XHProf: Hierarchical Profiler Report

Diff Report: Run #544337f542f97: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #544333b05173f: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip: Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\DrupalKernel::boot

Drupal\Core\DrupalKernel::boot	Run #544337f542f97	Run #544333b05173f	Diff	Diff%
Number of Function Calls	2	2	0	0.0%
Incl. Wall Time (microsec)	35,368	34,185	-1,183	-3.3%
Incl. Wall Time (microsec) per call	17,684	17,093	-592	-3.3%
Excl. Wall Time (microsec)	823	805	-18	-2.2%
Incl. CPU (microsecs)	34,576	33,731	-845	-2.4%
Incl. CPU (microsecs) per call	17,288	16,866	-423	-2.4%
Excl. CPU (microsec)	751	740	-11	-1.5%
Incl. MemUse (bytes)	4,111,952	4,122,824	10,872	0.3%
Incl. MemUse (bytes) per call	2,055,976	2,061,412	5,436	0.3%
Excl. MemUse (bytes)	-26,616	-26,616	0	0.0%
Incl. PeakMemUse (bytes)	4,126,048	4,141,488	15,440	0.4%
Incl. PeakMemUse (bytes) per call	2,063,024	2,070,744	7,720	0.4%
Excl. PeakMemUse (bytes)	1,416	1,416	0	0.0%

Parent/Child Regression/Improvement report for Drupal\Core\DrupalKernel::boot [View Callgraph Diff]

Function Name	Calls Diff	Calls 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::boot	0	N/A%	-1,183	-35.1%	-845	-10.8%	10,872	10.4%	15,440	15.5%
Exclusive Metrics Diff for Current Function			-18	-1.5%	-11	-1.3%	0	0.0%	0	0.0%
*Parent functions*
Drupal\Core\DrupalKernel::handle	0	N/A%	-1,183	-100.0%	-845	-100.0%	10,872	100.0%	15,440	100.0%
Drupal\Core\DrupalKernel::handlePageCache	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
*Child functions*
Drupal\Core\DependencyInjection\Container::get	0	N/A%	-1,798	-152.0%	-1,570	-185.8%	0	0.0%	0	0.0%
Drupal\Core\DrupalKernel::initializeContainer	0	N/A%	1,226	103.6%	1,221	144.5%	0	0.0%	0	0.0%
load::includes/entity.inc	0	N/A%	-392	-33.1%	-301	-35.6%	0	0.0%	0	0.0%
Drupal\Core\StreamWrapper\StreamWrapperManager::register	0	N/A%	-291	-24.6%	-277	-32.8%	10,872	100.0%	15,440	100.0%
load::includes/theme.inc	0	N/A%	-146	-12.3%	-148	-17.5%	0	0.0%	0	0.0%
spl_autoload_call	0	N/A%	140	11.8%	141	16.7%	0	0.0%	0	0.0%
load::includes/file.inc	0	N/A%	52	4.4%	53	6.3%	0	0.0%	0	0.0%
load::includes/common.inc	0	N/A%	36	3.0%	36	4.3%	0	0.0%	0	0.0%
Drupal\Component\Utility\Crypt::randomBytes	0	N/A%	19	1.6%	19	2.2%	0	0.0%	0	0.0%
load::includes/errors.inc	0	N/A%	-18	-1.5%	-18	-2.1%	0	0.0%	0	0.0%
load::includes/database.inc	0	N/A%	16	1.4%	17	2.0%	0	0.0%	0	0.0%
load::includes/schema.inc	0	N/A%	-16	-1.4%	-15	-1.8%	0	0.0%	0	0.0%
load::includes/form.inc	0	N/A%	7	0.6%	6	0.7%	0	0.0%	0	0.0%
load::includes/tablesort.inc	0	N/A%	5	0.4%	4	0.5%	0	0.0%	0	0.0%
load::includes/unicode.inc	0	N/A%	-3	-0.3%	-2	-0.2%	0	0.0%	0	0.0%
mt_srand	0	N/A%	3	0.3%	3	0.4%	0	0.0%	0	0.0%
load::includes/pager.inc	0	N/A%	-3	-0.3%	-1	-0.1%	0	0.0%	0	0.0%
unpack	0	N/A%	2	0.2%	1	0.1%	0	0.0%	0	0.0%
load::includes/menu.inc	0	N/A%	-2	-0.2%	-1	-0.1%	0	0.0%	0	0.0%
load::includes/path.inc	0	N/A%	-1	-0.1%	0	0.0%	0	0.0%	0	0.0%
load::includes/mail.inc	0	N/A%	-1	-0.1%	0	0.0%	0	0.0%	0	0.0%
load::includes/module.inc	0	N/A%	1	0.1%	0	0.0%	0	0.0%	0	0.0%
???_op@1	0	N/A%	-1	-0.1%	-3	-0.4%	0	0.0%	0	0.0%
Drupal\Component\Utility\Timer::start	0	N/A%	0	0.0%	1	0.1%	0	0.0%	0	0.0%