Diff Report
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Config\DatabaseStorage::readMultiple

Drupal\Core\Config\DatabaseStorage::readMultipleRun #53920b950c201Run #53920c043e98bDiffDiff%
Number of Function Calls29 29 0 0.0%
Incl. Wall Time (microsec)14,940 14,587 -353 -2.4%
Incl. Wall Time (microsec) per call 515 503 -12 -2.4%
Excl. Wall Time (microsec)808 818 10 1.2%
Incl. CPU (microsecs)7,114 6,968 -146 -2.1%
Incl. CPU (microsecs) per call 245 240 -5 -2.1%
Excl. CPU (microsec)721 713 -8 -1.1%
Incl. MemUse (bytes)132,848 132,840 -8 -0.0%
Incl. MemUse (bytes) per call 4,581 4,581 -0 -0.0%
Excl. MemUse (bytes)-61,340 -61,340 0 0.0%
Incl. PeakMemUse (bytes)272,620 272,900 280 0.1%
Incl. PeakMemUse (bytes) per call 9,401 9,410 10 0.1%
Excl. PeakMemUse (bytes)13,468 13,468 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Config\DatabaseStorage::readMultiple [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\Core\Config\DatabaseStorage::readMultiple0 N/A% -353 -98.6% -146 -78.1% -8 -0.1% 280 2.7%
Exclusive Metrics Diff for Current Function10 2.8% -8 -5.5% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Config\ConfigFactory::loadMultiple0 N/A% -353 -100.0% -146 -100.0% -8 -100.0% 280 100.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -370 -104.8% -162 -111.0% 0 0.0% 184 65.7%
Drupal\Core\Database\Statement::fetchAllKeyed0 N/A% 49 13.9% 56 38.4% 0 0.0% 0 0.0%
Drupal\Core\Config\DatabaseStorage::decode0 N/A% -47 -13.3% -38 -26.0% -8 -100.0% 96 34.3%
Drupal\Core\Database\Connection::escapeTable0 N/A% 5 1.4% 6 4.1% 0 0.0% 0 0.0%