Diff Report
Run #519a4774889dd: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #519a4887d3a25: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for drupal_bootstrap

drupal_bootstrapRun #519a4774889ddRun #519a4887d3a25DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)516,134 2,602,035 2,085,901 404.1%
Incl. Wall Time (microsec) per call 129,034 650,509 521,475 404.1%
Excl. Wall Time (microsec)1,158 5,853 4,695 405.4%
Incl. CPU (microsecs)132,009 136,008 3,999 3.0%
Incl. CPU (microsecs) per call 33,002 34,002 1,000 3.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)24,259,792 24,260,664 872 0.0%
Incl. MemUse (bytes) per call 6,064,948 6,065,166 218 0.0%
Excl. MemUse (bytes)-36,376 -36,376 0 0.0%
Incl. PeakMemUse (bytes)24,120,408 24,121,280 872 0.0%
Incl. PeakMemUse (bytes) per call 6,030,102 6,030,320 218 0.0%
Excl. PeakMemUse (bytes)1,376 1,376 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% 2,085,901 13.7% 3,999 100.0% 872 51.7% 872 58.0%
Exclusive Metrics Diff for Current Function4,695 0.2% 0 0.0% 0 0.0% 0 0.0%
Parent functions
drupal_handle_request0 N/A% 2,085,238 100.0% 3,999 100.0% 872 100.0% 872 100.0%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy0 N/A% 540 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_theme_initialize0 N/A% 123 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
_drupal_bootstrap_code0 N/A% 1,506,440 72.2% 3,999 100.0% 872 100.0% 872 100.0%
_drupal_bootstrap_page_cache0 N/A% 232,186 11.1% 0 0.0% 0 0.0% 0 0.0%
drupal_session_initialize0 N/A% 149,255 7.2% 4,001 100.1% 0 0.0% 0 0.0%
load::includes/common.inc0 N/A% 113,001 5.4% -4,000 -100.0% 0 0.0% 0 0.0%
_drupal_bootstrap_configuration0 N/A% 63,015 3.0% -1 -0.0% 0 0.0% 0 0.0%
load::includes/session.inc0 N/A% 15,118 0.7% 0 0.0% 0 0.0% 0 0.0%
run_init::includes/common.inc0 N/A% 940 0.0% 0 0.0% 0 0.0% 0 0.0%
array_shift0 N/A% 448 0.0% 0 0.0% 0 0.0% 0 0.0%
_drupal_bootstrap_kernel0 N/A% 299 0.0% 0 0.0% 0 0.0% 0 0.0%
settings0 N/A% 201 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::includes/session.inc0 N/A% 130 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Settings::get0 N/A% 95 0.0% 0 0.0% 0 0.0% 0 0.0%
_drupal_bootstrap_full0 N/A% 78 0.0% 0 0.0% 0 0.0% 0 0.0%