Remove obsoleted macros.

This commit is contained in:
tsutsui 2000-01-26 09:44:10 +00:00
parent 653eefc8f4
commit b0fbaa33fb
17 changed files with 17 additions and 809 deletions

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@ -1,4 +1,4 @@
/* $NetBSD: vmparam.h,v 1.15 1999/12/04 21:20:00 ragge Exp $ */
/* $NetBSD: vmparam.h,v 1.16 2000/01/26 09:44:10 tsutsui Exp $ */
/*
* Copyright (c) 1988 University of Utah.
@ -98,18 +98,6 @@
#define SHMMAXPGS 1024 /* 8mb */
#endif
/*
* Boundary at which to place first MAPMEM segment if not explicitly
* specified. Should be a power of two. This allows some slop for
* the data segment to grow underneath the first mapped segment.
*/
#define MMSEG 0x200000
/*
* The size of the clock loop.
*/
#define LOOPPAGES (maxfree - firstfree)
/*
* The time for a process to be blocked before being very swappable.
* This is a number of seconds which the system takes as being a non-trivial
@ -121,17 +109,6 @@
*/
#define MAXSLP 20
/*
* A swapped in process is given a small amount of core without being bothered
* by the page replacement algorithm. Basically this says that if you are
* swapped in you deserve some resources. We protect the last SAFERSS
* pages against paging and will just swap you out rather than paging you.
* Note that each process has at least UPAGES pages which are not
* paged anyways, in addition to SAFERSS.
*/
#define SAFERSS 10 /* nominal ``small'' resident set size
protected against replacement */
/*
* Mach derived constants
*/

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@ -1,4 +1,4 @@
/* $NetBSD: vmparam.h,v 1.23 1999/12/04 21:20:06 ragge Exp $ */
/* $NetBSD: vmparam.h,v 1.24 2000/01/26 09:44:10 tsutsui Exp $ */
/*
* Copyright (c) 1988 University of Utah.
@ -120,26 +120,6 @@
*/
#define MAXSLP 20
/*
* A swapped in process is given a small amount of core without being bothered
* by the page replacement algorithm. Basically this says that if you are
* swapped in you deserve some resources. We protect the last SAFERSS
* pages against paging and will just swap you out rather than paging you.
* Note that each process has at least UPAGES pages which are not
* paged anyways (this is currently 8+2=10 pages or 5k bytes), so this
* number just means a swapped in process is given around 25k bytes.
* Just for fun: current memory prices are 4600$ a megabyte on VAX (4/22/81),
* so we loan each swapped in process memory worth 100$, or just admit
* that we don't consider it worthwhile and swap it out to disk which costs
* $30/mb or about $0.75.
* Update: memory prices have changed recently (9/96). At the current
* value of $6 per megabyte, we lend each swapped in process memory worth
* $0.15, or just admit that we don't consider it worthwhile and swap it out
* to disk which costs $0.20/MB, or just under half a cent.
*/
#define SAFERSS 4 /* nominal ``small'' resident set size
protected against replacement */
/*
* user/kernel map constants
*/

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@ -1,4 +1,4 @@
/* $NetBSD: vmparam.h,v 1.11 1999/12/04 21:20:16 ragge Exp $ */
/* $NetBSD: vmparam.h,v 1.12 2000/01/26 09:44:10 tsutsui Exp $ */
/*
* Copyright (c) 1988 University of Utah.
@ -119,26 +119,6 @@
*/
#define MAXSLP 20
/*
* A swapped in process is given a small amount of core without being bothered
* by the page replacement algorithm. Basically this says that if you are
* swapped in you deserve some resources. We protect the last SAFERSS
* pages against paging and will just swap you out rather than paging you.
* Note that each process has at least UPAGES pages which are not
* paged anyways (this is currently 8+2=10 pages or 5k bytes), so this
* number just means a swapped in process is given around 25k bytes.
* Just for fun: current memory prices are 4600$ a megabyte on VAX (4/22/81),
* so we loan each swapped in process memory worth 100$, or just admit
* that we don't consider it worthwhile and swap it out to disk which costs
* $30/mb or about $0.75.
* Update: memory prices have changed recently (9/96). At the current
* value of $6 per megabyte, we lend each swapped in process memory worth
* $0.15, or just admit that we don't consider it worthwhile and swap it out
* to disk which costs $0.20/MB, or just under half a cent.
*/
#define SAFERSS 4 /* nominal ``small'' resident set size
protected against replacement */
/*
* user/kernel map constants
*/

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@ -1,4 +1,4 @@
/* $NetBSD: vmparam.h,v 1.19 1999/12/04 21:20:26 ragge Exp $ */
/* $NetBSD: vmparam.h,v 1.20 2000/01/26 09:44:11 tsutsui Exp $ */
/*
* Copyright (c) 1988 University of Utah.
@ -120,18 +120,6 @@
#define EIOMAPSIZE 3584 /* 14mb */
#endif
/*
* Boundary at which to place first MAPMEM segment if not explicitly
* specified. Should be a power of two. This allows some slop for
* the data segment to grow underneath the first mapped segment.
*/
#define MMSEG 0x200000
/*
* The size of the clock loop.
*/
#define LOOPPAGES (maxfree - firstfree)
/*
* The time for a process to be blocked before being very swappable.
* This is a number of seconds which the system takes as being a non-trivial
@ -143,87 +131,6 @@
*/
#define MAXSLP 20
/*
* A swapped in process is given a small amount of core without being bothered
* by the page replacement algorithm. Basically this says that if you are
* swapped in you deserve some resources. We protect the last SAFERSS
* pages against paging and will just swap you out rather than paging you.
* Note that each process has at least UPAGES pages which are not
* paged anyways (this is currently 8+2=10 pages or 5k bytes), so this
* number just means a swapped in process is given around 25k bytes.
* Just for fun: current memory prices are 4600$ a megabyte on VAX (4/22/81),
* so we loan each swapped in process memory worth 100$, or just admit
* that we don't consider it worthwhile and swap it out to disk which costs
* $30/mb or about $0.75.
* Update: memory prices have changed recently (9/96). At the current
* value of $6 per megabyte, we lend each swapped in process memory worth
* $0.15, or just admit that we don't consider it worthwhile and swap it out
* to disk which costs $0.20/MB, or just under half a cent.
*/
#define SAFERSS 4 /* nominal ``small'' resident set size
protected against replacement */
/*
* DISKRPM is used to estimate the number of paging i/o operations
* which one can expect from a single disk controller.
*/
#define DISKRPM 60
/*
* Klustering constants. Klustering is the gathering
* of pages together for pagein/pageout, while clustering
* is the treatment of hardware page size as though it were
* larger than it really is.
*
* KLMAX gives maximum cluster size in CLSIZE page (cluster-page)
* units. Note that ctod(KLMAX*CLSIZE) must be <= DMMIN in dmap.h.
* ctob(KLMAX) should also be less than MAXPHYS (in vm_swp.c)
* unless you like "big push" panics.
*/
#define KLMAX (4/CLSIZE)
#define KLSEQL (2/CLSIZE) /* in klust if vadvise(VA_SEQL) */
#define KLIN (4/CLSIZE) /* default data/stack in klust */
#define KLTXT (4/CLSIZE) /* default text in klust */
#define KLOUT (4/CLSIZE)
/*
* KLSDIST is the advance or retard of the fifo reclaim for sequential
* processes data space.
*/
#define KLSDIST 3 /* klusters advance/retard for seq. fifo */
/*
* Paging thresholds (see vm_sched.c).
* Strategy of 1/19/85:
* lotsfree is 512k bytes, but at most 1/4 of memory
* desfree is 200k bytes, but at most 1/8 of memory
*/
#define LOTSFREE (512 * 1024)
#define LOTSFREEFRACT 4
#define DESFREE (200 * 1024)
#define DESFREEFRACT 8
/*
* There are two clock hands, initially separated by HANDSPREAD bytes
* (but at most all of user memory). The amount of time to reclaim
* a page once the pageout process examines it increases with this
* distance and decreases as the scan rate rises.
*/
#define HANDSPREAD (2 * 1024 * 1024)
/*
* The number of times per second to recompute the desired paging rate
* and poke the pagedaemon.
*/
#define RATETOSCHEDPAGING 4
/*
* Believed threshold (in megabytes) for which interleaved
* swapping area is desirable.
*/
#define LOTSOFMEM 2
/*
* Mach derived constants
*/

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@ -1,4 +1,4 @@
/* $NetBSD: vmparam.h,v 1.33 1999/12/04 21:20:34 ragge Exp $ */
/* $NetBSD: vmparam.h,v 1.34 2000/01/26 09:44:11 tsutsui Exp $ */
/*-
* Copyright (c) 1990 The Regents of the University of California.
@ -99,28 +99,6 @@
*/
#define MAXSLP 20
/*
* A swapped in process is given a small amount of core without being bothered
* by the page replacement algorithm. Basically this says that if you are
* swapped in you deserve some resources. We protect the last SAFERSS
* pages against paging and will just swap you out rather than paging you.
* Note that each process has at least UPAGES+CLSIZE pages which are not
* paged anyways (this is currently 8+2=10 pages or 5k bytes), so this
* number just means a swapped in process is given around 25k bytes.
* Just for fun: current memory prices are 4600$ a megabyte on VAX (4/22/81),
* so we loan each swapped in process memory worth 100$, or just admit
* that we don't consider it worthwhile and swap it out to disk which costs
* $30/mb or about $0.75.
* { wfj 6/16/89: Retail AT memory expansion $800/megabyte, loan of $17
* on disk costing $7/mb or $0.18 (in memory still 100:1 in cost!) }
* Update: memory prices have changed recently (9/96). At the current
* value of $6 per megabyte, we lend each swapped in process memory worth
* $0.15, or just admit that we don't consider it worthwhile and swap it out
* to disk which costs $0.20/MB, or just under half a cent.
*/
#define SAFERSS 8 /* nominal ``small'' resident set size
protected against replacement */
/*
* Mach derived constants
*/

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@ -1,4 +1,4 @@
/* $NetBSD: vmparam.h,v 1.23 1999/12/04 21:20:40 ragge Exp $ */
/* $NetBSD: vmparam.h,v 1.24 2000/01/26 09:44:11 tsutsui Exp $ */
/*
* Copyright (c) 1988 University of Utah.
@ -142,104 +142,6 @@
#define SHMMAXPGS 1024 /* 4mb */
#endif
/*
* The size of the clock loop.
*/
#define LOOPPAGES (maxfree - firstfree)
/*
* The time for a process to be blocked before being very swappable.
* This is a number of seconds which the system takes as being a non-trivial
* amount of real time. You probably shouldn't change this;
* it is used in subtle ways (fractions and multiples of it are, that is, like
* half of a ``long time'', almost a long time, etc.)
* It is related to human patience and other factors which don't really
* change over time.
*/
#define MAXSLP 20
/*
* A swapped in process is given a small amount of core without being bothered
* by the page replacement algorithm. Basically this says that if you are
* swapped in you deserve some resources. We protect the last SAFERSS
* pages against paging and will just swap you out rather than paging you.
* Note that each process has at least UPAGES pages which are not
* paged anyways (this is currently 8+2=10 pages or 5k bytes), so this
* number just means a swapped in process is given around 25k bytes.
* Just for fun: current memory prices are 4600$ a megabyte on VAX (4/22/81),
* so we loan each swapped in process memory worth 100$, or just admit
* that we don't consider it worthwhile and swap it out to disk which costs
* $30/mb or about $0.75.
* Update: memory prices have changed recently (9/96). At the current
* value of $6 per megabyte, we lend each swapped in process memory worth
* $0.15, or just admit that we don't consider it worthwhile and swap it out
* to disk which costs $0.20/MB, or just under half a cent.
*/
#define SAFERSS 4 /* nominal ``small'' resident set size
protected against replacement */
/*
* DISKRPM is used to estimate the number of paging i/o operations
* which one can expect from a single disk controller.
*/
#define DISKRPM 3600
/*
* Klustering constants. Klustering is the gathering
* of pages together for pagein/pageout, while clustering
* is the treatment of hardware page size as though it were
* larger than it really is.
*
* KLMAX gives maximum cluster size in CLSIZE page (cluster-page)
* units. Note that ctod(KLMAX*CLSIZE) must be <= DMMIN in dmap.h.
* ctob(KLMAX) should also be less than MAXPHYS (in vm_swp.c)
* unless you like "big push" panics.
*/
#define KLMAX (4/CLSIZE)
#define KLSEQL (2/CLSIZE) /* in klust if vadvise(VA_SEQL) */
#define KLIN (4/CLSIZE) /* default data/stack in klust */
#define KLTXT (4/CLSIZE) /* default text in klust */
#define KLOUT (4/CLSIZE)
/*
* KLSDIST is the advance or retard of the fifo reclaim for sequential
* processes data space.
*/
#define KLSDIST 3 /* klusters advance/retard for seq. fifo */
/*
* Paging thresholds (see vm_sched.c).
* Strategy of 1/19/85:
* lotsfree is 512k bytes, but at most 1/4 of memory
* desfree is 200k bytes, but at most 1/8 of memory
* Are these still valid in 1995?
*/
#define LOTSFREE (512 * 1024)
#define LOTSFREEFRACT 4
#define DESFREE (200 * 1024)
#define DESFREEFRACT 8
/*
* There are two clock hands, initially separated by HANDSPREAD bytes
* (but at most all of user memory). The amount of time to reclaim
* a page once the pageout process examines it increases with this
* distance and decreases as the scan rate rises.
*/
#define HANDSPREAD (2 * 1024 * 1024)
/*
* The number of times per second to recompute the desired paging rate
* and poke the pagedaemon.
*/
#define RATETOSCHEDPAGING 4
/*
* Believed threshold (in megabytes) for which interleaved
* swapping area is desirable.
*/
#define LOTSOFMEM 2
/*
* Mach derived constants
*/

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@ -1,4 +1,4 @@
/* $NetBSD: vmparam.h,v 1.18 2000/01/09 20:08:14 simonb Exp $ */
/* $NetBSD: vmparam.h,v 1.19 2000/01/26 09:44:11 tsutsui Exp $ */
/*
* Copyright (c) 1988 University of Utah.
@ -102,26 +102,6 @@
*/
#define MAXSLP 20
/*
* A swapped in process is given a small amount of core without being bothered
* by the page replacement algorithm. Basically this says that if you are
* swapped in you deserve some resources. We protect the last SAFERSS
* pages against paging and will just swap you out rather than paging you.
* Note that each process has at least UPAGES pages which are not
* paged anyways (this is currently 8+2=10 pages or 5k bytes), so this
* number just means a swapped in process is given around 25k bytes.
* Just for fun: current memory prices are 4600$ a megabyte on VAX (4/22/81),
* so we loan each swapped in process memory worth 100$, or just admit
* that we don't consider it worthwhile and swap it out to disk which costs
* $30/mb or about $0.75.
* Update: memory prices have changed recently (9/96). At the current
* value of $6 per megabyte, we lend each swapped in process memory worth
* $0.15, or just admit that we don't consider it worthwhile and swap it out
* to disk which costs $0.20/MB, or just under half a cent.
*/
#define SAFERSS 4 /* nominal ``small'' resident set size
protected against replacement */
#define mapin(pte, v, pfnum, prot) \
(*(int *)(pte) = ((pfnum) << PG_SHIFT) | (prot), MachTLBFlushAddr(v))

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@ -1,4 +1,4 @@
/* $NetBSD: vmparam.h,v 1.12 1999/12/04 21:20:53 ragge Exp $ */
/* $NetBSD: vmparam.h,v 1.13 2000/01/26 09:44:12 tsutsui Exp $ */
/*
* Copyright (c) 1988 University of Utah.
@ -110,18 +110,6 @@
#define SHMMAXPGS 1024 /* 4mb */
#endif
/*
* Boundary at which to place first MAPMEM segment if not explicitly
* specified. Should be a power of two. This allows some slop for
* the data segment to grow underneath the first mapped segment.
*/
#define MMSEG 0x200000
/*
* The size of the clock loop.
*/
#define LOOPPAGES (maxfree - firstfree)
/*
* The time for a process to be blocked before being very swappable.
* This is a number of seconds which the system takes as being a non-trivial
@ -133,87 +121,6 @@
*/
#define MAXSLP 20
/*
* A swapped in process is given a small amount of core without being bothered
* by the page replacement algorithm. Basically this says that if you are
* swapped in you deserve some resources. We protect the last SAFERSS
* pages against paging and will just swap you out rather than paging you.
* Note that each process has at least UPAGES+CLSIZE pages which are not
* paged anyways (this is currently 8+2=10 pages or 5k bytes), so this
* number just means a swapped in process is given around 25k bytes.
* Just for fun: current memory prices are 4600$ a megabyte on VAX (4/22/81),
* so we loan each swapped in process memory worth 100$, or just admit
* that we don't consider it worthwhile and swap it out to disk which costs
* $30/mb or about $0.75.
* Update: memory prices have changed recently (9/96). At the current
* value of $6 per megabyte, we lend each swapped in process memory worth
* $0.15, or just admit that we don't consider it worthwhile and swap it out
* to disk which costs $0.20/MB, or just under half a cent.
*/
#define SAFERSS 4 /* nominal ``small'' resident set size
protected against replacement */
/*
* DISKRPM is used to estimate the number of paging i/o operations
* which one can expect from a single disk controller.
*/
#define DISKRPM 60
/*
* Klustering constants. Klustering is the gathering
* of pages together for pagein/pageout, while clustering
* is the treatment of hardware page size as though it were
* larger than it really is.
*
* KLMAX gives maximum cluster size in CLSIZE page (cluster-page)
* units. Note that ctod(KLMAX*CLSIZE) must be <= DMMIN in dmap.h.
* ctob(KLMAX) should also be less than MAXPHYS (in vm_swp.c)
* unless you like "big push" panics.
*/
#define KLMAX (4/CLSIZE)
#define KLSEQL (2/CLSIZE) /* in klust if vadvise(VA_SEQL) */
#define KLIN (4/CLSIZE) /* default data/stack in klust */
#define KLTXT (4/CLSIZE) /* default text in klust */
#define KLOUT (4/CLSIZE)
/*
* KLSDIST is the advance or retard of the fifo reclaim for sequential
* processes data space.
*/
#define KLSDIST 3 /* klusters advance/retard for seq. fifo */
/*
* Paging thresholds (see vm_sched.c).
* Strategy of 1/19/85:
* lotsfree is 512k bytes, but at most 1/4 of memory
* desfree is 200k bytes, but at most 1/8 of memory
*/
#define LOTSFREE (512 * 1024)
#define LOTSFREEFRACT 4
#define DESFREE (200 * 1024)
#define DESFREEFRACT 8
/*
* There are two clock hands, initially separated by HANDSPREAD bytes
* (but at most all of user memory). The amount of time to reclaim
* a page once the pageout process examines it increases with this
* distance and decreases as the scan rate rises.
*/
#define HANDSPREAD (2 * 1024 * 1024)
/*
* The number of times per second to recompute the desired paging rate
* and poke the pagedaemon.
*/
#define RATETOSCHEDPAGING 4
/*
* Believed threshold (in megabytes) for which interleaved
* swapping area is desirable.
*/
#define LOTSOFMEM 2
/*
* Mach derived constants
*/

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@ -1,4 +1,4 @@
/* $NetBSD: vmparam.h,v 1.1 1999/12/09 14:53:14 tsutsui Exp $ */
/* $NetBSD: vmparam.h,v 1.2 2000/01/26 09:44:12 tsutsui Exp $ */
/*
* Copyright (c) 1988 University of Utah.
@ -110,18 +110,6 @@
#define SHMMAXPGS 1024 /* 4mb */
#endif
/*
* Boundary at which to place first MAPMEM segment if not explicitly
* specified. Should be a power of two. This allows some slop for
* the data segment to grow underneath the first mapped segment.
*/
#define MMSEG 0x200000
/*
* The size of the clock loop.
*/
#define LOOPPAGES (maxfree - firstfree)
/*
* The time for a process to be blocked before being very swappable.
* This is a number of seconds which the system takes as being a non-trivial
@ -133,87 +121,6 @@
*/
#define MAXSLP 20
/*
* A swapped in process is given a small amount of core without being bothered
* by the page replacement algorithm. Basically this says that if you are
* swapped in you deserve some resources. We protect the last SAFERSS
* pages against paging and will just swap you out rather than paging you.
* Note that each process has at least UPAGES pages which are not
* paged anyways (this is currently 8+2=10 pages or 5k bytes), so this
* number just means a swapped in process is given around 25k bytes.
* Just for fun: current memory prices are 4600$ a megabyte on VAX (4/22/81),
* so we loan each swapped in process memory worth 100$, or just admit
* that we don't consider it worthwhile and swap it out to disk which costs
* $30/mb or about $0.75.
* Update: memory prices have changed recently (9/96). At the current
* value of $6 per megabyte, we lend each swapped in process memory worth
* $0.15, or just admit that we don't consider it worthwhile and swap it out
* to disk which costs $0.20/MB, or just under half a cent.
*/
#define SAFERSS 4 /* nominal ``small'' resident set size
protected against replacement */
/*
* DISKRPM is used to estimate the number of paging i/o operations
* which one can expect from a single disk controller.
*/
#define DISKRPM 60
/*
* Klustering constants. Klustering is the gathering
* of pages together for pagein/pageout, while clustering
* is the treatment of hardware page size as though it were
* larger than it really is.
*
* KLMAX gives maximum cluster size in page
* units. Note that ctod(KLMAX) must be <= DMMIN in dmap.h.
* ctob(KLMAX) should also be less than MAXPHYS (in vm_swp.c)
* unless you like "big push" panics.
*/
#define KLMAX 4
#define KLSEQL 2 /* in klust if vadvise(VA_SEQL) */
#define KLIN 4 /* default data/stack in klust */
#define KLTXT 4 /* default text in klust */
#define KLOUT 4
/*
* KLSDIST is the advance or retard of the fifo reclaim for sequential
* processes data space.
*/
#define KLSDIST 3 /* klusters advance/retard for seq. fifo */
/*
* Paging thresholds (see vm_sched.c).
* Strategy of 1/19/85:
* lotsfree is 512k bytes, but at most 1/4 of memory
* desfree is 200k bytes, but at most 1/8 of memory
*/
#define LOTSFREE (512 * 1024)
#define LOTSFREEFRACT 4
#define DESFREE (200 * 1024)
#define DESFREEFRACT 8
/*
* There are two clock hands, initially separated by HANDSPREAD bytes
* (but at most all of user memory). The amount of time to reclaim
* a page once the pageout process examines it increases with this
* distance and decreases as the scan rate rises.
*/
#define HANDSPREAD (2 * 1024 * 1024)
/*
* The number of times per second to recompute the desired paging rate
* and poke the pagedaemon.
*/
#define RATETOSCHEDPAGING 4
/*
* Believed threshold (in megabytes) for which interleaved
* swapping area is desirable.
*/
#define LOTSOFMEM 2
/*
* Mach derived constants
*/

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@ -1,4 +1,4 @@
/* $NetBSD: vmparam.h,v 1.6 1999/12/04 21:21:02 ragge Exp $ */
/* $NetBSD: vmparam.h,v 1.7 2000/01/26 09:44:12 tsutsui Exp $ */
/*
* This file was taken from from mvme68k/include/vmparam.h and
@ -117,18 +117,6 @@
#define SHMMAXPGS 1024 /* 4mb */
#endif
/*
* Boundary at which to place first MAPMEM segment if not explicitly
* specified. Should be a power of two. This allows some slop for
* the data segment to grow underneath the first mapped segment.
*/
#define MMSEG 0x200000
/*
* The size of the clock loop.
*/
#define LOOPPAGES (maxfree - firstfree)
/*
* The time for a process to be blocked before being very swappable.
* This is a number of seconds which the system takes as being a non-trivial
@ -140,87 +128,6 @@
*/
#define MAXSLP 20
/*
* A swapped in process is given a small amount of core without being bothered
* by the page replacement algorithm. Basically this says that if you are
* swapped in you deserve some resources. We protect the last SAFERSS
* pages against paging and will just swap you out rather than paging you.
* Note that each process has at least UPAGES+CLSIZE pages which are not
* paged anyways (this is currently 8+2=10 pages or 5k bytes), so this
* number just means a swapped in process is given around 25k bytes.
* Just for fun: current memory prices are 4600$ a megabyte on VAX (4/22/81),
* so we loan each swapped in process memory worth 100$, or just admit
* that we don't consider it worthwhile and swap it out to disk which costs
* $30/mb or about $0.75.
* Update: memory prices have changed recently (9/96). At the current
* value of $6 per megabyte, we lend each swapped in process memory worth
* $0.15, or just admit that we don't consider it worthwhile and swap it out
* to disk which costs $0.20/MB, or just under half a cent.
*/
#define SAFERSS 4 /* nominal ``small'' resident set size
protected against replacement */
/*
* DISKRPM is used to estimate the number of paging i/o operations
* which one can expect from a single disk controller.
*/
#define DISKRPM 60
/*
* Klustering constants. Klustering is the gathering
* of pages together for pagein/pageout, while clustering
* is the treatment of hardware page size as though it were
* larger than it really is.
*
* KLMAX gives maximum cluster size in CLSIZE page (cluster-page)
* units. Note that ctod(KLMAX*CLSIZE) must be <= DMMIN in dmap.h.
* ctob(KLMAX) should also be less than MAXPHYS (in vm_swp.c)
* unless you like "big push" panics.
*/
#define KLMAX (4/CLSIZE)
#define KLSEQL (2/CLSIZE) /* in klust if vadvise(VA_SEQL) */
#define KLIN (4/CLSIZE) /* default data/stack in klust */
#define KLTXT (4/CLSIZE) /* default text in klust */
#define KLOUT (4/CLSIZE)
/*
* KLSDIST is the advance or retard of the fifo reclaim for sequential
* processes data space.
*/
#define KLSDIST 3 /* klusters advance/retard for seq. fifo */
/*
* Paging thresholds (see vm_sched.c).
* Strategy of 1/19/85:
* lotsfree is 512k bytes, but at most 1/4 of memory
* desfree is 200k bytes, but at most 1/8 of memory
*/
#define LOTSFREE (512 * 1024)
#define LOTSFREEFRACT 4
#define DESFREE (200 * 1024)
#define DESFREEFRACT 8
/*
* There are two clock hands, initially separated by HANDSPREAD bytes
* (but at most all of user memory). The amount of time to reclaim
* a page once the pageout process examines it increases with this
* distance and decreases as the scan rate rises.
*/
#define HANDSPREAD (2 * 1024 * 1024)
/*
* The number of times per second to recompute the desired paging rate
* and poke the pagedaemon.
*/
#define RATETOSCHEDPAGING 4
/*
* Believed threshold (in megabytes) for which interleaved
* swapping area is desirable.
*/
#define LOTSOFMEM 2
/*
* Mach derived constants
*/

View File

@ -1,4 +1,4 @@
/* $NetBSD: vmparam.h,v 1.19 1999/12/04 21:21:11 ragge Exp $ */
/* $NetBSD: vmparam.h,v 1.20 2000/01/26 09:44:12 tsutsui Exp $ */
/*-
* Copyright (c) 1990 The Regents of the University of California.
@ -107,28 +107,6 @@
*/
#define MAXSLP 20
/*
* A swapped in process is given a small amount of core without being bothered
* by the page replacement algorithm. Basically this says that if you are
* swapped in you deserve some resources. We protect the last SAFERSS
* pages against paging and will just swap you out rather than paging you.
* Note that each process has at least UPAGES+CLSIZE pages which are not
* paged anyways (this is currently 8+2=10 pages or 5k bytes), so this
* number just means a swapped in process is given around 25k bytes.
* Just for fun: current memory prices are 4600$ a megabyte on VAX (4/22/81),
* so we loan each swapped in process memory worth 100$, or just admit
* that we don't consider it worthwhile and swap it out to disk which costs
* $30/mb or about $0.75.
* { wfj 6/16/89: Retail AT memory expansion $800/megabyte, loan of $17
* on disk costing $7/mb or $0.18 (in memory still 100:1 in cost!) }
* Update: memory prices have changed recently (9/96). At the current
* value of $6 per megabyte, we lend each swapped in process memory worth
* $0.15, or just admit that we don't consider it worthwhile and swap it out
* to disk which costs $0.20/MB, or just under half a cent.
*/
#define SAFERSS 8 /* nominal ``small'' resident set size
protected against replacement */
/*
* Mach derived constants
*/

View File

@ -1,4 +1,4 @@
/* $NetBSD: vmparam.h,v 1.3 1999/12/04 21:21:24 ragge Exp $ */
/* $NetBSD: vmparam.h,v 1.4 2000/01/26 09:44:12 tsutsui Exp $ */
/*-
* Copyright (c) 1990 The Regents of the University of California.
@ -99,28 +99,6 @@
*/
#define MAXSLP 20
/*
* A swapped in process is given a small amount of core without being bothered
* by the page replacement algorithm. Basically this says that if you are
* swapped in you deserve some resources. We protect the last SAFERSS
* pages against paging and will just swap you out rather than paging you.
* Note that each process has at least UPAGES+CLSIZE pages which are not
* paged anyways (this is currently 8+2=10 pages or 5k bytes), so this
* number just means a swapped in process is given around 25k bytes.
* Just for fun: current memory prices are 4600$ a megabyte on VAX (4/22/81),
* so we loan each swapped in process memory worth 100$, or just admit
* that we don't consider it worthwhile and swap it out to disk which costs
* $30/mb or about $0.75.
* { wfj 6/16/89: Retail AT memory expansion $800/megabyte, loan of $17
* on disk costing $7/mb or $0.18 (in memory still 100:1 in cost!) }
* Update: memory prices have changed recently (9/96). At the current
* value of $6 per megabyte, we lend each swapped in process memory worth
* $0.15, or just admit that we don't consider it worthwhile and swap it out
* to disk which costs $0.20/MB, or just under half a cent.
*/
#define SAFERSS 8 /* nominal ``small'' resident set size
protected against replacement */
/*
* Mach derived constants
*/

View File

@ -1,4 +1,4 @@
/* $NetBSD: vmparam.h,v 1.23 2000/01/26 07:35:52 cjs Exp $ */
/* $NetBSD: vmparam.h,v 1.24 2000/01/26 09:44:12 tsutsui Exp $ */
/*
* Copyright (c) 1992, 1993
@ -92,26 +92,6 @@
*/
#define MAXSLP 20
/*
* A swapped in process is given a small amount of core without being bothered
* by the page replacement algorithm. Basically this says that if you are
* swapped in you deserve some resources. We protect the last SAFERSS
* pages against paging and will just swap you out rather than paging you.
* Note that each process has at least UPAGES pages which are not
* paged anyways (this is currently 8+2=10 pages or 5k bytes), so this
* number just means a swapped in process is given around 25k bytes.
* Just for fun: current memory prices are 4600$ a megabyte on VAX (4/22/81),
* so we loan each swapped in process memory worth 100$, or just admit
* that we don't consider it worthwhile and swap it out to disk which costs
* $30/mb or about $0.75.
* Update: memory prices have changed recently (9/96). At the current
* value of $6 per megabyte, we lend each swapped in process memory worth
* $0.15, or just admit that we don't consider it worthwhile and swap it out
* to disk which costs $0.20/MB, or just under half a cent.
*/
#define SAFERSS 4 /* nominal ``small'' resident set size
protected against replacement */
/*
* Mach derived constants
*/

View File

@ -1,4 +1,4 @@
/* $NetBSD: vmparam.h,v 1.8 1999/12/04 21:21:34 ragge Exp $ */
/* $NetBSD: vmparam.h,v 1.9 2000/01/26 09:44:13 tsutsui Exp $ */
/*
* Copyright (c) 1992, 1993
@ -92,26 +92,6 @@
*/
#define MAXSLP 20
/*
* A swapped in process is given a small amount of core without being bothered
* by the page replacement algorithm. Basically this says that if you are
* swapped in you deserve some resources. We protect the last SAFERSS
* pages against paging and will just swap you out rather than paging you.
* Note that each process has at least UPAGES pages which are not
* paged anyways (this is currently 8+2=10 pages or 5k bytes), so this
* number just means a swapped in process is given around 25k bytes.
* Just for fun: current memory prices are 4600$ a megabyte on VAX (4/22/81),
* so we loan each swapped in process memory worth 100$, or just admit
* that we don't consider it worthwhile and swap it out to disk which costs
* $30/mb or about $0.75.
* Update: memory prices have changed recently (9/96). At the current
* value of $6 per megabyte, we lend each swapped in process memory worth
* $0.15, or just admit that we don't consider it worthwhile and swap it out
* to disk which costs $0.20/MB, or just under half a cent.
*/
#define SAFERSS 4 /* nominal ``small'' resident set size
protected against replacement */
/*
* Mach derived constants
*/

View File

@ -1,4 +1,4 @@
/* $NetBSD: vmparam.h,v 1.24 1999/12/04 21:21:41 ragge Exp $ */
/* $NetBSD: vmparam.h,v 1.25 2000/01/26 09:44:13 tsutsui Exp $ */
/*-
* Copyright (c) 1998 The NetBSD Foundation, Inc.
@ -60,23 +60,3 @@ struct pmap_physseg {
* change over time.
*/
#define MAXSLP 20
/*
* A swapped in process is given a small amount of core without being bothered
* by the page replacement algorithm. Basically this says that if you are
* swapped in you deserve some resources. We protect the last SAFERSS
* pages against paging and will just swap you out rather than paging you.
* Note that each process has at least UPAGES pages which are not
* paged anyways (this is currently 8+2=10 pages or 5k bytes), so this
* number just means a swapped in process is given around 25k bytes.
* Just for fun: current memory prices are 4600$ a megabyte on VAX (4/22/81),
* so we loan each swapped in process memory worth 100$, or just admit
* that we don't consider it worthwhile and swap it out to disk which costs
* $30/mb or about $0.75.
* Update: memory prices have changed recently (9/96). At the current
* value of $6 per megabyte, we lend each swapped in process memory worth
* $0.15, or just admit that we don't consider it worthwhile and swap it out
* to disk which costs $0.20/MB, or just under half a cent.
*/
#define SAFERSS 4 /* nominal ``small'' resident set size
protected against replacement */

View File

@ -1,4 +1,4 @@
/* $NetBSD: vmparam.h,v 1.28 1999/12/12 14:39:19 ragge Exp $ */
/* $NetBSD: vmparam.h,v 1.29 2000/01/26 09:44:13 tsutsui Exp $ */
/*-
* Copyright (c) 1990 The Regents of the University of California.
@ -104,26 +104,6 @@
#define MAXSLP 20
/*
* A swapped in process is given a small amount of core without being bothered
* by the page replacement algorithm. Basically this says that if you are
* swapped in you deserve some resources. We protect the last SAFERSS
* pages against paging and will just swap you out rather than paging you.
* Note that each process has at least UPAGES+CLSIZE pages which are not
* paged anyways (this is currently 8+2=10 pages or 5k bytes), so this
* number just means a swapped in process is given around 25k bytes.
* Just for fun: current memory prices are 4600$ a megabyte on VAX (4/22/81),
* so we loan each swapped in process memory worth 100$, or just admit
* that we don't consider it worthwhile and swap it out to disk which costs
* $30/mb or about $0.75.
* Update: memory prices have changed recently (9/96). At the current
* value of $6 per megabyte, we lend each swapped in process memory worth
* $0.15, or just admit that we don't consider it worthwhile and swap it out
* to disk which costs $0.20/MB, or just under half a cent.
*/
#define SAFERSS 8 /* nominal ``small'' resident set size
protected against replacement */
#define VM_PHYSSEG_MAX 1
#define VM_PHYSSEG_NOADD
#define VM_PHYSSEG_STRAT VM_PSTRAT_BSEARCH /* XXX */

View File

@ -1,4 +1,4 @@
/* $NetBSD: vmparam.h,v 1.12 2000/01/15 14:47:25 minoura Exp $ */
/* $NetBSD: vmparam.h,v 1.13 2000/01/26 09:44:13 tsutsui Exp $ */
/*
* Copyright (c) 1988 University of Utah.
@ -111,18 +111,6 @@
#define EIOMAPSIZE 0
#endif
/*
* Boundary at which to place first MAPMEM segment if not explicitly
* specified. Should be a power of two. This allows some slop for
* the data segment to grow underneath the first mapped segment.
*/
#define MMSEG 0x200000
/*
* The size of the clock loop.
*/
#define LOOPPAGES (maxfree - firstfree)
/*
* The time for a process to be blocked before being very swappable.
* This is a number of seconds which the system takes as being a non-trivial
@ -134,87 +122,6 @@
*/
#define MAXSLP 20
/*
* A swapped in process is given a small amount of core without being bothered
* by the page replacement algorithm. Basically this says that if you are
* swapped in you deserve some resources. We protect the last SAFERSS
* pages against paging and will just swap you out rather than paging you.
* Note that each process has at least UPAGES+CLSIZE pages which are not
* paged anyways (this is currently 8+2=10 pages or 5k bytes), so this
* number just means a swapped in process is given around 25k bytes.
* Just for fun: current memory prices are 4600$ a megabyte on VAX (4/22/81),
* so we loan each swapped in process memory worth 100$, or just admit
* that we don't consider it worthwhile and swap it out to disk which costs
* $30/mb or about $0.75.
* Update: memory prices have changed recently (9/96). At the current
* value of $6 per megabyte, we lend each swapped in process memory worth
* $0.15, or just admit that we don't consider it worthwhile and swap it out
* to disk which costs $0.20/MB, or just under half a cent.
*/
#define SAFERSS 4 /* nominal ``small'' resident set size
protected against replacement */
/*
* DISKRPM is used to estimate the number of paging i/o operations
* which one can expect from a single disk controller.
*/
#define DISKRPM 60
/*
* Klustering constants. Klustering is the gathering
* of pages together for pagein/pageout, while clustering
* is the treatment of hardware page size as though it were
* larger than it really is.
*
* KLMAX gives maximum cluster size in CLSIZE page (cluster-page)
* units. Note that ctod(KLMAX*CLSIZE) must be <= DMMIN in dmap.h.
* ctob(KLMAX) should also be less than MAXPHYS (in vm_swp.c)
* unless you like "big push" panics.
*/
#define KLMAX (4/CLSIZE)
#define KLSEQL (2/CLSIZE) /* in klust if vadvise(VA_SEQL) */
#define KLIN (4/CLSIZE) /* default data/stack in klust */
#define KLTXT (4/CLSIZE) /* default text in klust */
#define KLOUT (4/CLSIZE)
/*
* KLSDIST is the advance or retard of the fifo reclaim for sequential
* processes data space.
*/
#define KLSDIST 3 /* klusters advance/retard for seq. fifo */
/*
* Paging thresholds (see vm_sched.c).
* Strategy of 1/19/85:
* lotsfree is 512k bytes, but at most 1/4 of memory
* desfree is 200k bytes, but at most 1/8 of memory
*/
#define LOTSFREE (512 * 1024)
#define LOTSFREEFRACT 4
#define DESFREE (200 * 1024)
#define DESFREEFRACT 8
/*
* There are two clock hands, initially separated by HANDSPREAD bytes
* (but at most all of user memory). The amount of time to reclaim
* a page once the pageout process examines it increases with this
* distance and decreases as the scan rate rises.
*/
#define HANDSPREAD (2 * 1024 * 1024)
/*
* The number of times per second to recompute the desired paging rate
* and poke the pagedaemon.
*/
#define RATETOSCHEDPAGING 4
/*
* Believed threshold (in megabytes) for which interleaved
* swapping area is desirable.
*/
#define LOTSOFMEM 2
/*
* Mach derived constants
*/