5. FILES › 5.3 VMX Information Area Files › 5.3.14 VMX Block Paging Data File (VMXBPG) › 5.3.14.4 VMXBPG Retrieval Examples

5.3.14.4 VMXBPG Retrieval Examples

Print the counts of blocked pages read by size for five
minute intervals during the day.

   DATA BLOCKS(KEEP=SYSID TIME DATE BPGPRD1-BPGPRD20);
     SET &VMXX..VMXBPG01;
     %VMCBRK(FILE=VMXBPG01,DATA=NO,PERIOD=5);
   RUN;
   DATA BLOCKS(KEEP=SYSID DATE TIME SIZE COUNT);
     SET BLOCKS;
     ARRAY BP(20) 8 BPGPRD1-BPGPRD20;
     DO SIZE = 1 TO 20;
       COUNT = BP(SIZE);
       OUTPUT;
     END;
   RUN;
   PROC CHART; BY SYSID DATE;
     HBAR SIZE /
          TYPE=SUM SUMVAR=COUNT GROUP=TIME DISCRETE;
     TITLE "Frequency of Blocks Read By Size";
   RUN;