... bytes of main memory). Setting the default to its minimum frees up 23.5 KB of main memory on an OpenVMS Alpha or Integrity servers and 4.5 KB of main ...
1 KB (239 words) - 15:05, 2 July 2019
... during startup if a VCC$MIN_CACHE_SIZE entry is in the reserved memory registry. VCC_MAX_IO_SIZE is a DYNAMIC parameter. This parameter is available ...
806 bytes (141 words) - 15:55, 2 July 2019
... buffered I/O byte limit is the maximum number of bytes of nonpaged system dynamic memory that a user's job can consume at one time. Nonpaged dynamic ...
458 bytes (75 words) - 07:47, 3 July 2019
... Mailboxes are buffers in virtual memory that are treated as if ... performance degrades as system dynamic memory becomes scarce. Category:Devour ...
808 bytes (119 words) - 16:37, 23 July 2019
... does not swap in a process, because $GETJPI would only bring a process into memory to deliver an AST to that process. - JPI$M_IGNORE_TARGET_STATUS ...
49 KB (8,143 words) - 07:47, 14 November 2019
... space that is not currently in physical memory, causing a pade fault, and is waiting for the memory management code to get that page. Category ...
296 bytes (51 words) - 14:16, 28 November 2019
... Requires user-mode read (R) and write (W) access to the virtual memory location whose contents you wish to change. =Syntax= DEPOSIT location=data ...
517 bytes (75 words) - 12:20, 2 December 2019
... , in general, any pointer dereference could be accessing the same memory as any global variable. This is often a significant barrier to optimization. ...
19 KB (2,839 words) - 12:30, 19 September 2023
... =Using Multiple Queue Managers= To work around CPU, disk space, or memory limitations, you can use multiple queue managers to distribute the batch ...
8 KB (1,345 words) - 17:56, 20 May 2020
... source file for the MACRO-64 assembler for OpenVMS Alpha - .MAP Memory allocation map created by the Linker utility - .MAR Input source ...
4 KB (600 words) - 07:09, 19 December 2018
... bitmap in and out of cache memory. The state of each bit in memory is altered as clusters are allocated and deallocated. BITMAP.SYS is updated when ...
1 KB (252 words) - 08:57, 15 February 2019
... of its operations, ANALYZE/DISK_STRUCTURE creates a version of QUOTA.SYS in memory that reflects the actual disk usage for each UIC . This ...
993 bytes (168 words) - 05:48, 15 February 2019
... with OpenVMS V6.2 and above. The shared linkage $ section reduces memory requirements and improves performance, but it means $ that DECwindows ...
17 KB (2,405 words) - 05:06, 14 February 2019
... $QIO request to the mailbox driver (MBDRIVER) - Modify shared memory mailbox protection $QIO request to the mailbox driver (MBDRIVER) ...
3 KB (433 words) - 07:24, 28 February 2019
... ability to create group logical names, excessive use of system dynamic memory can degrade system performance. In addition, a process with the GRPNAM ...
1 KB (204 words) - 07:39, 28 February 2019
... A page file can also be used for Swapping swapping processes out of memory if no Swap File is installed and the System Parameters system ...
758 bytes (126 words) - 16:18, 21 March 2019
... message will be shown. '''edit''' - remote files will be downloaded into memory and the edit-merge window will be opened to allow the user decide ...
2 KB (295 words) - 04:23, 16 March 2020
... ; FS or VFS : The Edit command loads current settings from memory and saves them to '''vmssoftware.synchronizer-settings.json''', then opens the file ...
4 KB (611 words) - 05:59, 21 January 2020
... files can be used: ACTIVE - the active system parameter value in memory (loaded by default) DEFAULT - a parameter set build into SYSGEN that ...
1 KB (207 words) - 18:58, 12 December 2019
... you indicate that you want to set up a cluster that utilizes the shared memory or the LAN. The installation procedure then prompts you for the cluster ...
5 KB (766 words) - 07:35, 7 April 2019
... working set quota extent ( WSEXTENT ) on a system that has a substantial memory on the free-page list. This automatic working set adjustment also ...
867 bytes (130 words) - 19:31, 4 June 2019
... (suspended) processes, DORMANT processes are the most likely candidates for memory reclamation by the swapper. Increasing the value of DORMANTWAIT can ...
818 bytes (122 words) - 05:31, 9 April 2019
... (1) or disables (0) the writing of error log buffers and memory contents to SYS$SYSTEM: SYSDUMP.DMP when a fatal bugcheck occurs. This parameter ...
313 bytes (45 words) - 05:36, 9 April 2019
... System Parameters system parameter that specifies the amount of S0 space memory to allocate for each S0 space error log buffer requested by ...
284 bytes (38 words) - 05:48, 9 April 2019
... System Parameters system parameter that specifies the amount of S2 space memory to allocate for each S2 space error log buffer requested by ...
454 bytes (70 words) - 05:49, 9 April 2019
... are either reserved for future use, or given back to the free memory list. GH_RES_DATA has the AUTOGEN and FEEDBACK attributes. Category:System ...
541 bytes (89 words) - 06:32, 9 April 2019
... are either reserved for future use, or given back to the free memory list. GH_RSRVPGCNT specifies the number of pages that LDR$WRAPUP attempts to ...
864 bytes (142 words) - 06:33, 9 April 2019
... advantage of architectural features such as byte and word memory reference instructions, and floating-point improvements, which are available only ...
2 KB (349 words) - 07:00, 9 April 2019
... New system parameters ERLBUFFERPAG_S2 specifies the amount of S2 space memory to allocate for each S2 space error log buffer. ERRORLOGBUFF_S2 ...
10 KB (1,482 words) - 08:05, 2 December 2019
... affected because IRPCOUNTV cannot be used for nonpaged pool requests. A physical memory penalty of 1 percent results for any unused growth space (1 ...
466 bytes (66 words) - 09:12, 9 April 2019
... Parameters system parameter that defines the maximum amount of physical memory, measured in pagelets, that can be associated with a single buffer ...
392 bytes (60 words) - 09:40, 9 April 2019
... system parameter reserved for VSI use. Its value must be the same on all nodes connected by MEMORY CHANNEL. Category:System Parameters
195 bytes (31 words) - 09:48, 9 April 2019
... that this value not be changed. This parameter value must be the same on all nodes connected by MEMORY CHANNEL. Category:System Parameters
368 bytes (57 words) - 09:49, 9 April 2019
... that this value not be changed. This parameter value must be the same on all nodes connected by MEMORY CHANNEL. Category:System Parameters
363 bytes (56 words) - 09:50, 9 April 2019
... and must remain at the default value of 8000000. This value must be the same on all nodes connected by MEMORY CHANNEL. Category:System Parameters
249 bytes (40 words) - 09:50, 9 April 2019
... only and must remain at the default value of 0. The value must be the same on all nodes connected by MEMORY CHANNEL. Category:System Parameters
234 bytes (39 words) - 09:54, 9 April 2019
... of the modified-page list is reduced. If it is too high, less memory is available for processes, so that swap (and page) may increase. MPW ...
603 bytes (101 words) - 11:16, 9 April 2019
... MPW_LOWAITLIMIT increases system performance for fast processors with large memories by reducing the amount of time processes spend in the MPWBUSY ...
424 bytes (60 words) - 11:19, 9 April 2019
... default value is currently 32. Unless a system has very constrained memory available, VSI recommends that these values not be increased. Category ...
333 bytes (49 words) - 11:31, 9 April 2019
... File page file Inswap Rate: rate at which working sets were read into memory from the Swap file swap file Free List Size: number of pages on ...
1 KB (227 words) - 11:22, 2 June 2019
... The size of the swap files can be displayed with '''SHOW MEMORY/FILES'''. =Calculating Swap File Size= AUTOGEN calculates an appropriate size for ...
4 KB (706 words) - 04:55, 8 June 2019
... exists in the rights database. - SS$_INSFMEM The process dynamic memory is insufficient for opening the rights database. - SS$_IVIDENT The ...
5 KB (698 words) - 12:23, 15 July 2019
... = "7AE42000" - FREPTECNT Number of pages available for virtual memory expansion. $ a = f$getjpi("","FREPTECNT") $ show sym a A = 2147483647 Hex ...
22 KB (3,044 words) - 17:48, 28 June 2019
... channels to non-shared devices SHMEM may create/delete objects in shared memory SYSGBL may create system wide global sections SYSLCK may lock system ...
7 KB (876 words) - 13:49, 14 December 2021
... system parameters. This calculated value is based on the amount of physical memory in the system. NPAGECALC's calculations do not reduce the values of ...
867 bytes (126 words) - 11:28, 29 June 2019
... use for NPAGERAD with the following formula: NPAGERAD = NPAGEDYN (1-(Base RAD memory/Total memory)) This calculation gives more pool to the non-base ...
2 KB (277 words) - 11:36, 29 June 2019
... the bus addressable pool (BAP) that the system creates when memory resources are unusually constrained. It is available on Alpha and Integrity ...
290 bytes (43 words) - 13:49, 29 June 2019
... The initial value is expanded during system operation, if needed. Memory Channel devices ignore this parameter. PASTDGBUF is an AUTOGEN parameter. ...
347 bytes (46 words) - 14:24, 29 June 2019
... setting has been raised to accommodate the increased demands for process-permanent memory that result from changes made to RMS file-naming parsing in ...
769 bytes (120 words) - 14:53, 29 June 2019
... sections in any section to be run, as indicated by the linkage memory allocation map for the image. PROCSECTCNT has the AUTOGEN and GEN attributes. ...
453 bytes (70 words) - 06:23, 30 June 2019
