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emacs/mps/code/eventdef.h
Richard Brooksby 4009b8a559 Abolishing eventgen.pl. event structures are now expanded by the preprocessor. 
Abolishing event formats.  Each event now has its own structure.
Event parameters are now written directly into the event buffer, rather than being copied twice.

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2012-08-21 22:48:11 +01:00

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/* <code/eventdef.h> -- Event Logging Definitions
*
* $Id$
* Copyright (c) 2001 Ravenbrook Limited. See end of file for license.
*
* .source: <design/telemetry/>
*
* .desc: This file declares relationships that define the various
* event types. It is intended to be used with clever definitions
* of the RELATION macro.
*
* TRANSGRESSIONS
*
* .kind.abuse: A few events have a kind which is not obvious from the
* type of the objects that the event relates to. They are given the
* kind that that have on the grounds of expected use. The kinds are
* used in controlling the overall volume of telemetry and these events are
* given kinds so that they are grouped under the same control as events
* you are likely to want to see them with. (So for example, lots of
* scanner events have the same kind, Seg, because if you are interested
* in one then you're probably interested in them all and it's a similar
* amount of data).
*/
#ifndef eventdef_h
#define eventdef_h
/* EVENT_VERSION_* -- three part version number
*
* Increment the minor version when adding new events,
* the median version when changing an existing event,
* and the major version when changing the format of the event file.
*/
#define EVENT_VERSION_MAJOR ((unsigned)0)
#define EVENT_VERSION_MEDIAN ((unsigned)0)
#define EVENT_VERSION_MINOR ((unsigned)0)
/* Relations -- Generic definitions of events
*
* These specify:
* - Type: The name of the event type, without the leading "Event";
* - Code: The unique 16-bit code associated with this event type,
* not currently used (see <code/eventcom.h>);
* - Always: Whether this event type should appear in optimised
* varieties, not currently used;
* - Kind: Category into which this event falls, without the
* leading "EventKind";
* - Parameter Count
* - Format: Tuple indicating the format of the event
* parameters, similar to writef (Pointer, Addr, Word, Unsigned,
* String, Double).
*/
/* FIXME: Work out why not-in-use events were not in use and restore or delete them. */
#define EVENT_LIST(EVENT, X) \
EVENT(X, AMCGenCreate , 0x0001, TRUE, Pool, 2, (P,P)) \
EVENT(X, AMCGenDestroy , 0x0002, TRUE, Pool, 1, (P)) \
EVENT(X, AMCInit , 0x0003, TRUE, Pool, 2, (P,P)) \
EVENT(X, AMCFinish , 0x0004, TRUE, Pool, 1, (P)) \
EVENT(X, ArenaCreateVM , 0x0005, TRUE, Arena, 3, (P,W,W)) \
EVENT(X, ArenaCreateVMNZ , 0x0006, TRUE, Arena, 3, (P,W,W)) \
EVENT(X, ArenaWriteFaults , 0x0007, TRUE, Trace, 2, (P,W)) \
EVENT(X, MeterInit , 0x0008, TRUE, Pool, 2, (P,P)) \
EVENT(X, MeterValues , 0x0009, TRUE, Pool, 6, (P,D,D,W,W,W)) \
EVENT(X, AMCScanBegin , 0x000a, TRUE, Seg, 3, (P,P,P)) \
EVENT(X, AMCScanEnd , 0x000b, TRUE, Seg, 3, (P,P,P)) \
EVENT(X, AMCFix , 0x000c, TRUE, Ref, 0, ()) \
EVENT(X, AMCFixInPlace , 0x000d, TRUE, Ref, 0, ()) \
EVENT(X, AMCFixForward , 0x000e, TRUE, Ref, 1, (A)) \
EVENT(X, AMCReclaim , 0x000f, TRUE, Seg, 3, (P,P,P)) \
/* EVENT(X, AMCTraceEnd , 0x0010, TRUE, Trace, 3, (P,P,P)) */ \
EVENT(X, ArenaCreateCL , 0x0011, TRUE, Arena, 3, (P,W,A)) \
EVENT(X, ArenaDestroy , 0x0012, TRUE, Arena, 1, (P)) \
EVENT(X, SegAlloc , 0x0013, TRUE, Seg, 5, (P,P,A,W,P)) \
EVENT(X, SegFree , 0x0014, TRUE, Seg, 2, (P,P)) \
EVENT(X, PoolInit , 0x0015, TRUE, Pool, 3, (P,P,P)) \
EVENT(X, PoolFinish , 0x0016, TRUE, Pool, 1, (P)) \
EVENT(X, PoolAlloc , 0x0017, TRUE, Object, 3, (P,A,W)) \
EVENT(X, PoolFree , 0x0018, TRUE, Object, 3, (P,A,W)) \
EVENT(X, CBSInit , 0x0019, TRUE, Pool, 2, (P,P)) \
EVENT(X, Intern , 0x001a, TRUE, User, 2, (W,S)) \
EVENT(X, Label , 0x001b, TRUE, User, 2, (A,W)) \
EVENT(X, TraceStart , 0x001c, TRUE, Trace, 3, (P,P,P)) \
EVENT(X, TraceCreate , 0x001d, TRUE, Trace, 4, (P,P,P,U)) \
EVENT(X, TraceDestroy , 0x001e, TRUE, Trace, 1, (P)) \
EVENT(X, SegSetGrey , 0x001f, TRUE, Seg, 3, (P,P,U)) \
EVENT(X, TraceFlipBegin , 0x0020, TRUE, Trace, 2, (P,P)) \
EVENT(X, TraceFlipEnd , 0x0021, TRUE, Trace, 2, (P,P)) \
EVENT(X, TraceReclaim , 0x0022, TRUE, Seg, 1, (P)) \
/* EVENT(X, TraceScan , 0x0023, TRUE, Seg, 5, (U,U,P,P,P)) */ \
EVENT(X, TraceAccess , 0x0024, TRUE, Seg, 3, (P,P,U)) \
/* TracePoll's kind isn't really Trace, but then it isn't Seg either */ \
EVENT(X, TracePoll , 0x0025, TRUE, Trace, 2, (P,P)) \
EVENT(X, TraceFix , 0x0026, TRUE, Ref, 4, (P,P,A,U)) \
EVENT(X, TraceFixSeg , 0x0027, TRUE, Ref, 1, (P)) \
EVENT(X, TraceFixWhite , 0x0028, TRUE, Ref, 0, ()) \
/* TraceScanArea{Tagged} abuses kind, see .kind.abuse */ \
EVENT(X, TraceScanArea , 0x0029, TRUE, Seg, 3, (P,P,P)) \
EVENT(X, TraceScanAreaTagged , 0x002a, TRUE, Seg, 3, (P,P,P)) \
EVENT(X, VMCreate , 0x002b, TRUE, Arena, 3, (P,A,A)) \
EVENT(X, VMDestroy , 0x002c, TRUE, Arena, 1, (P)) \
EVENT(X, VMMap , 0x002d, TRUE, Seg, 3, (P,A,A)) \
EVENT(X, VMUnmap , 0x002e, TRUE, Seg, 3, (P,A,A)) \
EVENT(X, ArenaExtend , 0x002f, TRUE, Arena, 3, (P,A,W)) \
EVENT(X, ArenaRetract , 0x0030, TRUE, Arena, 3, (P,A,W)) \
EVENT(X, TraceSegGreyen , 0x0031, TRUE, Seg, 3, (P,P,U)) \
/* RootScanned abuses kind, see .kind.abuse */ \
EVENT(X, RootScan , 0x0032, TRUE, Seg, 3, (P,W,W)) \
/* TraceStep abuses kind, see .kind.abuse */ \
EVENT(X, TraceStep , 0x0033, TRUE, Seg, 2, (P,P)) \
EVENT(X, BufferReserve , 0x0034, TRUE, Object, 3, (P,A,W)) \
EVENT(X, BufferCommit , 0x0035, TRUE, Object, 4, (P,A,W,A)) \
/* BufferInit/Finish abuse kind, see .kind.abuse */ \
EVENT(X, BufferInit , 0x0036, TRUE, Pool, 3, (P,P,U)) \
EVENT(X, BufferFinish , 0x0037, TRUE, Pool, 1, (P)) \
/* EVENT(X, MVTFinish , 0x0038, TRUE, Pool, 1, (P)) */ \
EVENT(X, BufferFill , 0x0039, TRUE, Seg, 4, (P,W,A,W)) \
EVENT(X, BufferEmpty , 0x003A, TRUE, Seg, 2, (P,W)) \
EVENT(X, SegAllocFail , 0x003B, TRUE, Seg, 3, (P,W,P)) \
EVENT(X, TraceScanSeg , 0x003C, TRUE, Seg, 4, (U,U,P,P)) \
/* TraceScanSingleRef abuses kind, see .kind.abuse */ \
EVENT(X, TraceScanSingleRef , 0x003D, TRUE, Seg, 4, (U,U,P,A)) \
EVENT(X, TraceStatCondemn , 0x003E, TRUE, Trace, 7, (P,W,W,W,W,D,D)) \
EVENT(X, TraceStatScan , 0x003F, TRUE, Trace, 13, (P,W,W,W,W,W,W,W,W,W,W,W,W)) \
EVENT(X, TraceStatFix , 0x0040, TRUE, Trace, 10, (P,W,W,W,W,W,W,W,W,W)) \
EVENT(X, TraceStatReclaim , 0x0041, TRUE, Trace, 3, (P,W,W)) \
EVENT(X, PoolInitMVFF , 0x0042, TRUE, Pool, 8, (P,P,W,W,W,U,U,U)) \
EVENT(X, PoolInitMV , 0x0043, TRUE, Pool, 5, (P,P,W,W,W)) \
EVENT(X, PoolInitMFS , 0x0044, TRUE, Pool, 4, (P,P,W,W)) \
EVENT(X, PoolInitEPVM , 0x0045, TRUE, Pool, 5, (P,P,P,U,U)) \
EVENT(X, PoolInitEPDL , 0x0046, TRUE, Pool, 6, (P,P,U,W,W,W)) \
EVENT(X, PoolInitAMS , 0x0047, TRUE, Pool, 3, (P,P,P)) \
EVENT(X, PoolInitAMC , 0x0048, TRUE, Pool, 2, (P,P)) \
EVENT(X, PoolInitAMCZ , 0x0049, TRUE, Pool, 2, (P,P)) \
EVENT(X, PoolInitAWL , 0x004A, TRUE, Pool, 2, (P,P)) \
EVENT(X, PoolInitLO , 0x004B, TRUE, Pool, 2, (P,P)) \
EVENT(X, PoolInitSNC , 0x004C, TRUE, Pool, 2, (P,P)) \
EVENT(X, PoolInitMVT , 0x004D, TRUE, Pool, 6, (P,W,W,W,W,W)) \
EVENT(X, BufferInitEPVM , 0x0050, TRUE, Pool, 3, (P,P,U)) \
EVENT(X, BufferInitSeg , 0x0051, TRUE, Pool, 3, (P,P,U)) \
EVENT(X, BufferInitRank , 0x0052, TRUE, Pool, 4, (P,P,U,U)) \
/* PoolPush/Pop go under Object, because they're user ops. */ \
EVENT(X, PoolPush , 0x0060, TRUE, Object, 1, (P)) \
EVENT(X, PoolPop , 0x0061, TRUE, Object, 2, (P,U)) \
EVENT(X, ReservoirLimitSet , 0x0062, TRUE, Arena, 2, (P,W)) \
EVENT(X, CommitLimitSet , 0x0063, TRUE, Arena, 3, (P,W,U)) \
EVENT(X, SpareCommitLimitSet , 0x0064, TRUE, Arena, 2, (P,W)) \
EVENT(X, ArenaAlloc , 0x0065, TRUE, Arena, 5, (P,P,A,W,P)) \
EVENT(X, ArenaFree , 0x0066, TRUE, Arena, 3, (P,A,W)) \
EVENT(X, ArenaAllocFail , 0x0067, TRUE, Arena, 3, (P,W,P)) \
EVENT(X, SegMerge , 0x0068, TRUE, Seg, 3, (P,P,P)) \
EVENT(X, SegSplit , 0x0069, TRUE, Seg, 4, (P,P,P,A))
/* Remember to update EventNameMAX and EventCodeMAX in eventcom.h! */
#endif /* eventdef_h */
/* C. COPYRIGHT AND LICENSE
*
* Copyright (C) 2001-2002 Ravenbrook Limited <http://www.ravenbrook.com/>.
* All rights reserved. This is an open source license. Contact
* Ravenbrook for commercial licensing options.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* 3. Redistributions in any form must be accompanied by information on how
* to obtain complete source code for this software and any accompanying
* software that uses this software. The source code must either be
* included in the distribution or be available for no more than the cost
* of distribution plus a nominal fee, and must be freely redistributable
* under reasonable conditions. For an executable file, complete source
* code means the source code for all modules it contains. It does not
* include source code for modules or files that typically accompany the
* major components of the operating system on which the executable file
* runs.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
* PURPOSE, OR NON-INFRINGEMENT, ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT HOLDERS AND CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
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