Diff Report
Run #5198f0bb880ef: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198f219706e9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_bootstrap

drupal_bootstrapRun #5198f0bb880efRun #5198f219706e9DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)12,973 12,925 -48 -0.4%
Incl. Wall Time (microsec) per call 3,243 3,231 -12 -0.4%
Excl. Wall Time (microsec)168 172 4 2.4%
Incl. CPU (microsecs)11,546 11,560 14 0.1%
Incl. CPU (microsecs) per call 2,887 2,890 4 0.1%
Excl. CPU (microsec)156 152 -4 -2.6%
Incl. MemUse (bytes)1,605,280 1,605,280 0 0.0%
Incl. MemUse (bytes) per call 401,320 401,320 0 0.0%
Excl. MemUse (bytes)5,728 5,728 0 0.0%
Incl. PeakMemUse (bytes)1,592,976 1,592,976 0 0.0%
Incl. PeakMemUse (bytes) per call 398,244 398,244 0 0.0%
Excl. PeakMemUse (bytes)4,656 4,656 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% -48 -104.3% 14 6.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function4 8.3% -4 -28.6% 0 N/A% 0 N/A%
Parent functions
drupal_handle_request0 N/A% -49 -102.1% 14 100.0% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy0 N/A% 1 2.1% 0 0.0% 0 N/A% 0 N/A%
drupal_theme_initialize0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
_drupal_bootstrap_page_cache0 N/A% -77 -160.4% 15 107.1% 0 N/A% 0 N/A%
_drupal_bootstrap_configuration0 N/A% 52 108.3% 53 378.6% 0 N/A% 0 N/A%
_drupal_bootstrap_code0 N/A% -25 -52.1% -43 -307.1% 0 N/A% 0 N/A%
drupal_session_initialize0 N/A% -4 -8.3% -10 -71.4% 0 N/A% 0 N/A%
load::includes/common.inc0 N/A% 3 6.2% 4 28.6% 0 N/A% 0 N/A%
load::includes/session.inc0 N/A% -2 -4.2% 0 0.0% 0 N/A% 0 N/A%
array_shift0 N/A% 1 2.1% 1 7.1% 0 N/A% 0 N/A%
_drupal_bootstrap_kernel0 N/A% 0 0.0% -1 -7.1% 0 N/A% 0 N/A%
_drupal_bootstrap_full0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
run_init::includes/common.inc0 N/A% 0 0.0% 1 7.1% 0 N/A% 0 N/A%
settings0 N/A% 0 0.0% -1 -7.1% 0 N/A% 0 N/A%
run_init::includes/session.inc0 N/A% 0 0.0% -1 -7.1% 0 N/A% 0 N/A%
Drupal\Component\Utility\Settings::get0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%