Run Report
Run #51ec5d631cb28: 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% 1,847 0.3% 1,272 0.2% 139,768 0.8% 110,776 0.6%
Exclusive Metrics for Current Function74 4.0% 62 4.9% -4,400 -3.1% 1,136 1.0%
Parent function
Drupal\Core\Cache\DatabaseBackend::set1 100.0% 1,847 100.0% 1,272 100.0% 139,768 100.0% 110,776 100.0%
Child functions
Drupal\Core\Database\Query\Merge::execute1 11.1% 1,534 83.1% 959 75.4% 75,976 54.4% 70,008 63.2%
Drupal\Core\Database\Connection::merge1 11.1% 185 10.0% 186 14.6% 56,296 40.3% 34,216 30.9%
Drupal\Core\Database\Query\Merge::key1 11.1% 19 1.0% 21 1.7% 4,216 3.0% 3,336 3.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags1 11.1% 16 0.9% 18 1.4% 1,320 0.9% 0 0.0%
Drupal\Core\Database\Query\Merge::fields1 11.1% 8 0.4% 10 0.8% 2,592 1.9% 2,080 1.9%
serialize1 11.1% 7 0.4% 9 0.7% 1,152 0.8% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::flattenTags1 11.1% 2 0.1% 3 0.2% 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% 2 0.2% 792 0.6% 0 0.0%