.-.-~--.---SPECIFY SORT FILTER?
-X .
*S TOP* 0
4. Run comr.;/ete summary as a batch job. Note that when run :""9 Summary as abatch job, the user must anticipate . ch question or statement for whi ch Summary wi II ex-pect a response. The job is essentially a list of the responses.
!SUMMARY
ALL (CHRONOLOGICAL SUMMARIES?)
NO (SPECIFY SORT FILTER?) ALL (SORTED SUMMARIES?) ALL (SORTED AVERAGES?)
5.
YES . 3 200,2200 NO
!EOD
(CORRELATION ANALYSIS?) (ENTER CORRELATION THRESHOLD .
(0.0 TO .99))
(ENTER INTENSITY RANGE.
(XLOW, XHIGH)) (MORE SORTS?)
Get overall statistical summary without filtering.
Summary is run is a batch job.
!SUMMARY
NO (CHRONOLOGICAL SUMMARIES?)
NO (SORT FILTER?)
NO (SORTED SUMMARIES?)
NO (SORTED AVERAGES?)
YES (CORRELATION ANALYSIS?)
blank (ENTER CORREL:\TION THRESHOLD.
(0.0 TO .99))
blank (ENTER INTENSITY RANGE.
(X LOW, XHI GH))
NO (MORE SORTS?)
SUMMARY ERROR MESSAGES
If Summary tries to open SNAPSHOT or SSNAPSHOT and the file does not exist, the following message is output.
4603 CAN'T OPEN FOR READ: FILE DOESN'T EXIST
SUMMARY INTERACTIVE QUESTIONS AND STATEMENTS The questions and statements wi th wh ich the Summary processor interacts with the user are summarized in Tables 31 and 32 respectively.
Table 31. Summary Interactive Questions Questions
ANOTHER GROUP?
1 - - - ---.
CHRONOLOGICAL SUMMARIES?
User Response
YES -requests that one or more statistical groups be disriCljed. Leads to the 'EN TER ALL, OR GROUP # 0-9' statement.
{~i}
-requeststha~
all statistical groups be displayed.other -leads to the next major interactive question.
- - - ... -... - - - . - - - 1
ALL - requests that all statistical groups be displayed chronologically.
-requests that one or more statistical groups be displayed chronologically.
Leads to the 'ENTER ALL, OR GROUP # 0-9' statement.
I
YESX
orEND -stops the Summary processor and returns control to TEL.
other -causes the next major question to be asked and the chronological summari es task to be sk i pped.
Summary 105
Questions
CORRELATION ANALYSIS?
MORE SORTS?
SORTED AVERAGES?
Tabl e 31. Summary Interact; ve Questions (cont. ) User Response
YES -leads to the 'ENTER CORRELA nON THRESHOLD' statement and ultimately to an overall report that includes the correlation matrix.
other -stops the Summary processor and returns control to TEL.
YES -leads to the 'SPECIFY SORT FILTER?' question for another filtered sorf.
other -stops the Summary processor and returns control to TEL.
ALL -requests that all statisti cal groups be displayed after fi I tering, sorting ordering, and averaging.
YES -requests that one. or more statistical groups be displayed after fi Itering, sorti ng, orderi ng, and averag i ng.
X or
END -stops the Summary processor and returns control to TEL.
other -causes the next major question to be asked and the sorted averages task to be skipped.
1 - - - + - - - . - - - - - - - - 1 SORTED SUMMARIES?
SPECIFY SORT FILTER?
Statement
ENTER ALL, OR GROUP # 0-9
106 Summary
ALL -requests that all statistical groups be displayed after filtering, sorting, and order; ng.
YES -requests that one or more statistical groups be displayed after fi I tering, sorting, and ordering.
X or
END -stops the Summary processor and returns control to TEL.
other -causes the next major question to be asked.
YES -leads to the' EN TER ITEM #, LOW LIMIT, H IG H LIMIT' statement for user definition of filter limits.
X
orEND -stops the Summary processor and returns control to TEL.
other -causes the next ma jor question to be asked.
Table 32. Summary Interactive Statements User Response
ALL
n
X or END other
-has the Same meaning as an ALL answer to the question asked just before th is statement.
-specifies the number (0-9) of a statistical group to be displayed. If the number is outside the range 0-9, the statement is repeated.
-stops the Summary processor and returns control to TEL.
-causes the next major question to be asked.
Table 32. Summary Interactive Statements (cont. ) Statement
ENTER CORRELA nON THRESHOLD (0.0 TO .99)
ENTER INTENSITY RANGE. (XLOW,XHIGH)
User Response
n -specifies a number with a decimal point within the range 0.0 to .99. If the number is outside the range, the statement is repeated.
null -specifies a threshold of • 1 by default.
other -may lead to a FORTRAN run-time error.
n l,n2 -specifies an intensity range, where n 1 and n2 are numbers with or without decimal points and separated by a comma.
If n2 is smaller than n1, the statement will be repeated.
null -specifies a range of 0 to 10000 by default.
other -may lead to a FORTRAN run-time error.
~---+---~--.---;
ENTER ITEM#,LOW LIMIT,HIGH LIMIT n1,n2,n3 -specifies an item number (n1), a low limit (n2), and a high limit (n3). N 1 must be an integer in the range one to the maximum number of monitored items. N2 and n3 are num-bers with or without decimal points. If n3 is smaller then n2, the statement wi II be repeated. Twenty parameters and associated limits may be entered.
null -terminates the list of items and limits.
other -may lead to a FORTRAN run-time error.
Summary 107
7. SHARED PROCESSOR FACILITIES
INTRODUCJtON
This chapter describes the shared processor facilities of CP-V. These facilities permit the sharing of the code for compi lers, assemblers, command language processors, de-buggers, libraries, and other programs among all simulta-neous users.
Shared processors are not limi ted to programs provided by Xerox. The facilities may be effectively used when-ever a program has a high probab iii ty of common usage.
Service bureaus, for example, may use the mechanism for proprietary packages. Corporate installations may use the mechanism for programs with a hi'IPh use frequency.
Most programs may be establ ishe4~s shared processors by naming them at SYSGEN time. This causes the file copy of the program from the :SYS account to be written on the swapping disk during system initialization. The program is then available through high-speed swapping I/O.
The file copy of the program is retained for recovery pur-poses and may be copied to another account and run as an unshared program under Delta for development and debug-ging purposes. If the load module in the :SYS account is replaced, the shared copy of the program on the swapping disk is updated to the newer version in the event of a sys-tem recovery.
To qual ify as a shared processor, a program must meet cer-tain requirements. These requirements are outlined in the remainder of this chapter. The most stringent requirement relates to the single overlay I evel that is described in the section below titled "Overlay Restrictions".