XHProf: Hierarchical Profiler Report

Diff Report: Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb880e5974: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Template\TwigTemplate::getContextReference

Drupal\Core\Template\TwigTemplate::getContextReference	Run #519eb7a1537f7	Run #519eb880e5974	Diff	Diff%
Number of Function Calls	320	503	183	57.2%
Incl. Wall Time (microsec)	2,685	3,875	1,190	44.3%
Incl. Wall Time (microsec) per call	8	8	-1	-8.2%
Excl. Wall Time (microsec)	2,023	3,001	978	48.3%
Incl. CPU (microsecs)	3,022	4,466	1,444	47.8%
Incl. CPU (microsecs) per call	9	9	-1	-6.0%
Excl. CPU (microsec)	2,271	3,451	1,180	52.0%
Incl. MemUse (bytes)	70,076	99,368	29,292	41.8%
Incl. MemUse (bytes) per call	219	198	-21	-9.8%
Excl. MemUse (bytes)	49,416	75,752	26,336	53.3%
Incl. PeakMemUse (bytes)	15,120	24,740	9,620	63.6%
Incl. PeakMemUse (bytes) per call	47	49	2	4.1%
Excl. PeakMemUse (bytes)	3,940	11,440	7,500	190.4%

Parent/Child Regression/Improvement report for Drupal\Core\Template\TwigTemplate::getContextReference [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\Template\TwigTemplate::getContextReference	183	76.6%	1,190	33.2%	1,444	1401.9%	29,292	12.6%	9,620	6.2%
Exclusive Metrics Diff for Current Function			978	82.2%	1,180	81.7%	26,336	89.9%	7,500	78.0%
*Parent functions*
__TwigTemplate_c15e431abc059b02f5ec5f5ab7234dac::doDisplay	60	32.8%	105	8.8%	175	12.1%	504	1.7%	504	5.2%
__TwigTemplate_c3f779035ef680c3462e67f267aec18a::doDisplay	50	27.3%	507	42.6%	566	39.2%	14,076	48.1%	2,672	27.8%
__TwigTemplate_54074d02ad1c3c56a4c059bca90b430a::doDisplay	20	10.9%	90	7.6%	114	7.9%	704	2.4%	724	7.5%
__TwigTemplate_d2d656d7c2b02c393182b5f2642c6243::doDisplay	18	9.8%	246	20.7%	266	18.4%	8,112	27.7%	3,064	31.9%
__TwigTemplate_bf1c2623c1057a5e7fdd404c36fb2ae7::doDisplay	12	6.6%	132	11.1%	145	10.0%	3,140	10.7%	1,356	14.1%
__TwigTemplate_80e258dfae5413a00620f95035906ed3::doDisplay	10	5.5%	52	4.4%	68	4.7%	784	2.7%	456	4.7%
__TwigTemplate_35cce08cc3750137677c91f34c547ff4::doDisplay	9	4.9%	72	6.1%	85	5.9%	1,188	4.1%	568	5.9%
__TwigTemplate_cc035cbc1bb875e88df3e09e3cfff455::doDisplay	4	2.2%	30	2.5%	34	2.4%	784	2.7%	0	0.0%
__TwigTemplate_de82d3dbabdca62d71c182f6234badf5::doDisplay	0	0.0%	-44	-3.7%	-9	-0.6%	0	0.0%	276	2.9%
*Child functions*
is_array	31	55.4%	31	2.6%	71	4.9%	0	0.0%	0	0.0%
Drupal\Core\Template\TwigReference::setReference	22	39.3%	166	13.9%	176	12.2%	2,956	10.1%	1,948	20.2%
Drupal\Core\Template\TwigReference::__construct	3	5.4%	15	1.3%	18	1.2%	0	0.0%	172	1.8%
Symfony\Component\ClassLoader\ClassLoader::loadClass	0	0.0%	0	0.0%	-1	-0.1%	0	0.0%	0	0.0%