Compatibility between peek and measure – HP Integrity NonStop H-Series User Manual
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ViewSys Overview
ViewSys User’s Guide— 526358-002
2 -2
Compatibility Between PEEK and MEASURE
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Processor dispatch rate
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Interprocessor bus send busy rate
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Disk cache hit rate
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Disk I/O rate
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Process control blocks (PCBs) currently allocated
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Number of currently locked memory pages
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Current number of pages allocated to SYSPOOL
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Current number of pages allocated to MAPPOOL
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Link control blocks (LCBs) currently allocated
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Time list elements (TLEs) currently allocated
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Breakpoints (BPTs) currently allocated
You can collect data in two modes:
Other ViewSys display modes you can select:
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ROTATION can be set off or on, providing the repeated viewing of one particular
display or the display of all screens in rotation.
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ROTATECPUS can be set off or on, providing the repeated viewing of a selected
processor set screen or the display of each processor set screen in rotation.
Processor sets can be defined at startup: processors 0 through 3 might form a set,
and processors 4 through 7 might form another set. This command is effective only
when the DISPLAY ALL CPUS command is in use.
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TIERS can be set to 1 or 2, providing two modes to display processor sets of 2, 3,
or 4. When you select a single TIER is selected, the processor statistics appear in
vertical alignment, side by side. When you issue the TIERS 2 command, the
processors appear in two tiers, with half the processors in the upper half of the
screen and the remaining processors in the bottom half. In the two-tier mode,
fewer resources appear for each processor.
Compatibility Between PEEK and MEASURE
ViewSys accesses the same system tables as Measure. Because ViewSys does not
write to any of these tables, you can run ViewSys and Measure simultaneously. The
Mode
Description
Display Current
Each display reflects the average use during the last collection
period.
Display Maximum
Each display reflects the maximum value reported for that
particular resource since either the program began execution or
the maximums were reset.