Diff Report
Run #5192e6f7bc551: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5192e84845baf: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for hash_hmac

hash_hmacRun #5192e6f7bc551Run #5192e84845bafDiffDiff%
Number of Function Calls4 5 1 25.0%
Incl. Wall Time (microsec)22 27 5 22.7%
Incl. Wall Time (microsec) per call 6 5 -0 -1.8%
Excl. Wall Time (microsec)22 27 5 22.7%
Incl. CPU (microsecs)27 36 9 33.3%
Incl. CPU (microsecs) per call 7 7 0 6.7%
Excl. CPU (microsec)27 36 9 33.3%
Incl. MemUse (bytes)1,904 1,992 88 4.6%
Incl. MemUse (bytes) per call 476 398 -78 -16.3%
Excl. MemUse (bytes)1,904 1,992 88 4.6%
Incl. PeakMemUse (bytes)848 848 0 0.0%
Incl. PeakMemUse (bytes) per call 212 170 -42 -20.0%
Excl. PeakMemUse (bytes)848 848 0 0.0%

Parent/Child Regression/Improvement report for hash_hmac [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
hash_hmac1 100.0% 5 1.0% 9 0.9% 88 0.1% 0 0.0%
Exclusive Metrics Diff for Current Function5 100.0% 9 100.0% 88 100.0% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath1 100.0% 5 100.0% 6 66.7% 88 100.0% 0 N/A%
Drupal\Component\Utility\Crypt::hmacBase640 0.0% 0 0.0% 3 33.3% 0 0.0% 0 N/A%