Diff Report
Run #519ffbe6eb79f: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #519ffb7471c72: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for db_select

db_selectRun #519ffbe6eb79fRun #519ffb7471c72DiffDiff%
Number of Function Calls 8 8 N/A%
Incl. Wall Time (microsec) 2,516 2,516 N/A%
Incl. Wall Time (microsec) per call N/A 315 315 N/A%
Excl. Wall Time (microsec) 108 108 N/A%
Incl. CPU (microsecs) 4,000 4,000 N/A%
Incl. CPU (microsecs) per call N/A 500 500 N/A%
Excl. CPU (microsec) 0 0 N/A%
Incl. MemUse (bytes) 117,320 117,320 N/A%
Incl. MemUse (bytes) per call N/A 14,665 14,665 N/A%
Excl. MemUse (bytes) 2,264 2,264 N/A%
Incl. PeakMemUse (bytes) 110,940 110,940 N/A%
Incl. PeakMemUse (bytes) per call N/A 13,868 13,868 N/A%
Excl. PeakMemUse (bytes) 1,972 1,972 N/A%

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_select8 24.2% 2,516 0.4% 4,000 0.7% 117,320 1.6% 110,940 1.5%
Exclusive Metrics Diff for Current Function108 4.3% 0 0.0% 2,264 1.9% 1,972 1.8%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::buildQuery4 50.0% 2,040 81.1% 4,000 100.0% 109,464 93.3% 106,092 95.6%
comment_get_thread2 25.0% 213 8.5% 0 0.0% 3,700 3.2% 3,288 3.0%
menu_local_tasks1 12.5% 133 5.3% 0 0.0% 2,104 1.8% 1,560 1.4%
user_roles1 12.5% 130 5.2% 0 0.0% 2,052 1.7% 0 0.0%
Child functions
Drupal\Core\Database\Connection::select8 50.0% 2,319 92.2% 4,000 100.0% 114,608 97.7% 108,380 97.7%
Drupal\Core\Database\Database::getConnection8 50.0% 89 3.5% 0 0.0% 448 0.4% 588 0.5%