Diff Report
Run #52c642960e9a6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c641a950046: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_bootstrap

drupal_bootstrapRun #52c642960e9a6Run #52c641a950046DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)7,348 7,131 -217 -3.0%
Incl. Wall Time (microsec) per call 1,837 1,783 -54 -3.0%
Excl. Wall Time (microsec)80 79 -1 -1.2%
Incl. CPU (microsecs)6,834 6,609 -225 -3.3%
Incl. CPU (microsecs) per call 1,709 1,652 -56 -3.3%
Excl. CPU (microsec)73 69 -4 -5.5%
Incl. MemUse (bytes)1,165,376 1,165,360 -16 -0.0%
Incl. MemUse (bytes) per call 291,344 291,340 -4 -0.0%
Excl. MemUse (bytes)-304 -304 0 0.0%
Incl. PeakMemUse (bytes)1,084,416 1,084,464 48 0.0%
Incl. PeakMemUse (bytes) per call 271,104 271,116 12 0.0%
Excl. PeakMemUse (bytes)3,744 3,744 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% -217 -7.4% -225 -8.6% -16 -0.1% 48 0.1%
Exclusive Metrics Diff for Current Function-1 -0.5% -4 -1.8% 0 0.0% 0 0.0%
Parent functions
drupal_handle_request0 N/A% -218 -100.5% -226 -100.4% -16 -100.0% 48 100.0%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy0 N/A% 1 0.5% 1 0.4% 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% -198 -91.2% -186 -82.7% -16 -100.0% 88 183.3%
_drupal_bootstrap_configuration0 N/A% -63 -29.0% -64 -28.4% 0 0.0% -40 -83.3%
_drupal_bootstrap_page_cache0 N/A% 38 17.5% 21 9.3% 0 0.0% 0 0.0%
load::includes/common.inc0 N/A% 6 2.8% 6 2.7% 0 0.0% 0 0.0%
run_init::includes/common.inc0 N/A% 1 0.5% 0 0.0% 0 0.0% 0 0.0%
_drupal_bootstrap_full0 N/A% 0 0.0% 1 0.4% 0 0.0% 0 0.0%
_drupal_bootstrap_kernel0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_shift0 N/A% 0 0.0% 1 0.4% 0 0.0% 0 0.0%