Diff Report
Run #517d73f55c548: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d7319aefb8: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_bootstrap

drupal_bootstrapRun #517d73f55c548Run #517d7319aefb8DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)26,839 27,089 250 0.9%
Incl. Wall Time (microsec) per call 6,710 6,772 63 0.9%
Excl. Wall Time (microsec)187 176 -11 -5.9%
Incl. CPU (microsecs)25,444 25,532 88 0.3%
Incl. CPU (microsecs) per call 6,361 6,383 22 0.3%
Excl. CPU (microsec)174 161 -13 -7.5%
Incl. MemUse (bytes)3,617,536 3,619,920 2,384 0.1%
Incl. MemUse (bytes) per call 904,384 904,980 596 0.1%
Excl. MemUse (bytes)-9,672 -9,672 0 0.0%
Incl. PeakMemUse (bytes)3,603,416 3,605,800 2,384 0.1%
Incl. PeakMemUse (bytes) per call 900,854 901,450 596 0.1%
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% 250 3.0% 88 1.0% 2,384 12.7% 2,384 12.6%
Exclusive Metrics Diff for Current Function-11 -4.4% -13 -14.8% 0 0.0% 0 0.0%
Parent functions
drupal_handle_request0 N/A% 249 99.6% 85 96.6% 2,384 100.0% 2,384 100.0%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy0 N/A% 1 0.4% 3 3.4% 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_code0 N/A% 328 131.2% 246 279.5% 936 39.3% 656 27.5%
_drupal_bootstrap_page_cache0 N/A% 189 75.6% 84 95.5% 0 0.0% 0 0.0%
drupal_session_initialize0 N/A% -171 -68.4% -149 -169.3% 0 0.0% 0 0.0%
_drupal_bootstrap_configuration0 N/A% -51 -20.4% -51 -58.0% 0 0.0% 0 0.0%
load::includes/common.inc0 N/A% -34 -13.6% -33 -37.5% 1,448 60.7% 1,728 72.5%
run_init::includes/common.inc0 N/A% -2 -0.8% -1 -1.1% 0 0.0% 0 0.0%
settings0 N/A% 1 0.4% 0 0.0% 0 0.0% 0 0.0%
_drupal_bootstrap_kernel0 N/A% 1 0.4% 1 1.1% 0 0.0% 0 0.0%
_drupal_bootstrap_full0 N/A% 0 0.0% -1 -1.1% 0 0.0% 0 0.0%
load::includes/session.inc0 N/A% 0 0.0% 1 1.1% 0 0.0% 0 0.0%
Drupal\Component\Utility\Settings::get0 N/A% 0 0.0% 1 1.1% 0 0.0% 0 0.0%
array_shift0 N/A% 0 0.0% 2 2.3% 0 0.0% 0 0.0%
run_init::includes/session.inc0 N/A% 0 0.0% 1 1.1% 0 0.0% 0 0.0%