Diff Report
Run #5198f1db1bc51: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198f0bb880ef: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_bootstrap

drupal_bootstrapRun #5198f1db1bc51Run #5198f0bb880efDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)12,571 12,973 402 3.2%
Incl. Wall Time (microsec) per call 3,143 3,243 101 3.2%
Excl. Wall Time (microsec)174 168 -6 -3.4%
Incl. CPU (microsecs)11,316 11,546 230 2.0%
Incl. CPU (microsecs) per call 2,829 2,887 58 2.0%
Excl. CPU (microsec)155 156 1 0.6%
Incl. MemUse (bytes)1,605,304 1,605,280 -24 -0.0%
Incl. MemUse (bytes) per call 401,326 401,320 -6 -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% 402 25.1% 230 10.4% -24 -0.1% 0 0.0%
Exclusive Metrics Diff for Current Function-6 -1.5% 1 0.4% 0 0.0% 0 N/A%
Parent functions
drupal_handle_request0 N/A% 403 100.2% 227 98.7% -24 -100.0% 0 N/A%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy0 N/A% -1 -0.2% 1 0.4% 0 0.0% 0 N/A%
drupal_theme_initialize0 N/A% 0 0.0% 2 0.9% 0 0.0% 0 N/A%
Child functions
_drupal_bootstrap_page_cache0 N/A% 277 68.9% 137 59.6% 16 66.7% 40 N/A%
_drupal_bootstrap_code0 N/A% 141 35.1% 63 27.4% -8 -33.3% 120 N/A%
drupal_session_initialize0 N/A% -34 -8.5% 4 1.7% -16 -66.7% -40 N/A%
_drupal_bootstrap_configuration0 N/A% 30 7.5% 30 13.0% 0 0.0% 0 N/A%
load::includes/common.inc0 N/A% -4 -1.0% -4 -1.7% -16 -66.7% -120 N/A%
run_init::includes/common.inc0 N/A% -1 -0.2% -2 -0.9% 0 0.0% 0 N/A%
load::includes/session.inc0 N/A% 1 0.2% -1 -0.4% 0 0.0% 0 N/A%
_drupal_bootstrap_kernel0 N/A% -1 -0.2% -1 -0.4% 0 0.0% 0 N/A%
array_shift0 N/A% -1 -0.2% 1 0.4% 0 0.0% 0 N/A%
_drupal_bootstrap_full0 N/A% 0 0.0% 1 0.4% 0 0.0% 0 N/A%
Drupal\Component\Utility\Settings::get0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
run_init::includes/session.inc0 N/A% 0 0.0% 1 0.4% 0 0.0% 0 N/A%
settings0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%