. PeakMemUse (bytes)1,180,064 1,180,064 0 0.0%
Incl. PeakMemUse (bytes) per call 295,016 295,016 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% -137 -5.9% 91 19.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 0.7% 7 7.7% 0 N/A% 0 N/A%
Parent functions
drupal_handle_request0 N/A% -137 -100.0% 89 97.8% 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% 2 2.2% 0 N/A% 0 N/A%
Child functions
_drupal_bootstrap_code0 N/A% -297 -216.8% -133 -146.2% 0 N/A% 0 N/A%
_drupal_bootstrap_page_cache0 N/A% 168 122.6% 199 218.7% 0 N/A% 0 N/A%
drupal_session_initialize0 N/A% -46 -33.6% -18 -19.8% 0 N/A% 0 N/A%
_drupal_bootstrap_configuration0 N/A% 33 24.1% 35 38.5% 0 N/A% 0 N/A%
run_init::includes/common.inc0 N/A% 2 1.5% 1 1.1% 0 N/A% 0 N/A%
run_init::includes/session.inc0 N/A% -1 -0.7% -1 -1.1% 0 N/A% 0 N/A%
load::includes/common.inc0 N/A% 1 0.7% 1 1.1% 0 N/A% 0 N/A%
load::includes/session.inc0 N/A% 1 0.7% 1 1.1% 0 N/A% 0 N/A%
array_shift0 N/A% 1 0.7% 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%
_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%
Drupal\Component\Utility\Settings::get0 N/A% 0 0.0% -1 -1.1% 0 N/A% 0 N/A%