Diff Report
Run #52f2e62091f2c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for hash_hmac

hash_hmacRun #52f2e62091f2cRun #52f2e60305388DiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)61 56 -5 -8.2%
Incl. Wall Time (microsec) per call 5 4 -0 -8.2%
Excl. Wall Time (microsec)61 56 -5 -8.2%
Incl. CPU (microsecs)77 68 -9 -11.7%
Incl. CPU (microsecs) per call 6 5 -1 -11.7%
Excl. CPU (microsec)77 68 -9 -11.7%
Incl. MemUse (bytes)2,736 2,728 -8 -0.3%
Incl. MemUse (bytes) per call 210 210 -1 -0.3%
Excl. MemUse (bytes)2,736 2,728 -8 -0.3%
Incl. PeakMemUse (bytes)848 848 0 0.0%
Incl. PeakMemUse (bytes) per call 65 65 0 0.0%
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_hmac0 N/A% -5 -0.4% -9 -0.3% -8 -3.8% 0 0.0%
Exclusive Metrics Diff for Current Function-5 -100.0% -9 -100.0% -8 -100.0% 0 N/A%
Parent functions
Drupal\Component\Utility\Crypt::hmacBase640 N/A% -3 -60.0% -2 -22.2% -8 -100.0% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 N/A% -2 -40.0% -7 -77.8% 0 0.0% 0 N/A%