Diff Report
Run #517c7d73caad2: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c7dc1dc4c3: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_bootstrap

drupal_bootstrapRun #517c7d73caad2Run #517c7dc1dc4c3DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)28,181 28,907 726 2.6%
Incl. Wall Time (microsec) per call 7,045 7,227 182 2.6%
Excl. Wall Time (microsec)186 226 40 21.5%
Incl. CPU (microsecs)26,735 27,447 712 2.7%
Incl. CPU (microsecs) per call 6,684 6,862 178 2.7%
Excl. CPU (microsec)163 212 49 30.1%
Incl. MemUse (bytes)3,617,960 3,619,040 1,080 0.0%
Incl. MemUse (bytes) per call 904,490 904,760 270 0.0%
Excl. MemUse (bytes)-9,760 -9,760 0 0.0%
Incl. PeakMemUse (bytes)3,603,736 3,604,816 1,080 0.0%
Incl. PeakMemUse (bytes) per call 900,934 901,204 270 0.0%
Excl. PeakMemUse (bytes)3,240 3,240 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% 726 205.7% 712 76.1% 1,080 43.5% 1,080 44.0%
Exclusive Metrics Diff for Current Function40 5.5% 49 6.9% 0 0.0% 0 0.0%
Parent functions
drupal_handle_request0 N/A% 735 101.2% 718 100.8% 1,080 100.0% 1,080 100.0%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy0 N/A% -9 -1.2% -8 -1.1% 0 0.0% 0 0.0%
drupal_theme_initialize0 N/A% 0 0.0% 2 0.3% 0 0.0% 0 0.0%
Child functions
_drupal_bootstrap_code0 N/A% 462 63.6% 451 63.3% 1,104 102.2% 1,128 104.4%
drupal_session_initialize0 N/A% 319 43.9% 249 35.0% 8 0.7% 8 0.7%
_drupal_bootstrap_configuration0 N/A% -144 -19.8% -143 -20.1% 0 0.0% 0 0.0%
load::includes/common.inc0 N/A% 44 6.1% 43 6.0% -40 -3.7% -56 -5.2%
_drupal_bootstrap_page_cache0 N/A% 3 0.4% 66 9.3% 0 0.0% 0 0.0%
load::includes/session.inc0 N/A% 2 0.3% 2 0.3% 0 0.0% 0 0.0%
run_init::includes/common.inc0 N/A% 1 0.1% 1 0.1% 8 0.7% 0 0.0%
_drupal_bootstrap_full0 N/A% -1 -0.1% -5 -0.7% 0 0.0% 0 0.0%
array_shift0 N/A% -1 -0.1% -3 -0.4% 0 0.0% 0 0.0%
settings0 N/A% 1 0.1% 1 0.1% 0 0.0% 0 0.0%
run_init::includes/session.inc0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
_drupal_bootstrap_kernel0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Settings::get0 N/A% 0 0.0% 1 0.1% 0 0.0% 0 0.0%