Diff Report
Run #519b1557bbc04: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519b1a785aaa6: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for db_select

db_selectRun #519b1557bbc04Run #519b1a785aaa6DiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)7,186 7,182 -4 -0.1%
Incl. Wall Time (microsec) per call 513 513 -0 -0.1%
Excl. Wall Time (microsec)215 212 -3 -1.4%
Incl. CPU (microsecs)7,209 7,208 -1 -0.0%
Incl. CPU (microsecs) per call 515 515 -0 -0.0%
Excl. CPU (microsec)194 201 7 3.6%
Incl. MemUse (bytes)590,752 590,792 40 0.0%
Incl. MemUse (bytes) per call 42,197 42,199 3 0.0%
Excl. MemUse (bytes)7,160 7,160 0 0.0%
Incl. PeakMemUse (bytes)537,320 537,480 160 0.0%
Incl. PeakMemUse (bytes) per call 38,380 38,391 11 0.0%
Excl. PeakMemUse (bytes)2,992 2,992 0 0.0%

Parent/Child Regression/Improvement report for db_select [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
db_select0 N/A% -4 -0.2% -1 -0.0% 40 0.3% 160 1.0%
Exclusive Metrics Diff for Current Function-3 -75.0% 7 700.0% 0 0.0% 0 0.0%
Parent functions
menu_local_tasks0 N/A% 13 325.0% 14 1400.0% 0 0.0% 0 0.0%
forum_get_topics0 N/A% -8 -200.0% -7 -700.0% 0 0.0% 0 0.0%
Drupal\forum\Plugin\Block\ActiveTopicsBlock::blockBuild0 N/A% -6 -150.0% -5 -500.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% -6 -150.0% -5 -500.0% 40 100.0% 160 100.0%
taxonomy_term_load_parents0 N/A% 6 150.0% 5 500.0% 0 0.0% 0 0.0%
taxonomy_get_tree0 N/A% -5 -125.0% -6 -600.0% 0 0.0% 0 0.0%
forum_node_load0 N/A% 2 50.0% 3 300.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Connection::select0 N/A% -3 -75.0% -11 -1100.0% 40 100.0% 160 100.0%
Drupal\Core\Database\Database::getConnection0 N/A% 2 50.0% 3 300.0% 0 0.0% 0 0.0%