Diff Report
Run #51ca5b0eb2b08: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca5a4995c23: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #51ca5b0eb2b08Run #51ca5a4995c23DiffDiff%
Number of Function Calls87 87 0 0.0%
Incl. Wall Time (microsec)68,048 70,331 2,283 3.4%
Incl. Wall Time (microsec) per call 782 808 26 3.4%
Excl. Wall Time (microsec)3,210 3,520 310 9.7%
Incl. CPU (microsecs)43,772 44,888 1,116 2.5%
Incl. CPU (microsecs) per call 503 516 13 2.5%
Excl. CPU (microsec)2,839 3,144 305 10.7%
Incl. MemUse (bytes)2,510,560 2,506,304 -4,256 -0.2%
Incl. MemUse (bytes) per call 28,857 28,808 -49 -0.2%
Excl. MemUse (bytes)-222,840 -223,504 -664 -0.3%
Incl. PeakMemUse (bytes)3,055,304 3,050,000 -5,304 -0.2%
Incl. PeakMemUse (bytes) per call 35,118 35,057 -61 -0.2%
Excl. PeakMemUse (bytes)161,576 160,768 -808 -0.5%

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% 2,283 61.3% 1,116 44.6% -4,256 -1.9% -5,304 -2.4%
Exclusive Metrics Diff for Current Function310 13.6% 305 27.3% -664 -15.6% -808 -15.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 2,156 94.4% 1,021 91.5% -4,256 -100.0% -5,304 -100.0%
field_attach_load0 N/A% 127 5.6% 95 8.5% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 1,453 63.6% 444 39.8% 64 1.5% -152 -2.9%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 487 21.3% 311 27.9% -3,672 -86.3% -4,312 -81.3%
array_keys0 N/A% 27 1.2% 29 2.6% 0 0.0% 0 0.0%
array_diff0 N/A% 16 0.7% 35 3.1% 16 0.4% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% -10 -0.4% -8 -0.7% 0 0.0% -32 -0.6%