Diff Report
Run #519de1c349c58: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519de26535836: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_bootstrap

drupal_bootstrapRun #519de1c349c58Run #519de26535836DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)12,754 12,502 -252 -2.0%
Incl. Wall Time (microsec) per call 3,189 3,126 -63 -2.0%
Excl. Wall Time (microsec)155 154 -1 -0.6%
Incl. CPU (microsecs)11,242 11,093 -149 -1.3%
Incl. CPU (microsecs) per call 2,811 2,773 -37 -1.3%
Excl. CPU (microsec)133 137 4 3.0%
Incl. MemUse (bytes)1,588,736 1,588,760 24 0.0%
Incl. MemUse (bytes) per call 397,184 397,190 6 0.0%
Excl. MemUse (bytes)5,728 5,728 0 0.0%
Incl. PeakMemUse (bytes)1,576,856 1,576,920 64 0.0%
Incl. PeakMemUse (bytes) per call 394,214 394,230 16 0.0%
Excl. PeakMemUse (bytes)4,840 4,840 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% -252 -0.8% -149 -0.4% 24 0.1% 64 0.1%
Exclusive Metrics Diff for Current Function-1 -0.4% 4 2.7% 0 0.0% 0 0.0%
Parent functions
drupal_handle_request0 N/A% -252 -100.0% -151 -101.3% 24 100.0% 64 100.0%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy0 N/A% 0 0.0% 1 0.7% 0 0.0% 0 0.0%
drupal_theme_initialize0 N/A% 0 0.0% 1 0.7% 0 0.0% 0 0.0%
Child functions
_drupal_bootstrap_page_cache0 N/A% -182 -72.2% -64 -43.0% 0 0.0% 184 287.5%
_drupal_bootstrap_code0 N/A% -106 -42.1% -79 -53.0% 48 200.0% -56 -87.5%
drupal_session_initialize0 N/A% 51 20.2% 8 5.4% -24 -100.0% -64 -100.0%
_drupal_bootstrap_configuration0 N/A% -15 -6.0% -14 -9.4% 0 0.0% 0 0.0%
array_shift0 N/A% 1 0.4% -1 -0.7% 0 0.0% 0 0.0%
load::includes/common.inc0 N/A% -1 -0.4% 0 0.0% 0 0.0% 0 0.0%
load::includes/session.inc0 N/A% 1 0.4% 1 0.7% 0 0.0% 0 0.0%
_drupal_bootstrap_kernel0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
_drupal_bootstrap_full0 N/A% 0 0.0% -1 -0.7% 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%
settings0 N/A% 0 0.0% -1 -0.7% 0 0.0% 0 0.0%
Drupal\Component\Utility\Settings::get0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::includes/session.inc0 N/A% 0 0.0% -2 -1.3% 0 0.0% 0 0.0%