Diff Report
Run #51f62b0e7bc11: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #51f628573214c: XHProf Run (Namespace=drupal-perf-fabianx)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #51f62b0e7bc11Run #51f628573214cDiffDiff%
Number of Function Calls108 108 0 0.0%
Incl. Wall Time (microsec)37,085 36,364 -721 -1.9%
Incl. Wall Time (microsec) per call 343 337 -7 -1.9%
Excl. Wall Time (microsec)3,470 3,456 -14 -0.4%
Incl. CPU (microsecs)28,002 28,002 0 0.0%
Incl. CPU (microsecs) per call 259 259 0 0.0%
Excl. CPU (microsec)0 4,000 4,000 N/A%
Incl. MemUse (bytes)4,992,320 4,964,552 -27,768 -0.6%
Incl. MemUse (bytes) per call 46,225 45,968 -257 -0.6%
Excl. MemUse (bytes)16,560 13,528 -3,032 -18.3%
Incl. PeakMemUse (bytes)5,780,680 5,757,536 -23,144 -0.4%
Incl. PeakMemUse (bytes) per call 53,525 53,311 -214 -0.4%
Excl. PeakMemUse (bytes)327,832 327,616 -216 -0.1%

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% -721 -4.1% 0 0.0% -27,768 -6.1% -23,144 -5.2%
Exclusive Metrics Diff for Current Function-14 -1.9% 4,000 N/A% -3,032 -10.9% -216 -0.9%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -711 -98.6% 12,000 N/A% -27,424 -98.8% -27,088 -117.0%
field_attach_load0 N/A% -8 -1.1% -8,000 N/A% -320 -1.2% 360 1.6%
Drupal\Core\Config\CachedStorage::readMultiple0 N/A% -2 -0.3% -4,000 N/A% -24 -0.1% 3,584 15.5%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -633 -87.8% 3,999 N/A% -1,648 -5.9% -1,832 -7.9%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -68 -9.4% -3,999 N/A% -23,040 -83.0% -21,416 -92.5%
Drupal\Core\Database\Connection::escapeTable0 N/A% -6 -0.8% 0 N/A% 0 0.0% 320 1.4%
array_diff0 N/A% 0 0.0% -4,000 N/A% -56 -0.2% 0 0.0%
array_keys0 N/A% 0 0.0% 0 N/A% 8 0.0% 0 0.0%