Diff Report
Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for hash_hmac

hash_hmacRun #53920c043e98bRun #53920b950c201DiffDiff%
Number of Function Calls15 14 -1 -6.7%
Incl. Wall Time (microsec)151 152 1 0.7%
Incl. Wall Time (microsec) per call 10 11 1 7.9%
Excl. Wall Time (microsec)151 152 1 0.7%
Incl. CPU (microsecs)172 168 -4 -2.3%
Incl. CPU (microsecs) per call 11 12 1 4.7%
Excl. CPU (microsec)172 168 -4 -2.3%
Incl. MemUse (bytes)2,024 1,948 -76 -3.8%
Incl. MemUse (bytes) per call 135 139 4 3.1%
Excl. MemUse (bytes)2,024 1,948 -76 -3.8%
Incl. PeakMemUse (bytes)1,300 1,300 0 0.0%
Incl. PeakMemUse (bytes) per call 87 93 6 7.1%
Excl. PeakMemUse (bytes)1,300 1,300 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_hmac-1 -100.0% 1 0.3% -4 -2.1% -76 -0.7% 0 0.0%
Exclusive Metrics Diff for Current Function1 100.0% -4 -100.0% -76 -100.0% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-1 -100.0% 1 100.0% -4 -100.0% -76 -100.0% 0 N/A%
Drupal\Component\Utility\Crypt::hmacBase640 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%