Run Report
Run #51ec3c5ab9ae4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Parent/Child report for Drupal\Core\Cache\DatabaseBackend::doSet [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)
IWall%Incl. CPU
(microsecs)
ICpu%Incl.
MemUse
(bytes)
IMemUse%Incl.
PeakMemUse
(bytes)
IPeakMemUse%
Current Function
Drupal\Core\Cache\DatabaseBackend::doSet1 5.3% 1,882 0.8% 1,240 0.5% 139,720 0.9% 107,728 0.7%
Exclusive Metrics for Current Function40 2.1% 32 2.6% -4,400 -3.1% 1,128 1.0%
Parent function
Drupal\Core\Cache\DatabaseBackend::set1 100.0% 1,882 100.0% 1,240 100.0% 139,720 100.0% 107,728 100.0%
Child functions
Drupal\Core\Database\Query\Merge::execute1 11.1% 1,570 83.4% 927 74.8% 75,952 54.4% 66,856 62.1%
Drupal\Core\Database\Connection::merge1 11.1% 216 11.5% 217 17.5% 56,272 40.3% 34,776 32.3%
Drupal\Core\Database\Query\Merge::key1 11.1% 19 1.0% 22 1.8% 4,216 3.0% 3,336 3.1%
Drupal\Core\Cache\DatabaseBackend::checksumTags1 11.1% 17 0.9% 18 1.5% 1,320 0.9% 0 0.0%
Drupal\Core\Database\Query\Merge::fields1 11.1% 8 0.4% 8 0.6% 2,592 1.9% 1,632 1.5%
serialize1 11.1% 8 0.4% 9 0.7% 1,152 0.8% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::flattenTags1 11.1% 2 0.1% 4 0.3% 1,000 0.7% 0 0.0%
implode1 11.1% 1 0.1% 2 0.2% 824 0.6% 0 0.0%
is_string1 11.1% 1 0.1% 1 0.1% 792 0.6% 0 0.0%