第四十二章 使用^%SYS.MONLBL检查例程性能 - 逐行分隔输出报告
Line-by-line Delimited Output Report
此示例报告所选日志实用程序的最小指标的分隔详细信息。报告被发送到 monlbl_JRN_csv.txt 文件，显示其中的一部分：
Line-by-Line Monitor 1.) Stop Monitor 2.) Pause Monitor 3.) Clear Counters 4.) Report - Detail 5.) Report - Summary 6.) Report - Delimited (CSV) Output 7.) Report - Procedure Level Enter the number of your choice: 6 The following routines have been executed during the run, and have detail statistics available for them. 1) JRNDUMP 2) JRNOPTS 3) JRNSTART 4) JRNSWTCH 5) JRNUTIL 6) JRNUTIL2 Enter list of routines, or * for all Routine number (*=All)? * - All FileName: monlbl_JRN_csv.txt Press RETURN to continue ...
对于所选例程的每一行，报告显示行、例程名称、行号、每个指标的计数以及该行代码的文本（如果源代码可用）均以逗号分隔。源代码行包含在引号内。
Row,Routine,Line,RtnLine,Time,TotalTime,Code 1,JRNDUMP,1,0,0,0,"JRNDUMP ;dump the contents of a journal file ; ,2,0,0,0," /*" . . . 85,JRNDUMP,85,0,0,0," n (l,usecluster)" 86,JRNDUMP,86,3,0.000016,0.000016," i +$g(usecluster) d showlistclu(.l) q" 87,JRNDUMP,87,3,0.000008,0.000008," s diroff=((3+12+1)+10+1)" 88,JRNDUMP,88,3,0.000072,0.000072," s i="""" f s i=$o(l(i)) q:i="""" d" 89,JRNDUMP,89,11,0.001542,0.001542," . w /cup(i+3,1),?3,$S($F(l(i),"";""):$E(l(i),... 90,JRNDUMP,90,11,0.028125,0.028220," . w ?(3+12+1),l(i,""info""),?diroff... 91,JRNDUMP,91,11,0.000378,0.000895," . w $$GJrnPrefix(l(i))" 92,JRNDUMP,92,3,0.000027,0.000027," q" 93,JRNDUMP,93,0,0,0,"listjrn(f,list,n) ;list at most n journal files... .
这是一个选定例程的部分显示。
Line-by-line Procedure Level Report 逐行程序级别报告
以下是通过子例程函数报告所选日志实用程序的最小指标详细信息的示例。报告被发送到 monlbl_JRN_proc.txt 文件，其中显示了一部分。
Line-by-Line Monitor 1.) Stop Monitor 2.) Pause Monitor 3.) Clear Counters 4.) Report - Detail 5.) Report - Summary 6.) Report - Delimited (CSV) Output 7.) Report - Procedure Level Enter the number of your choice: 7 The following routines have been executed during the run, and have detail statistics available for them. 1) JRNDUMP 2) JRNOPTS 3) JRNSTART 4) JRNSWTCH 5) JRNUTIL 6) JRNUTIL2 Enter list of routines, or * for all Routine number (*=All)? * - All FileName: monlbl_JRN_proc.txt Press RETURN to continue ...
对于所选例程的每个子例程，报告会显示标签号、每个指标的计数和子例程标签（如果源代码可用）。
Routine ^JRNDUMP ... Tag RtnLine Time TotalTime 1 6 0.000154 0.000154 JRNDUMP 2 0 0 0 INT 3 0 0 0 getkey1 4 0 0 0 progress 5 6 0.000050 0.000050 listhdr 6 21 0.000240 0.000322 showlist 7 20 0.136909 0.330301 listjrn 8 7 0.188435 0.188435 getjrninfo 9 0 0 0 guijrn . . .
这是一个选定例程的报告的一部分。
逐行监视器编程接口
程序员还可以通过 %Monitor.System.LineByLine 类与 MONITOR 工
Set status=##class(%Monitor.System.LineByLine).Start(Routine,Metric,Process)
可以选择要监视的例程和进程您还可以选择 %Monitor.System 类支持的任何其他标准性能指标。使用 Monitor.System.LineByLine.GetMetrics() 方法检索指标名称列表：
Set metrics=##class(%Monitor.System.LineByLine).GetMetrics(3)
选择 3 作为参数会打印所有可用指标的列表，并对当前设备的每个指标进行简短描述。
Do ##class(%Monitor.System.LineByLine).Stop()
您可以使用 %Monitor.System.LineByLine:Result 查询检索收集的计数，其中每行的计数器以 $LIST 格式返回。
