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

drupal_bootstrapRun #517d7319aefb8Run #517d73f55c548DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)27,089 26,839 -250 -0.9%
Incl. Wall Time (microsec) per call 6,772 6,710 -63 -0.9%
Excl. Wall Time (microsec)176 187 11 6.2%
Incl. CPU (microsecs)25,532 25,444 -88 -0.3%
Incl. CPU (microsecs) per call 6,383 6,361 -22 -0.3%
Excl. CPU (microsec)161 174 13 8.1%
Incl. MemUse (bytes)3,619,920 3,617,536 -2,384 -0.1%
Incl. MemUse (bytes) per call 904,980 904,384 -596 -0.1%
Excl. MemUse (bytes)-9,672 -9,672 0 0.0%
Incl. PeakMemUse (bytes)3,605,800 3,603,416 -2,384 -0.1%
Incl. PeakMemUse (bytes) per call 901,450 900,854 -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 Function11 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%