Diff Report
Run #519fd0873c1d7: XHProf Run (Namespace=drupal-perf-mrbaileys)
vs.
Run #519fd13122e91: XHProf Run (Namespace=drupal-perf-mrbaileys)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #519fd0873c1d7Run #519fd13122e91DiffDiff%
Number of Function Calls59 59 0 0.0%
Incl. Wall Time (microsec)31,891 33,056 1,165 3.7%
Incl. Wall Time (microsec) per call 541 560 20 3.7%
Excl. Wall Time (microsec)2,437 2,413 -24 -1.0%
Incl. CPU (microsecs)36,000 36,005 5 0.0%
Incl. CPU (microsecs) per call 610 610 0 0.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)2,135,368 2,136,776 1,408 0.1%
Incl. MemUse (bytes) per call 36,193 36,217 24 0.1%
Excl. MemUse (bytes)339,368 339,528 160 0.0%
Incl. PeakMemUse (bytes)2,257,224 2,255,504 -1,720 -0.1%
Incl. PeakMemUse (bytes) per call 38,258 38,229 -29 -0.1%
Excl. PeakMemUse (bytes)155,872 155,912 40 0.0%

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% 1,165 110.7% 5 500.0% 1,408 11.6% -1,720 -192.0%
Exclusive Metrics Diff for Current Function-24 -2.1% 0 0.0% 160 11.4% 40 2.3%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 1,056 90.6% 8,005 160100.0% 1,408 100.0% -1,848 -107.4%
field_attach_load0 N/A% 109 9.4% -8,000 -160000.0% 0 0.0% 128 7.4%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 886 76.1% 12,002 240040.0% -8 -0.6% -880 -51.2%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 316 27.1% -7,997 -159940.0% 1,256 89.2% -880 -51.2%
Drupal\Core\Database\Connection::escapeTable0 N/A% -13 -1.1% -4,000 -80000.0% 0 0.0% 0 0.0%
array_diff0 N/A% 1 0.1% 0 0.0% 0 0.0% 0 0.0%
array_keys0 N/A% -1 -0.1% 0 0.0% 0 0.0% 0 0.0%