Diff Report
Run #53d4352fc0c61: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53d436500e2ac: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\DrupalKernel::boot

Drupal\Core\DrupalKernel::bootRun #53d4352fc0c61Run #53d436500e2acDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)29,637 32,914 3,277 11.1%
Incl. Wall Time (microsec) per call 14,819 16,457 1,639 11.1%
Excl. Wall Time (microsec)994 1,012 18 1.8%
Incl. CPU (microsecs)29,446 32,910 3,464 11.8%
Incl. CPU (microsecs) per call 14,723 16,455 1,732 11.8%
Excl. CPU (microsec)932 959 27 2.9%
Incl. MemUse (bytes)3,336,808 3,334,600 -2,208 -0.1%
Incl. MemUse (bytes) per call 1,668,404 1,667,300 -1,104 -0.1%
Excl. MemUse (bytes)-42,448 -42,408 40 0.1%
Incl. PeakMemUse (bytes)3,363,624 3,361,720 -1,904 -0.1%
Incl. PeakMemUse (bytes) per call 1,681,812 1,680,860 -952 -0.1%
Excl. PeakMemUse (bytes)1,200 1,200 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\DrupalKernel::boot [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\Core\DrupalKernel::boot0 N/A% 3,277 48.9% 3,464 50.9% -2,208 -5.5% -1,904 -4.9%
Exclusive Metrics Diff for Current Function18 0.5% 27 0.8% 40 1.8% 0 0.0%
Parent functions
Drupal\Core\DrupalKernel::handlePageCache0 N/A% 3,277 100.0% 3,462 99.9% -2,208 -100.0% -1,904 -100.0%
Drupal\Core\DrupalKernel::handle0 N/A% 0 0.0% 2 0.1% 0 0.0% 0 0.0%
Child functions
Drupal\Core\DrupalKernel::initializeContainer0 N/A% 3,229 98.5% 3,397 98.1% -912 -41.3% -144 -7.6%
load::includes/common.inc0 N/A% 1,354 41.3% 1,355 39.1% 40 1.8% -104 -5.5%
load::includes/form.inc0 N/A% -1,329 -40.6% -1,329 -38.4% 96 4.3% 112 5.9%
load::includes/theme.inc0 N/A% 575 17.5% 575 16.6% -1,496 -67.8% -1,136 -59.7%
load::includes/database.inc0 N/A% 260 7.9% 260 7.5% 16 0.7% 32 1.7%
load::includes/mail.inc0 N/A% -246 -7.5% -247 -7.1% -24 -1.1% 432 22.7%
load::includes/schema.inc0 N/A% -165 -5.0% -165 -4.8% -16 -0.7% -1,024 -53.8%
load::includes/entity.inc0 N/A% -160 -4.9% -160 -4.6% -16 -0.7% -48 -2.5%
load::includes/unicode.inc0 N/A% -120 -3.7% -121 -3.5% 16 0.7% 96 5.0%
load::includes/errors.inc0 N/A% -112 -3.4% -112 -3.2% 0 0.0% 568 29.8%
load::includes/file.inc0 N/A% -89 -2.7% -82 -2.4% 8 0.4% -136 -7.1%
load::includes/ajax.inc0 N/A% -83 -2.5% -83 -2.4% 16 0.7% 0 0.0%
load::includes/module.inc0 N/A% 82 2.5% 82 2.4% 0 0.0% -376 -19.7%
spl_autoload_call0 N/A% 81 2.5% 80 2.3% -8 -0.4% 0 0.0%
load::includes/tablesort.inc0 N/A% -38 -1.2% -38 -1.1% 8 0.4% -40 -2.1%
load::includes/path.inc0 N/A% 31 0.9% 31 0.9% 0 0.0% 312 16.4%
drupal_classloader0 N/A% -30 -0.9% -25 -0.7% 16 0.7% -56 -2.9%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 11 0.3% 11 0.3% 0 0.0% 0 0.0%
load::includes/menu.inc0 N/A% 8 0.2% 8 0.2% -16 -0.7% 272 14.3%
load::includes/pager.inc0 N/A% -4 -0.1% -5 -0.1% 8 0.4% -664 -34.9%
mt_srand0 N/A% 2 0.1% 2 0.1% 0 0.0% 0 0.0%
???_op@10 N/A% 1 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Site\Settings::get0 N/A% 1 0.0% 1 0.0% 16 0.7% 0 0.0%
unpack0 N/A% 0 0.0% 2 0.1% 0 0.0% 0 0.0%
Drupal\Component\Utility\Timer::start0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%