XHProf: Hierarchical Profiler Report

Diff Report: Run #543bf339ee873: XHProf Run (Namespace=drupal-perf-dawehner)
vs.
Run #543bf51d41339: XHProf Run (Namespace=drupal-perf-dawehner)
Tip: Click a function name below to drill down.

Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setSaveHandler	Run #543bf339ee873	Run #543bf51d41339	Diff	Diff%
Number of Function Calls	2	2	0	0.0%
Incl. Wall Time (microsec)	227	207	-20	-8.8%
Incl. Wall Time (microsec) per call	114	104	-10	-8.8%
Excl. Wall Time (microsec)	84	77	-7	-8.3%
Incl. CPU (microsecs)	231	209	-22	-9.5%
Incl. CPU (microsecs) per call	116	105	-11	-9.5%
Excl. CPU (microsec)	39	36	-3	-7.7%
Incl. MemUse (bytes)	25,104	25,104	0	0.0%
Incl. MemUse (bytes) per call	12,552	12,552	0	0.0%
Excl. MemUse (bytes)	3,528	3,528	0	0.0%
Incl. PeakMemUse (bytes)	24,832	24,832	0	0.0%
Incl. PeakMemUse (bytes) per call	12,416	12,416	0	0.0%
Excl. PeakMemUse (bytes)	2,768	2,768	0	0.0%

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*
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setSaveHandler	0	N/A%	-20	-0.3%	-22	-0.2%	0	0.0%	0	0.0%
Exclusive Metrics Diff for Current Function			-7	-35.0%	-3	-13.6%	0	N/A%	0	N/A%
*Parent functions*
Drupal\Core\Session\SessionManager::__construct	0	N/A%	-17	-85.0%	-19	-86.4%	0	N/A%	0	N/A%
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::__construct	0	N/A%	-3	-15.0%	-3	-13.6%	0	N/A%	0	N/A%
*Child functions*
spl_autoload_call	0	N/A%	-11	-55.0%	-12	-54.5%	0	N/A%	0	N/A%
session_set_save_handler	0	N/A%	-1	-5.0%	-2	-9.1%	0	N/A%	0	N/A%
version_compare	0	N/A%	1	5.0%	-1	-4.5%	0	N/A%	0	N/A%
phpversion	0	N/A%	-1	-5.0%	-2	-9.1%	0	N/A%	0	N/A%
Symfony\Component\HttpFoundation\Session\Storage\Proxy\SessionHandlerProxy::__construct	0	N/A%	-1	-5.0%	-2	-9.1%	0	N/A%	0	N/A%