Diff Report
Run #51e2215579f70: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51e221c38f48f: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #51e2215579f70Run #51e221c38f48fDiffDiff%
Number of Function Calls75 75 0 0.0%
Incl. Wall Time (microsec)45,776 44,758 -1,018 -2.2%
Incl. Wall Time (microsec) per call 610 597 -14 -2.2%
Excl. Wall Time (microsec)2,825 2,849 24 0.8%
Incl. CPU (microsecs)26,391 26,245 -146 -0.6%
Incl. CPU (microsecs) per call 352 350 -2 -0.6%
Excl. CPU (microsec)2,516 2,512 -4 -0.2%
Incl. MemUse (bytes)3,342,840 3,343,192 352 0.0%
Incl. MemUse (bytes) per call 44,571 44,576 5 0.0%
Excl. MemUse (bytes)42,896 42,968 72 0.2%
Incl. PeakMemUse (bytes)3,262,696 3,252,088 -10,608 -0.3%
Incl. PeakMemUse (bytes) per call 43,503 43,361 -141 -0.3%
Excl. PeakMemUse (bytes)170,704 172,560 1,856 1.1%

Parent/Child Regression/Improvement report for Drupal\Core\Cache\DatabaseBackend::getMultiple [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\Cache\DatabaseBackend::getMultiple0 N/A% -1,018 -665.4% -146 -14.2% 352 1.4% -10,608 -41.2%
Exclusive Metrics Diff for Current Function24 2.4% -4 -2.7% 72 20.5% 1,856 17.5%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -840 -82.5% -46 -31.5% 360 102.3% -11,168 -105.3%
Drupal\Core\Config\CachedStorage::readMultiple0 N/A% -178 -17.5% -100 -68.5% -8 -2.3% 560 5.3%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -914 -89.8% -275 -188.4% 64 18.2% -6,344 -59.8%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -136 -13.4% 126 86.3% 216 61.4% -5,928 -55.9%
array_diff0 N/A% 4 0.4% 6 4.1% 0 0.0% 0 0.0%
array_keys0 N/A% 4 0.4% 6 4.1% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% 0 0.0% -5 -3.4% 0 0.0% -192 -1.8%