Diff Report
Run #519ec8682c2dc: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ec94fa4daa: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_bootstrap

drupal_bootstrapRun #519ec8682c2dcRun #519ec94fa4daaDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)15,398 15,644 246 1.6%
Incl. Wall Time (microsec) per call 3,850 3,911 62 1.6%
Excl. Wall Time (microsec)148 159 11 7.4%
Incl. CPU (microsecs)13,246 13,736 490 3.7%
Incl. CPU (microsecs) per call 3,312 3,434 123 3.7%
Excl. CPU (microsec)131 137 6 4.6%
Incl. MemUse (bytes)1,591,520 1,590,352 -1,168 -0.1%
Incl. MemUse (bytes) per call 397,880 397,588 -292 -0.1%
Excl. MemUse (bytes)5,696 5,696 0 0.0%
Incl. PeakMemUse (bytes)1,576,304 1,574,992 -1,312 -0.1%
Incl. PeakMemUse (bytes) per call 394,076 393,748 -328 -0.1%
Excl. PeakMemUse (bytes)4,152 4,152 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% 246 0.7% 490 1.2% -1,168 -0.2% -1,312 -0.2%
Exclusive Metrics Diff for Current Function11 4.5% 6 1.2% 0 0.0% 0 0.0%
Parent functions
drupal_handle_request0 N/A% 246 100.0% 490 100.0% -1,168 -100.0% -1,312 -100.0%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_theme_initialize0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
_drupal_bootstrap_configuration0 N/A% 187 76.0% 187 38.2% 0 0.0% 0 0.0%
drupal_session_initialize0 N/A% 20 8.1% 71 14.5% -8 -0.7% -64 -4.9%
_drupal_bootstrap_code0 N/A% 13 5.3% 105 21.4% -1,144 -97.9% -1,288 -98.2%
_drupal_bootstrap_page_cache0 N/A% 13 5.3% 115 23.5% -16 -1.4% 40 3.0%
load::includes/common.inc0 N/A% 3 1.2% 2 0.4% 0 0.0% 0 0.0%
run_init::includes/common.inc0 N/A% -1 -0.4% -1 -0.2% 0 0.0% 0 0.0%
_drupal_bootstrap_full0 N/A% 0 0.0% -1 -0.2% 0 0.0% 0 0.0%
load::includes/session.inc0 N/A% 0 0.0% 1 0.2% 0 0.0% 0 0.0%
_drupal_bootstrap_kernel0 N/A% 0 0.0% 1 0.2% 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% -2 -0.4% 0 0.0% 0 0.0%
array_shift0 N/A% 0 0.0% 5 1.0% 0 0.0% 0 0.0%
run_init::includes/session.inc0 N/A% 0 0.0% 1 0.2% 0 0.0% 0 0.0%