Diff Report
Run #519b1557bbc04: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519b1ad213669: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for _drupal_log_error

_drupal_log_errorRun #519b1557bbc04Run #519b1ad213669DiffDiff%
Number of Function Calls 2 2 N/A%
Incl. Wall Time (microsec) 6,133 6,133 N/A%
Incl. Wall Time (microsec) per call N/A 3,067 3,067 N/A%
Excl. Wall Time (microsec) 107 107 N/A%
Incl. CPU (microsecs) 4,294 4,294 N/A%
Incl. CPU (microsecs) per call N/A 2,147 2,147 N/A%
Excl. CPU (microsec) 80 80 N/A%
Incl. MemUse (bytes) 166,360 166,360 N/A%
Incl. MemUse (bytes) per call N/A 83,180 83,180 N/A%
Excl. MemUse (bytes) 2,528 2,528 N/A%
Incl. PeakMemUse (bytes) 159,472 159,472 N/A%
Incl. PeakMemUse (bytes) per call N/A 79,736 79,736 N/A%
Excl. PeakMemUse (bytes) 424 424 N/A%

Parent/Child Regression/Improvement report for _drupal_log_error [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
_drupal_log_error2 10.0% 6,133 50.9% 4,294 28.5% 166,360 64.9% 159,472 71.2%
Exclusive Metrics Diff for Current Function107 1.7% 80 1.9% 2,528 1.5% 424 0.3%
Parent function
_drupal_error_handler_real2 100.0% 6,133 100.0% 4,294 100.0% 166,360 100.0% 159,472 100.0%
Child functions
watchdog2 11.1% 4,446 72.5% 2,757 64.2% 144,504 86.9% 145,224 91.1%
error_displayable2 11.1% 1,083 17.7% 935 21.8% 7,200 4.3% 9,880 6.2%
format_string2 11.1% 271 4.4% 275 6.4% 4,224 2.5% 0 0.0%
_drupal_get_error_level2 11.1% 128 2.1% 132 3.1% 944 0.6% 0 0.0%
drupal_set_message2 11.1% 85 1.4% 89 2.1% 4,344 2.6% 3,944 2.5%
drupal_is_cli2 11.1% 7 0.1% 11 0.3% 872 0.5% 0 0.0%
substr4 22.2% 4 0.1% 9 0.2% 976 0.6% 0 0.0%
strlen2 11.1% 2 0.0% 6 0.1% 768 0.5% 0 0.0%