Diff Report
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_render_collect_cache_tags

drupal_render_collect_cache_tagsRun #539205a48c548Run #539206aca7ae8DiffDiff%
Number of Function Calls34 28 -6 -17.6%
Incl. Wall Time (microsec)6,985 6,589 -396 -5.7%
Incl. Wall Time (microsec) per call 205 235 30 14.5%
Excl. Wall Time (microsec)498 445 -53 -10.6%
Incl. CPU (microsecs)7,027 6,625 -402 -5.7%
Incl. CPU (microsecs) per call 207 237 30 14.5%
Excl. CPU (microsec)446 390 -56 -12.6%
Incl. MemUse (bytes)22,876 22,424 -452 -2.0%
Incl. MemUse (bytes) per call 673 801 128 19.0%
Excl. MemUse (bytes)-1,880 -1,296 584 31.1%
Incl. PeakMemUse (bytes)24,984 26,156 1,172 4.7%
Incl. PeakMemUse (bytes) per call 735 934 199 27.1%
Excl. PeakMemUse (bytes)2,828 2,876 48 1.7%

Parent/Child Regression/Improvement report for drupal_render_collect_cache_tags [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_render_collect_cache_tags-6 -33.3% -396 -8.6% -402 -10.7% -452 -0.5% 1,172 1.2%
Exclusive Metrics Diff for Current Function-53 -13.4% -56 -13.9% 584 129.2% 48 4.1%
Parent functions
drupal_render@4-1 -16.7% -216 -54.5% -217 -54.0% -1,304 -288.5% 0 0.0%
drupal_render@5-5 -83.3% -120 -30.3% -124 -30.8% -380 -84.1% -96 -8.2%
drupal_render0 0.0% -39 -9.8% -40 -10.0% 1,232 272.6% 1,268 108.2%
drupal_render@20 0.0% -19 -4.8% -17 -4.2% 0 0.0% 0 0.0%
drupal_render@10 0.0% -3 -0.8% -4 -1.0% 0 0.0% 0 0.0%
drupal_render@30 0.0% 1 0.3% 0 0.0% 0 0.0% 0 0.0%
Child functions
drupal_render_collect_cache_tags@1-6 -50.0% -201 -50.8% -201 -50.0% 4 0.9% 1,168 99.7%
Drupal\Core\Render\Element::children-6 -50.0% -142 -35.9% -148 -36.8% -1,040 -230.1% -44 -3.8%
is_array0 0.0% 0 0.0% 3 0.7% 0 0.0% 0 0.0%