Diff Report
Run #519050cbdc201: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51904f8640386: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_bootstrap

drupal_bootstrapRun #519050cbdc201Run #51904f8640386DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)27,507 27,795 288 1.0%
Incl. Wall Time (microsec) per call 6,877 6,949 72 1.0%
Excl. Wall Time (microsec)178 194 16 9.0%
Incl. CPU (microsecs)26,142 26,391 249 1.0%
Incl. CPU (microsecs) per call 6,536 6,598 62 1.0%
Excl. CPU (microsec)158 175 17 10.8%
Incl. MemUse (bytes)3,714,016 3,709,352 -4,664 -0.1%
Incl. MemUse (bytes) per call 928,504 927,338 -1,166 -0.1%
Excl. MemUse (bytes)-9,632 -9,648 -16 -0.2%
Incl. PeakMemUse (bytes)3,669,824 3,665,288 -4,536 -0.1%
Incl. PeakMemUse (bytes) per call 917,456 916,322 -1,134 -0.1%
Excl. PeakMemUse (bytes)4,072 4,160 88 2.2%

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% 288 25.7% 249 15.9% -4,664 -5.1% -4,536 -5.0%
Exclusive Metrics Diff for Current Function16 5.6% 17 6.8% -16 -0.3% 88 1.9%
Parent functions
drupal_handle_request0 N/A% 287 99.7% 248 99.6% -4,664 -100.0% -4,536 -100.0%
drupal_theme_initialize0 N/A% 1 0.3% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy0 N/A% 0 0.0% 1 0.4% 0 0.0% 0 0.0%
Child functions
_drupal_bootstrap_code0 N/A% 219 76.0% 220 88.4% -4,600 -98.6% -4,768 -105.1%
load::includes/common.inc0 N/A% 45 15.6% 44 17.7% -8 -0.2% 160 3.5%
_drupal_bootstrap_page_cache0 N/A% 42 14.6% 5 2.0% 8 0.2% 48 1.1%
drupal_session_initialize0 N/A% -38 -13.2% -39 -15.7% 16 0.3% -88 -1.9%
_drupal_bootstrap_kernel0 N/A% 6 2.1% 7 2.8% 0 0.0% 0 0.0%
_drupal_bootstrap_configuration0 N/A% -3 -1.0% -2 -0.8% -48 -1.0% 24 0.5%
array_shift0 N/A% 2 0.7% 0 0.0% -16 -0.3% 0 0.0%
run_init::includes/common.inc0 N/A% -1 -0.3% -2 -0.8% 0 0.0% 0 0.0%
_drupal_bootstrap_full0 N/A% 0 0.0% -3 -1.2% 0 0.0% 0 0.0%
load::includes/session.inc0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
settings0 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 0.4% 0 0.0% 0 0.0%
run_init::includes/session.inc0 N/A% 0 0.0% 1 0.4% 0 0.0% 0 0.0%