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

db_selectRun #519b1a785aaa6Run #519b1557bbc04DiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)7,182 7,186 4 0.1%
Incl. Wall Time (microsec) per call 513 513 0 0.1%
Excl. Wall Time (microsec)212 215 3 1.4%
Incl. CPU (microsecs)7,208 7,209 1 0.0%
Incl. CPU (microsecs) per call 515 515 0 0.0%
Excl. CPU (microsec)201 194 -7 -3.5%
Incl. MemUse (bytes)590,792 590,752 -40 -0.0%
Incl. MemUse (bytes) per call 42,199 42,197 -3 -0.0%
Excl. MemUse (bytes)7,160 7,160 0 0.0%
Incl. PeakMemUse (bytes)537,480 537,320 -160 -0.0%
Incl. PeakMemUse (bytes) per call 38,391 38,380 -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 Function3 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%