Diff Report
Run #51904f8640386: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519050cbdc201: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_bootstrap

drupal_bootstrapRun #51904f8640386Run #519050cbdc201DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)27,795 27,507 -288 -1.0%
Incl. Wall Time (microsec) per call 6,949 6,877 -72 -1.0%
Excl. Wall Time (microsec)194 178 -16 -8.2%
Incl. CPU (microsecs)26,391 26,142 -249 -0.9%
Incl. CPU (microsecs) per call 6,598 6,536 -62 -0.9%
Excl. CPU (microsec)175 158 -17 -9.7%
Incl. MemUse (bytes)3,709,352 3,714,016 4,664 0.1%
Incl. MemUse (bytes) per call 927,338 928,504 1,166 0.1%
Excl. MemUse (bytes)-9,648 -9,632 16 0.2%
Incl. PeakMemUse (bytes)3,665,288 3,669,824 4,536 0.1%
Incl. PeakMemUse (bytes) per call 916,322 917,456 1,134 0.1%
Excl. PeakMemUse (bytes)4,160 4,072 -88 -2.1%

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 Function-16 -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%