IBM 000-8697 사용자 설명서
7-82
IBM Informix OnLine Database Server Administrator’s Guide
Option Descriptions
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Option Descriptions
You can combine multiple tbstat option flags in a single command.
No Options
If you invoke tbstat without any options, the command is interpreted as
tbstat -pu
tbstat -pu
. For an explanation of the -p and -u options, refer to the paragraphs
that follow.
-- Option
The -- option displays a listing of all tbstat options and their functions. This
option is the only option flag that you cannot combine with any other flag.
option is the only option flag that you cannot combine with any other flag.
-a Option
The -a option is interpreted as tbstat -cuskbtdlp (all lowercase option flags),
and output is displayed in that order. For an explanation of each option, refer
to the appropriate flag in the paragraphs that follow.
and output is displayed in that order. For an explanation of each option, refer
to the appropriate flag in the paragraphs that follow.
-b Option
The -b option displays information about buffers currently in use. (See tbstat
-B
-B
for information about all buffers, not just those in use.) You can interpret
output from the -b option as follows:
address
is the address of the buffer header in the buffer table.
user
is the address of the most-recent user process to access the
buffer table. Many user processes might be reading the same
buffer concurrently.
buffer table. Many user processes might be reading the same
buffer concurrently.
flgs
describes the buffer using the following flag bits: