Diff Report
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e62cef49a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_bootstrap

drupal_bootstrapRun #52f2e60305388Run #52f2e62cef49aDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)10,746 11,943 1,197 11.1%
Incl. Wall Time (microsec) per call 3,582 3,981 399 11.1%
Excl. Wall Time (microsec)103 141 38 36.9%
Incl. CPU (microsecs)10,235 11,389 1,154 11.3%
Incl. CPU (microsecs) per call 3,412 3,796 385 11.3%
Excl. CPU (microsec)93 128 35 37.6%
Incl. MemUse (bytes)1,306,640 1,307,520 880 0.1%
Incl. MemUse (bytes) per call 435,547 435,840 293 0.1%
Excl. MemUse (bytes)-1,048 -1,072 -24 -2.3%
Incl. PeakMemUse (bytes)1,204,936 1,205,320 384 0.0%
Incl. PeakMemUse (bytes) per call 401,645 401,773 128 0.0%
Excl. PeakMemUse (bytes)968 904 -64 -6.6%

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% 1,197 52.4% 1,154 56.2% 880 1.5% 384 0.7%
Exclusive Metrics Diff for Current Function38 3.2% 35 3.0% -24 -2.7% -64 -16.7%
Parent functions
drupal_handle_request0 N/A% 1,197 100.0% 1,154 100.0% 880 100.0% 384 100.0%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
_drupal_bootstrap_code0 N/A% 890 74.4% 885 76.7% 808 91.8% 688 179.2%
_drupal_bootstrap_page_cache0 N/A% 429 35.8% 393 34.1% 0 0.0% 0 0.0%
_drupal_bootstrap_configuration0 N/A% -224 -18.7% -225 -19.5% 96 10.9% -128 -33.3%
load::includes/common.inc0 N/A% 55 4.6% 55 4.8% 0 0.0% -112 -29.2%
run_init::includes/common.inc0 N/A% 5 0.4% 3 0.3% 0 0.0% 0 0.0%
_drupal_bootstrap_kernel0 N/A% 3 0.3% 4 0.3% 0 0.0% 0 0.0%
array_shift0 N/A% 1 0.1% 4 0.3% 0 0.0% 0 0.0%
_drupal_bootstrap_full0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%