XHProf: Hierarchical Profiler Report

Diff Report: Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3c1813b11: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Symfony\Component\ClassLoader\ApcClassLoader::findFile	Run #51ec3b81ad265	Run #51ec3c1813b11	Diff	Diff%
Number of Function Calls	452	452	0	0.0%
Incl. Wall Time (microsec)	2,466	2,480	14	0.6%
Incl. Wall Time (microsec) per call	5	5	0	0.6%
Excl. Wall Time (microsec)	1,461	1,473	12	0.8%
Incl. CPU (microsecs)	2,855	2,872	17	0.6%
Incl. CPU (microsecs) per call	6	6	0	0.6%
Excl. CPU (microsec)	1,521	1,552	31	2.0%
Incl. MemUse (bytes)	71,088	71,088	0	0.0%
Incl. MemUse (bytes) per call	157	157	0	0.0%
Excl. MemUse (bytes)	27,224	27,224	0	0.0%
Incl. PeakMemUse (bytes)	96,416	96,416	0	0.0%
Incl. PeakMemUse (bytes) per call	213	213	0	0.0%
Excl. PeakMemUse (bytes)	45,008	45,008	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\ClassLoader\ApcClassLoader::findFile	0	N/A%	14	0.6%	17	2.3%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			12	85.7%	31	182.4%	0	N/A%	0	N/A%
*Parent functions*
Symfony\Component\ClassLoader\ApcClassLoader::loadClass@1	0	N/A%	12	85.7%	15	88.2%	0	N/A%	0	N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass@3	0	N/A%	8	57.1%	11	64.7%	0	N/A%	0	N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass	0	N/A%	-7	-50.0%	-17	-100.0%	0	N/A%	0	N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass@4	0	N/A%	1	7.1%	4	23.5%	0	N/A%	0	N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass@5	0	N/A%	0	0.0%	2	11.8%	0	N/A%	0	N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass@2	0	N/A%	0	0.0%	2	11.8%	0	N/A%	0	N/A%
*Child function*
apc_fetch	0	N/A%	2	14.3%	-14	-82.4%	0	N/A%	0	N/A%