Diff Report
Run #51774c26bf054: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51774cdfb1214: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_bootstrap

drupal_bootstrapRun #51774c26bf054Run #51774cdfb1214DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)13,333 14,081 748 5.6%
Incl. Wall Time (microsec) per call 3,333 3,520 187 5.6%
Excl. Wall Time (microsec)199 198 -1 -0.5%
Incl. CPU (microsecs)12,109 12,657 548 4.5%
Incl. CPU (microsecs) per call 3,027 3,164 137 4.5%
Excl. CPU (microsec)181 177 -4 -2.2%
Incl. MemUse (bytes)1,552,304 1,552,312 8 0.0%
Incl. MemUse (bytes) per call 388,076 388,078 2 0.0%
Excl. MemUse (bytes)5,736 5,736 0 0.0%
Incl. PeakMemUse (bytes)1,538,696 1,538,696 0 0.0%
Incl. PeakMemUse (bytes) per call 384,674 384,674 0 0.0%
Excl. PeakMemUse (bytes)3,816 3,816 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% 748 3.0% 548 2.3% 8 0.1% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -0.1% -4 -0.7% 0 0.0% 0 N/A%
Parent functions
drupal_handle_request0 N/A% 749 100.1% 550 100.4% 8 100.0% 0 N/A%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy0 N/A% -1 -0.1% 0 0.0% 0 0.0% 0 N/A%
drupal_theme_initialize0 N/A% 0 0.0% -2 -0.4% 0 0.0% 0 N/A%
Child functions
_drupal_bootstrap_code0 N/A% 422 56.4% 357 65.1% 0 0.0% 0 N/A%
drupal_session_initialize0 N/A% 140 18.7% 37 6.8% 8 100.0% 8 N/A%
_drupal_bootstrap_configuration0 N/A% 129 17.2% 134 24.5% 0 0.0% 0 N/A%
_drupal_bootstrap_page_cache0 N/A% 100 13.4% 67 12.2% 0 0.0% -8 N/A%
load::includes/common.inc0 N/A% -44 -5.9% -45 -8.2% 0 0.0% 0 N/A%
run_init::includes/common.inc0 N/A% -2 -0.3% -3 -0.5% 0 0.0% 0 N/A%
load::includes/session.inc0 N/A% 2 0.3% 2 0.4% 0 0.0% 0 N/A%
settings0 N/A% 1 0.1% 2 0.4% 0 0.0% 0 N/A%
array_shift0 N/A% 1 0.1% 0 0.0% 0 0.0% 0 N/A%
_drupal_bootstrap_kernel0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
_drupal_bootstrap_full0 N/A% 0 0.0% -1 -0.2% 0 0.0% 0 N/A%
Drupal\Component\Utility\Settings::get0 N/A% 0 0.0% 1 0.2% 0 0.0% 0 N/A%
run_init::includes/session.inc0 N/A% 0 0.0% 1 0.2% 0 0.0% 0 N/A%