Viewing HSF Information as a .csv File

If you have enabled the collection and writing of HSF records to disk, details of individual transaction runs are written to comma-separated-values files, one HSF record per line.

These files are named cashsf-a.csv and cashsf-b.csv, and are located in the system directory. One of these file is the active file at any one time, and once the active file is full, or when you click the Switch button in the HSF Data section of the ESMAC Control page, records are written to the alternate file, until the maximum file size is reached or the Switch button is clicked again.

The .csv files produced in this version of the product have the following header, and contain the following fields: 

#HSFVer=03;Custom=xx;CicsFiles=xx;TSQ=xx;TDQ=xx
Type,PID,Task,Date,Time,Tran/Job,User/DDName/CC,LU/Step,Prog/DSName,Latent/ReadCount,Resp/WriteCount,
API/RewriteCount,SQL/DeleteCount,IMS/DSDeleteCount,DSType,DSAccessType,Custom01,File01,Count01,Time01,TS01,Count01,Time01,TD01,Count1,Time1

The number of Custom, File, TS and TD fields correspond to the xx values in the header, which are set according to the ES_HSF_CFG environment variable.

When setting the variable, values must be set within a permissible range, otherwise the default value is used for that field. Also, if the field name is not explicitly set within the variable, its default value is used. The ranges and defaults are:

Field name Range Default
CUSTOM 0-5 0
CICSF 0-20 5
TSQ 0-20 5
TDQ 0-20 5

For example: ES_HSF_CFG=CUSTOM=2;CICSF=10;TSQ=32 generates 2 custom fields, 10 CICS file fields, 5 TSQ fields and 5 TDQ fields.

Important: HSF output from earlier versions of the product may either have no header, or start with: 
#HSFVer=01 or 02

Some earlier .csv files (#HSFVer=01) do not have the DSType and DSAccessType fields, and either have this header: 

#HSFVer=01
Type,PID,Task,Date,Time,Tran,User,LU,Prog,Latent,Resp,API,SQL,IMS,File1,Count1,Time1,File2,Count2,Time2,
File3,Count3,Time3,File4,Count4,Time4,File5,Count5,Time5,TS1,Count1,Time1,TS2,Count2,Time2,TS3,Count3,
Time3,TS4,Count4,Time4,TS5,Count5,Time5

or, without the IMS field: 

Type,PID,Task,Date,Time,Tran,User,LU,Prog,Latent,Resp,API,SQL,File1,Count1,Time1,File2,Count2,
Time2,File3,Count3,Time3,File4,Count4,Time4,File5,Count5,Time5,TS1,Count1,Time1,TS2,Count2,Time2,TS3,
Count3,Time3,TS4,Count4,Time4,TS5,Count5,Time5

Field types

Type
The type of record. One of:
  • CICS - for CICS transactions
  • IMS - for IMS transactions
  • JCL - JCL job start, step completion and job end events
  • JCLF - for mainframe file events
  • WEB - for Web services
PID
Process ID of the SEP which ran the task.
Task
A unique task number.
Date
The date the task started to run, in the format yyyymmdd.
Time
The time the task started to run, in the format hhmmssttt (where ttt denotes thousandths of a second).
Tran/Job
The name of task:
  • For CICS and IMS tasks, the transaction ID.
  • For JCL and JCLF, the job name.
  • For Web services, the service name.
User/DDName/CC
  • For all records except JCL and JCLF, the ID of the user that initiated the task.
  • For JCL STEP and JCL JOBEND records, the related condition code.
  • For JCL JOBSTART records, the user that submitted the job.
  • For JCLF records, the DDName of a file associated with the job step.
LU/Step
  • For CICS tasks, the logical unit or net name (the identifier of the terminal used to initiate the task).
  • For JCL JOBSTART records, the JOBSTART(CLASS=jobclass) indicator.
  • For JCL STEP records, the step name.
  • For JCL JOBEND records, the JOBEND indicator.
  • For JCLF, the step name.
Prog/DSName
  • For CICS and IMS tasks, the program name.
  • For JCL JOBSTART and JOBEND records, the job number.
  • For JCL STEP records, the program name.
  • For JCLF records, the name of the dataset.
Latent/ReadCount
  • The time, in milliseconds (ms), between Enterprise Server receiving the request and the task beginning to run. This applies to all records except JCLF records.
  • For JCLF records, the number of reads performed against the file during the related step.
Resp/WriteCount
  • The time, in milliseconds (ms), that the task ran for (not including latency time). This applies to all records except JCLF records.
  • For JCLF records, the number of write operations performed against the file during the related step.
API/RewriteCount
  • The time, in milliseconds (ms), spent in CICS API (EXEC CICS statements) for this task. This applies to all records except JCLF records.
  • For JCLF records, the number of rewrites performed against the file during the related step.
SQL/DeleteCount
  • The time spent, in milliseconds (ms), in SQL API (EXEC SQL statements) for this task. This applies to all records except JCLF records.
  • For JCLF records, the number of record deletes performed against the file during the related step.
IMS/DSDeleteCount
  • The time spent, in milliseconds (ms), in IMS DL/I API for this task. This applies to all records except JCLF records.
  • For JCLF records, the number of times the related dataset was deleted during the current step.
CPU Time
Amount of CPU time, in milliseconds (ms), the task used1.
Mem Usage
Amount of memory usage, in kilobytes (kB)1.
IO Read Size
Amount of data read, in kilobytes (kB)1.
IO Write Size
Amount of data written, in kilobytes (kB)1.
IO Read Count
Number of read system calls1.
IO Write Count
Number of write system calls1.
MQ Time
Time spent, in milliseconds (ms), making MQ API calls1.
EZASOKET Time
Time spent, in milliseconds (ms), making EZASOKET API calls1.
DSType
This field is blank for all records except for JCLF records, in which case it is one of:
  • Permanent
  • PC
  • Terminal
  • Sysout
  • Dummy
  • Temp
DSAccessType
This field is blank for all records except for JCLF records, in which case it is one of:
  • Alloc
  • Read
  • Update
  • Delete
Note: 1 These fields will only contain values if the region is configured to output them. This can be controlled by setting the environment variable ES_HSF_RTS_MONITOR to ON or OFF.

On Windows, support for these fields is not enabled by default. To enable them, set ES_HSF_RTS_MONITOR=ON

Configurable Field Types

The following additional fields may be repeated based on the value of the ES_HSF_CFG environment variable:

Customxx
Custom data written to the record via a call to ES_WRITE_CUSTOM_HSF from the user application.
Filexx
The name of a file that the transaction accessed.
Countxx
The number of times the transaction accessed this filexx.
Timexx
The time, in milliseconds (ms), the transaction spent accessing filexx.
TSxx
The name of a temporary storage queue (TSQ) that the transaction accessed.
Countxx
The number of times the transaction accessed TSxx.
Timexx
The time, in milliseconds (ms), the transaction spent accessing TSxx.
TDxx
For CICS records, the name of a transient data queue (TDQ), blank for non-CICS records.
Countxx
The number of times the transaction accessed TDxx.
Timexx
The time, in milliseconds (ms), the transaction spent accessing TDxx.

Sample content viewed in Microsoft Excel


Sample HSF information shown in Microsoft Excel
Parent topic: Collecting and Viewing Data on Transactions