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emacs/mps/code/eventdef.h
Peter Jackson 1d00afac81 Publish licence updates in code directory. 
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/* <code/eventdef.h> -- Event Logging Definitions
*
* $Id$
* Copyright (c) 2001-2020 Ravenbrook Limited. See end of file for license.
*
* .source: <design/telemetry>
*
* .desc: This file declares macros that define the types of events and their
* properties.
*
* 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.
*
* These are passed as parameters to the EventInit event at the start
* of a telemetry stream, allowing that stream to be identified.
*/
#define EVENT_VERSION_MAJOR ((unsigned)2)
#define EVENT_VERSION_MEDIAN ((unsigned)0)
#define EVENT_VERSION_MINOR ((unsigned)0)
/* EVENT_LIST -- list of event types and general properties
*
* The columns are:
*
* 1. Type: The name of the event type, without the leading "Event";
* 2. Code: The unique 16-bit code associated with this event type;
* 3. Used: Whether this event type is used at all;
* 4. Kind: Category into which this event falls, without the "EventKind";
*
* When you retire an event type, don't delete it from the list, but
* set the "Used" column to FALSE. This serves as documentation for
* what the event code means in older logs, and prevents the codes
* being re-used. <design/telemetry/#.reg.code>.
*
* When you add an event type, you must also add an EVENT_*_PARAMS
* macro specifying its parameters.
*
* TODO: Add a doc string to each event type.
*/
#define EventNameMAX ((size_t)19)
#define EventCodeMAX ((EventCode)0x005c)
#define EVENT_LIST(EVENT, X) \
/* 0123456789012345678 <- don't exceed without changing EventNameMAX */ \
EVENT(X, AMCScanNailed , 0x0001, TRUE, Seg) \
EVENT(X, AWLDeclineSeg , 0x0002, TRUE, Seg) \
EVENT(X, AWLDeclineTotal , 0x0003, TRUE, Seg) \
EVENT(X, ArenaAccessBegin , 0x0004, TRUE, Arena) \
EVENT(X, ArenaAccessEnd , 0x0005, TRUE, Arena) \
EVENT(X, ArenaAlloc , 0x0006, TRUE, Arena) \
EVENT(X, ArenaAllocFail , 0x0007, TRUE, Arena) \
EVENT(X, ArenaCreateCL , 0x0008, TRUE, Arena) \
EVENT(X, ArenaCreateVM , 0x0009, TRUE, Arena) \
EVENT(X, ArenaDestroy , 0x000a, TRUE, Arena) \
EVENT(X, ArenaExtend , 0x000b, TRUE, Arena) \
EVENT(X, ArenaFree , 0x000c, TRUE, Arena) \
EVENT(X, ArenaPollBegin , 0x000d, TRUE, Arena) \
EVENT(X, ArenaPollEnd , 0x000e, TRUE, Arena) \
EVENT(X, ArenaSetEmergency , 0x000f, TRUE, Arena) \
EVENT(X, ArenaSetSpare , 0x0010, TRUE, Arena) \
EVENT(X, ArenaUseFreeZone , 0x0011, TRUE, Arena) \
EVENT(X, BufferCommit , 0x0012, TRUE, Object) \
EVENT(X, BufferEmpty , 0x0013, TRUE, Seg) \
EVENT(X, BufferFill , 0x0014, TRUE, Seg) \
EVENT(X, BufferFinish , 0x0015, TRUE, Pool) /* see .kind.abuse */ \
EVENT(X, BufferInit , 0x0016, TRUE, Pool) /* see .kind.abuse */ \
EVENT(X, BufferInitRank , 0x0017, TRUE, Pool) \
EVENT(X, BufferInitSeg , 0x0018, TRUE, Pool) \
EVENT(X, BufferReserve , 0x0019, TRUE, Object) \
EVENT(X, ChainCondemnAuto , 0x001a, TRUE, Trace) \
EVENT(X, CommitLimitSet , 0x001b, TRUE, Arena) \
EVENT(X, EventClockSync , 0x001c, TRUE, Arena) \
EVENT(X, EventInit , 0x001d, TRUE, Arena) \
EVENT(X, GenFinish , 0x001e, TRUE, Arena) \
EVENT(X, GenInit , 0x001f, TRUE, Arena) \
EVENT(X, GenZoneSet , 0x0020, TRUE, Arena) \
EVENT(X, Intern , 0x0021, TRUE, User) \
EVENT(X, Label , 0x0022, TRUE, User) \
EVENT(X, LabelPointer , 0x0023, TRUE, User) \
EVENT(X, LandInit , 0x0024, TRUE, Pool) \
EVENT(X, MessagesDropped , 0x0025, TRUE, Arena) \
EVENT(X, MessagesExist , 0x0026, TRUE, Arena) \
EVENT(X, MeterInit , 0x0027, TRUE, Pool) \
EVENT(X, MeterValues , 0x0028, TRUE, Pool) \
EVENT(X, PauseTimeSet , 0x0029, TRUE, Arena) \
EVENT(X, PoolAlloc , 0x002a, TRUE, Object) \
EVENT(X, PoolFinish , 0x002b, TRUE, Pool) \
EVENT(X, PoolFree , 0x002c, TRUE, Object) \
EVENT(X, PoolInit , 0x002d, TRUE, Pool) \
EVENT(X, PoolInitAMC , 0x002e, TRUE, Pool) \
EVENT(X, PoolInitAMCZ , 0x002f, TRUE, Pool) \
EVENT(X, PoolInitAMS , 0x0030, TRUE, Pool) \
EVENT(X, PoolInitAWL , 0x0031, TRUE, Pool) \
EVENT(X, PoolInitLO , 0x0032, TRUE, Pool) \
EVENT(X, PoolInitMFS , 0x0033, TRUE, Pool) \
EVENT(X, PoolInitMVFF , 0x0034, TRUE, Pool) \
EVENT(X, PoolInitMVT , 0x0035, TRUE, Pool) \
EVENT(X, PoolInitSNC , 0x0036, TRUE, Pool) \
EVENT(X, RootScan , 0x0037, TRUE, Seg) /* see .kind.abuse */ \
EVENT(X, SegAlloc , 0x0038, TRUE, Seg) \
EVENT(X, SegAllocFail , 0x0039, TRUE, Seg) \
EVENT(X, SegFree , 0x003a, TRUE, Seg) \
EVENT(X, SegMerge , 0x003b, TRUE, Seg) \
EVENT(X, SegReclaim , 0x003c, TRUE, Seg) \
EVENT(X, SegScan , 0x003d, TRUE, Seg) \
EVENT(X, SegSetGrey , 0x003e, TRUE, Seg) \
EVENT(X, SegSetSummary , 0x003f, TRUE, Seg) \
EVENT(X, SegSplit , 0x0040, TRUE, Seg) \
EVENT(X, TraceAccess , 0x0041, TRUE, Seg) \
EVENT(X, TraceBandAdvance , 0x0042, TRUE, Trace) \
EVENT(X, TraceCondemnAll , 0x0043, TRUE, Trace) \
EVENT(X, TraceCreate , 0x0044, TRUE, Trace) \
EVENT(X, TraceCreatePoolGen , 0x0045, TRUE, Trace) \
EVENT(X, TraceDestroy , 0x0046, TRUE, Trace) \
EVENT(X, TraceEndGen , 0x0047, TRUE, Trace) \
EVENT(X, TraceFindGrey , 0x0048, TRUE, Seg) \
EVENT(X, TraceFix , 0x0049, TRUE, Ref) \
EVENT(X, TraceFixSeg , 0x004a, TRUE, Ref) \
EVENT(X, TraceFlipBegin , 0x004b, TRUE, Trace) \
EVENT(X, TraceFlipEnd , 0x004c, TRUE, Trace) \
EVENT(X, TraceReclaim , 0x004d, TRUE, Trace) \
EVENT(X, TraceScanArea , 0x004e, TRUE, Seg) /* see .kind.abuse */ \
EVENT(X, TraceScanAreaTagged, 0x004f, TRUE, Seg) /* see .kind.abuse */ \
EVENT(X, TraceScanSingleRef , 0x0050, TRUE, Seg) /* see .kind.abuse */ \
EVENT(X, TraceStart , 0x0051, TRUE, Trace) \
EVENT(X, TraceStatFix , 0x0052, TRUE, Trace) \
EVENT(X, TraceStatReclaim , 0x0053, TRUE, Trace) \
EVENT(X, TraceStatScan , 0x0054, TRUE, Trace) \
EVENT(X, VMArenaExtendDone , 0x0055, TRUE, Arena) \
EVENT(X, VMArenaExtendFail , 0x0056, TRUE, Arena) \
EVENT(X, VMArenaExtendStart , 0x0057, TRUE, Arena) \
EVENT(X, VMCompact , 0x0058, TRUE, Arena) \
EVENT(X, VMFinish , 0x0059, TRUE, Arena) \
EVENT(X, VMInit , 0x005a, TRUE, Arena) \
EVENT(X, VMMap , 0x005b, TRUE, Seg) \
EVENT(X, VMUnmap , 0x005c, TRUE, Seg)
/* Remember to update EventNameMAX and EventCodeMAX above!
(These are checked in EventInit.) */
/* EVENT_*_PARAMS -- definition of event parameters
*
* For each event type in EVENT_LIST, these macros list the parameters of
* the event. The columns are:
*
* 1. index (used to define numeric field names);
* 2. sort (Pointer, Addr, Word, Unsigned, String, Double, Bool);
* 3. identifier (for display or use in code).
* 4. documentation.
*/
#define EVENT_AMCScanNailed_PARAMS(PARAM, X) \
PARAM(X, 0, W, loops, "number of times around the loop") \
PARAM(X, 1, W, summary, "summary of segment being scanned") \
PARAM(X, 2, W, white, "scan state white set") \
PARAM(X, 3, W, unfixed, "scan state unfixed summary") \
PARAM(X, 4, W, fixed, "scan state fixed summary") \
PARAM(X, 5, W, refset, "scan state refset")
#define EVENT_AWLDeclineSeg_PARAMS(PARAM, X) \
PARAM(X, 0, P, seg, "segment declined single access") \
PARAM(X, 1, W, singleAccesses, "single accesses this cycle")
#define EVENT_AWLDeclineTotal_PARAMS(PARAM, X) \
PARAM(X, 0, P, seg, "segment declined single access") \
PARAM(X, 1, W, succAccesses, "total successive accesses")
#define EVENT_ArenaAccessBegin_PARAMS(PARAM, X) \
PARAM(X, 0, P, arena, "the arena") \
PARAM(X, 1, P, addr, "address that was accessed") \
PARAM(X, 2, U, mode, "set of access modes")
#define EVENT_ArenaAccessEnd_PARAMS(PARAM, X) \
PARAM(X, 0, P, arena, "the arena")
#define EVENT_ArenaAlloc_PARAMS(PARAM, X) \
PARAM(X, 0, P, arena, "the arena") \
PARAM(X, 1, P, baseTract, "first allocated tract") \
PARAM(X, 2, A, base, "base of the allocated block") \
PARAM(X, 3, W, size, "size of the allocated block in bytes") \
PARAM(X, 4, P, pool, "pool that requested the allocation")
#define EVENT_ArenaAllocFail_PARAMS(PARAM, X) \
PARAM(X, 0, P, arena, "the arena") \
PARAM(X, 1, W, size, "requested allocation size") \
PARAM(X, 2, P, pool, "pool that requested allocation") \
PARAM(X, 3, U, res, "result code")
#define EVENT_ArenaCreateCL_PARAMS(PARAM, X) \
PARAM(X, 0, P, arena, "the arena") \
PARAM(X, 1, W, size, "size of memory given to arena in bytes") \
PARAM(X, 2, A, base, "base address of memory given to arena") \
PARAM(X, 3, W, grainSize, "arena's grain size in bytes") \
PARAM(X, 4, P, arenaClass, "arena's class") \
PARAM(X, 5, W, systemPools, "number of system pools") \
PARAM(X, 6, U, serial, "arena's serial number")
#define EVENT_ArenaCreateVM_PARAMS(PARAM, X) \
PARAM(X, 0, P, arena, "the arena") \
PARAM(X, 1, W, userSize, "requested address space in bytes") \
PARAM(X, 2, W, chunkSize, "arena's chunk size in bytes") \
PARAM(X, 3, W, grainSize, "arena's grain size in bytes") \
PARAM(X, 4, P, arenaClass, "arena's class") \
PARAM(X, 5, W, systemPools, "number of system pools") \
PARAM(X, 6, U, serial, "arena's serial number")
#define EVENT_ArenaDestroy_PARAMS(PARAM, X) \
PARAM(X, 0, P, arena, "the arena")
#define EVENT_ArenaExtend_PARAMS(PARAM, X) \
PARAM(X, 0, P, arena, "the arena") \
PARAM(X, 1, A, base, "base of new chunk") \
PARAM(X, 2, W, size, "size of new chunk")
#define EVENT_ArenaFree_PARAMS(PARAM, X) \
PARAM(X, 0, P, arena, "the arena") \
PARAM(X, 1, A, base, "base of the freed block") \
PARAM(X, 2, W, size, "size of the freed block in bytes") \
PARAM(X, 3, P, pool, "pool that freed the block")
#define EVENT_ArenaPollBegin_PARAMS(PARAM, X) \
PARAM(X, 0, P, arena, "arena about to be polled")
#define EVENT_ArenaPollEnd_PARAMS(PARAM, X) \
PARAM(X, 0, P, arena, "arena that was polled") \
PARAM(X, 1, B, workWasDone, "any collection work done in poll?")
#define EVENT_ArenaSetEmergency_PARAMS(PARAM, X) \
PARAM(X, 0, P, arena, "the arena") \
PARAM(X, 1, B, emergency, "emergency mode?")
#define EVENT_ArenaSetSpare_PARAMS(PARAM, X) \
PARAM(X, 0, P, arena, "the arena") \
PARAM(X, 1, D, spare, "spare committed fraction")
#define EVENT_ArenaUseFreeZone_PARAMS(PARAM, X) \
PARAM(X, 0, P, arena, "the arena") \
PARAM(X, 1, W, zoneSet, "zones that aren't free any longer")
#define EVENT_BufferCommit_PARAMS(PARAM, X) \
PARAM(X, 0, P, buffer, "the buffer") \
PARAM(X, 1, A, p, "committed object") \
PARAM(X, 2, W, size, "size of committed object") \
PARAM(X, 3, A, clientClass, "format's class of 0 if no format")
#define EVENT_BufferEmpty_PARAMS(PARAM, X) \
PARAM(X, 0, P, buffer, "the buffer") \
PARAM(X, 1, W, spare, "remaining free memory")
#define EVENT_BufferFill_PARAMS(PARAM, X) \
PARAM(X, 0, P, buffer, "the buffer") \
PARAM(X, 1, W, size, "size of client request") \
PARAM(X, 2, A, base, "base of pool allocation") \
PARAM(X, 3, W, filled, "size of pool allocation")
#define EVENT_BufferFinish_PARAMS(PARAM, X) \
PARAM(X, 0, P, buffer, "the buffer")
#define EVENT_BufferInit_PARAMS(PARAM, X) \
PARAM(X, 0, P, buffer, "the buffer") \
PARAM(X, 1, P, pool, "buffer's pool") \
PARAM(X, 2, B, isMutator, "belongs to client program?")
#define EVENT_BufferInitRank_PARAMS(PARAM, X) \
PARAM(X, 0, P, buffer, "the buffer") \
PARAM(X, 1, P, pool, "buffer's pool") \
PARAM(X, 2, B, isMutator, "belongs to client program?") \
PARAM(X, 3, U, rank, "rank of references in buffer")
#define EVENT_BufferInitSeg_PARAMS(PARAM, X) \
PARAM(X, 0, P, buffer, "the buffer") \
PARAM(X, 1, P, pool, "buffer's pool") \
PARAM(X, 2, B, isMutator, "belongs to client program?")
#define EVENT_BufferReserve_PARAMS(PARAM, X) \
PARAM(X, 0, P, buffer, "the buffer") \
PARAM(X, 1, A, init, "buffer's init pointer") \
PARAM(X, 2, W, size, "size of client request")
#define EVENT_ChainCondemnAuto_PARAMS(PARAM, X) \
PARAM(X, 0, P, arena, "chain's arena") \
PARAM(X, 1, P, chain, "chain with gens being condemned") \
PARAM(X, 2, P, trace, "trace for which gens condemned") \
PARAM(X, 3, W, topCondemnedGenIndex, "condemned gens [0..this]") \
PARAM(X, 4, W, genCount, "total gens in chain")
#define EVENT_CommitLimitSet_PARAMS(PARAM, X) \
PARAM(X, 0, P, arena, "the arena") \
PARAM(X, 1, W, limit, "new commit limit") \
PARAM(X, 2, U, res, "result code")
#define EVENT_EventClockSync_PARAMS(PARAM, X) \
PARAM(X, 0, W, clock, "mps_clock() value")
#define EVENT_EventInit_PARAMS(PARAM, X) \
PARAM(X, 0, U, major, "EVENT_VERSION_MAJOR") \
PARAM(X, 1, U, median, "EVENT_VERSION_MEDIAN") \
PARAM(X, 2, U, minor, "EVENT_VERSION_MINOR") \
PARAM(X, 3, U, maxCode, "EventCodeMAX") \
PARAM(X, 4, U, maxNameLen, "EventNameMAX") \
PARAM(X, 5, U, wordWidth, "MPS_WORD_WIDTH") \
PARAM(X, 6, W, clocksPerSec, "mps_clocks_per_sec()")
#define EVENT_GenFinish_PARAMS(PARAM, X) \
PARAM(X, 0, P, arena, "generation's arena") \
PARAM(X, 1, P, gen, "the generation") \
PARAM(X, 2, U, serial, "serial number within arena")
#define EVENT_GenInit_PARAMS(PARAM, X) \
PARAM(X, 0, P, arena, "generation's arena") \
PARAM(X, 1, P, gen, "the generation") \
PARAM(X, 2, U, serial, "serial number within arena") \
PARAM(X, 3, W, capacity, "capacity in bytes") \
PARAM(X, 4, D, mortality, "initial mortality estimate")
#define EVENT_GenZoneSet_PARAMS(PARAM, X) \
PARAM(X, 0, P, arena, "generation's arena") \
PARAM(X, 1, P, gen, "the generation") \
PARAM(X, 2, W, zoneSet, "generation's new summary")
#define EVENT_Intern_PARAMS(PARAM, X) \
PARAM(X, 0, W, stringId, "identifier of interned string") \
PARAM(X, 1, S, string, "the interned string")
#define EVENT_Label_PARAMS(PARAM, X) \
PARAM(X, 0, A, address, "address") \
PARAM(X, 1, W, stringId, "string identifier of its label")
#define EVENT_LabelPointer_PARAMS(PARAM, X) \
PARAM(X, 0, P, pointer, "pointer") \
PARAM(X, 1, W, stringId, "string identifier of its label")
#define EVENT_LandInit_PARAMS(PARAM, X) \
PARAM(X, 0, P, land, "the land") \
PARAM(X, 1, P, owner, "owner pointer")
#define EVENT_MessagesDropped_PARAMS(PARAM, X) \
PARAM(X, 0, W, count, "count of messages dropped")
#define EVENT_MessagesExist_PARAMS(PARAM, X)
#define EVENT_MeterInit_PARAMS(PARAM, X) \
PARAM(X, 0, P, meter, "the meter") \
PARAM(X, 1, P, owner, "owner pointer")
#define EVENT_MeterValues_PARAMS(PARAM, X) \
PARAM(X, 0, P, meter, "the meter") \
PARAM(X, 1, D, total, "sum of metered amounts") \
PARAM(X, 2, D, meanSquared, "mean square of metered amounts") \
PARAM(X, 3, W, count, "number of metered amounts") \
PARAM(X, 4, W, max, "maximum metered amount") \
PARAM(X, 5, W, min, "minimum metered amount")
#define EVENT_PauseTimeSet_PARAMS(PARAM, X) \
PARAM(X, 0, P, arena, "the arena") \
PARAM(X, 1, D, pauseTime, "the new maximum pause time, in seconds")
#define EVENT_PoolAlloc_PARAMS(PARAM, X) \
PARAM(X, 0, P, pool, "the pool") \
PARAM(X, 1, A, pReturn, "base of allocated memory") \
PARAM(X, 2, W, size, "size of client request")
#define EVENT_PoolFinish_PARAMS(PARAM, X) \
PARAM(X, 0, P, pool, "the pool") \
PARAM(X, 1, P, arena, "pool's arena")
#define EVENT_PoolFree_PARAMS(PARAM, X) \
PARAM(X, 0, P, pool, "the pool") \
PARAM(X, 1, A, old, "base of freed memory") \
PARAM(X, 2, W, size, "size of client request")
#define EVENT_PoolInit_PARAMS(PARAM, X) \
PARAM(X, 0, P, pool, "the pool") \
PARAM(X, 1, P, arena, "pool's arena") \
PARAM(X, 2, P, poolClass, "pool's class") \
PARAM(X, 3, U, serial, "pool's serial number within the arena")
#define EVENT_PoolInitAMCZ_PARAMS(PARAM, X) \
PARAM(X, 0, P, pool, "the pool") \
PARAM(X, 1, P, format, "pool's format")
#define EVENT_PoolInitAMC_PARAMS(PARAM, X) \
PARAM(X, 0, P, pool, "the pool") \
PARAM(X, 1, P, format, "pool's format")
#define EVENT_PoolInitAMS_PARAMS(PARAM, X) \
PARAM(X, 0, P, pool, "the pool") \
PARAM(X, 1, P, format, "pool's format")
#define EVENT_PoolInitAWL_PARAMS(PARAM, X) \
PARAM(X, 0, P, pool, "the pool") \
PARAM(X, 1, P, format, "pool's format")
#define EVENT_PoolInitLO_PARAMS(PARAM, X) \
PARAM(X, 0, P, pool, "the pool") \
PARAM(X, 1, P, format, "pool's format")
#define EVENT_PoolInitMFS_PARAMS(PARAM, X) \
PARAM(X, 0, P, pool, "the pool") \
PARAM(X, 1, W, extendBy, "size of extents") \
PARAM(X, 2, B, extendSelf, "automatically extend?") \
PARAM(X, 3, W, unitSize, "size of allocations")
#define EVENT_PoolInitMVFF_PARAMS(PARAM, X) \
PARAM(X, 0, P, pool, "the pool") \
PARAM(X, 1, W, extendBy, "size of extents") \
PARAM(X, 2, W, avgSize, "predicted mean size of blocks") \
PARAM(X, 3, W, align, "alignment of blocks") \
PARAM(X, 4, B, slotHigh, "allocate at high addresses within extents?") \
PARAM(X, 5, B, arenaHigh, "allocate extents at high addresses?") \
PARAM(X, 6, B, firstFit, "allocate from first free block?")
#define EVENT_PoolInitMVT_PARAMS(PARAM, X) \
PARAM(X, 0, P, pool, "the pool") \
PARAM(X, 1, W, minSize, "predicted minimum size of blocks") \
PARAM(X, 2, W, meanSize, "predicted mean size of blocks") \
PARAM(X, 3, W, maxSize, "predicted maximum size of blocks") \
PARAM(X, 4, W, reserveDepth, "reserve space for this many allocations") \
PARAM(X, 5, W, fragLimig, "fragmentation limit")
#define EVENT_PoolInitSNC_PARAMS(PARAM, X) \
PARAM(X, 0, P, pool, "the pool") \
PARAM(X, 1, P, format, "pool's format")
#define EVENT_RootScan_PARAMS(PARAM, X) \
PARAM(X, 0, P, root, "the root") \
PARAM(X, 1, W, ts, "scanning for this set of traces") \
PARAM(X, 2, W, summary, "summary after scan")
#define EVENT_SegAlloc_PARAMS(PARAM, X) \
PARAM(X, 0, P, arena, "the arena") \
PARAM(X, 1, P, seg, "new segment") \
PARAM(X, 2, A, base, "base address") \
PARAM(X, 3, W, size, "segment size") \
PARAM(X, 4, P, pool, "pool making request")
#define EVENT_SegAllocFail_PARAMS(PARAM, X) \
PARAM(X, 0, P, arena, "the arena") \
PARAM(X, 1, W, size, "requested segment size") \
PARAM(X, 2, P, pool, "pool making request") \
PARAM(X, 3, U, res, "result code")
#define EVENT_SegFree_PARAMS(PARAM, X) \
PARAM(X, 0, P, arena, "segment's arena") \
PARAM(X, 1, P, seg, "the segment")
#define EVENT_SegMerge_PARAMS(PARAM, X) \
PARAM(X, 0, P, segLo, "low segment") \
PARAM(X, 1, P, segHi, "high segment")
#define EVENT_SegReclaim_PARAMS(PARAM, X) \
PARAM(X, 0, P, seg, "the segment") \
PARAM(X, 1, P, pool, "segment's pool") \
PARAM(X, 2, P, arena, "pool's arena") \
PARAM(X, 3, P, trace, "reclaiming for this trace")
#define EVENT_SegScan_PARAMS(PARAM, X) \
PARAM(X, 0, P, seg, "the segment") \
PARAM(X, 1, P, pool, "segment's pool") \
PARAM(X, 2, P, arena, "pool's arena") \
PARAM(X, 3, U, ts, "scanning for this set of traces") \
PARAM(X, 4, U, rank, "scanning at this rank")
#define EVENT_SegSetGrey_PARAMS(PARAM, X) \
PARAM(X, 0, P, arena, "segment's arena") \
PARAM(X, 1, P, seg, "the segment") \
PARAM(X, 2, U, grey, "greyen for this set of traces")
#define EVENT_SegSetSummary_PARAMS(PARAM, X) \
PARAM(X, 0, P, arena, "segment's arena") \
PARAM(X, 1, P, seg, "the segment") \
PARAM(X, 2, W, size, "its size in bytes") \
PARAM(X, 3, W, oldSummary, "old summary") \
PARAM(X, 4, W, newSummary, "new summary")
#define EVENT_SegSplit_PARAMS(PARAM, X) \
PARAM(X, 0, P, seg, "old segment") \
PARAM(X, 1, P, segLo, "new low segment") \
PARAM(X, 2, P, segHi, "new high segment") \
PARAM(X, 3, A, at, "split address")
#define EVENT_TraceAccess_PARAMS(PARAM, X) \
PARAM(X, 0, P, arena, "the arena") \
PARAM(X, 1, P, seg, "segment accessed") \
PARAM(X, 2, U, mode, "set of access modes")
#define EVENT_TraceBandAdvance_PARAMS(PARAM, X) \
PARAM(X, 0, P, arena, "the arena") \
PARAM(X, 1, P, trace, "the trace") \
PARAM(X, 2, W, rank, "new rank")
#define EVENT_TraceCondemnAll_PARAMS(PARAM, X) \
PARAM(X, 0, P, arena, "trace's arena") \
PARAM(X, 1, P, trace, "trace")
#define EVENT_TraceCreate_PARAMS(PARAM, X) \
PARAM(X, 0, P, trace, "trace that was created") \
PARAM(X, 1, P, arena, "arena in which created") \
PARAM(X, 2, U, why, "reason for creation")
#define EVENT_TraceCreatePoolGen_PARAMS(PARAM, X) \
PARAM(X, 0, P, gen, "generation") \
PARAM(X, 1, W, capacity, "capacity of generation") \
PARAM(X, 2, D, mortality, "mortality of generation") \
PARAM(X, 3, W, zone, "zone set of generation") \
PARAM(X, 4, P, pool, "pool") \
PARAM(X, 5, W, totalSize, "total size of pool gen") \
PARAM(X, 6, W, freeSize, "free size of pool gen") \
PARAM(X, 7, W, newSize, "new size of pool gen") \
PARAM(X, 8, W, oldSize, "old size of pool gen") \
PARAM(X, 9, W, newDeferredSize, "new size (deferred) of pool gen") \
PARAM(X, 10, W, oldDeferredSize, "old size (deferred) of pool gen")
#define EVENT_TraceDestroy_PARAMS(PARAM, X) \
PARAM(X, 0, P, arena, "trace's arena") \
PARAM(X, 1, P, trace, "the trace")
#define EVENT_TraceEndGen_PARAMS(PARAM, X) \
PARAM(X, 0, P, arena, "the arena") \
PARAM(X, 1, P, trace, "the trace") \
PARAM(X, 2, P, gen, "the generation") \
PARAM(X, 3, W, condemned, "bytes condemned in generation") \
PARAM(X, 4, W, forwarded, "bytes forwarded from generation") \
PARAM(X, 5, W, preservedInPlace, "bytes preserved in generation") \
PARAM(X, 6, D, mortalityTrace, "mortality (in last trace only)") \
PARAM(X, 7, D, mortalityAverage, "mortality (moving average)")
#define EVENT_TraceFindGrey_PARAMS(PARAM, X) \
PARAM(X, 0, P, arena, "trace's arena") \
PARAM(X, 1, P, trace, "the trace") \
PARAM(X, 2, P, seg, "grey segment found") \
PARAM(X, 3, W, rank, "current rank")
#define EVENT_TraceFix_PARAMS(PARAM, X) \
PARAM(X, 0, P, ss, "the scan state") \
PARAM(X, 1, P, refIO, "pointer to reference") \
PARAM(X, 2, A, ref, "reference fixed") \
PARAM(X, 3, U, rank, "current rank")
#define EVENT_TraceFixSeg_PARAMS(PARAM, X) \
PARAM(X, 0, P, seg, "the segment")
#define EVENT_TraceFlipBegin_PARAMS(PARAM, X) \
PARAM(X, 0, P, trace, "the trace") \
PARAM(X, 1, P, arena, "trace's arena")
#define EVENT_TraceFlipEnd_PARAMS(PARAM, X) \
PARAM(X, 0, P, trace, "the trace") \
PARAM(X, 1, P, arena, "trace's arena")
#define EVENT_TraceReclaim_PARAMS(PARAM, X) \
PARAM(X, 0, P, trace, "the trace") \
PARAM(X, 1, P, arena, "trace's arena")
#define EVENT_TraceScanArea_PARAMS(PARAM, X) \
PARAM(X, 0, P, ss, "the scan state") \
PARAM(X, 1, P, base, "base of scanned area") \
PARAM(X, 2, P, limit, "limit of scanned area")
#define EVENT_TraceScanAreaTagged_PARAMS(PARAM, X) \
PARAM(X, 0, P, ss, "the scan state") \
PARAM(X, 1, P, base, "base of scanned area") \
PARAM(X, 2, P, limit, "limit of scanned area")
#define EVENT_TraceScanSingleRef_PARAMS(PARAM, X) \
PARAM(X, 0, U, ts, "set of traces") \
PARAM(X, 1, U, rank, "current rank") \
PARAM(X, 2, P, arena, "traces' arena") \
PARAM(X, 3, P, refIO, "pointer to reference")
#define EVENT_TraceStart_PARAMS(PARAM, X) \
PARAM(X, 0, P, arena, "trace's arena") \
PARAM(X, 1, P, trace, "trace being started") \
PARAM(X, 2, D, mortality, "as passed to TraceStart") \
PARAM(X, 3, D, finishingTime, "as passed to TraceStart") \
PARAM(X, 4, W, condemned, "condemned bytes") \
PARAM(X, 5, W, notCondemned, "collectible but not condemned bytes") \
PARAM(X, 6, W, foundation, "foundation size") \
PARAM(X, 7, W, white, "white reference set") \
PARAM(X, 8, W, quantumWork, "tracing work to be done in each poll")
#define EVENT_TraceStatFix_PARAMS(PARAM, X) \
PARAM(X, 0, P, trace, "the trace") \
PARAM(X, 1, P, arena, "trace's arena") \
PARAM(X, 2, W, fixRefCount, "references which pass zone check") \
PARAM(X, 3, W, segRefCount, "referencess which refer to segments") \
PARAM(X, 4, W, whiteSegRefCount, "references which refer to white segments") \
PARAM(X, 5, W, nailCount, "segments nailed by ambiguous references") \
PARAM(X, 6, W, snapCount, "references snapped to forwarded objects") \
PARAM(X, 7, W, forwardedCount, "objects preserved by moving") \
PARAM(X, 8, W, forwardedSize, "bytes preserved by moving") \
PARAM(X, 9, W, preservedInPlaceCount, "objects preserved in place") \
PARAM(X, 10, W, preservedInPlaceSize, "bytes preserved in place")
#define EVENT_TraceStatReclaim_PARAMS(PARAM, X) \
PARAM(X, 0, P, trace, "the trace") \
PARAM(X, 1, P, arena, "trace's arena") \
PARAM(X, 2, W, reclaimCount, "segments reclaimed") \
PARAM(X, 3, W, reclaimSize, "bytes reclaimed")
#define EVENT_TraceStatScan_PARAMS(PARAM, X) \
PARAM(X, 0, P, trace, "the trace") \
PARAM(X, 1, P, arena, "trace's arena") \
PARAM(X, 2, W, rootScanCount, "number of roots scanned") \
PARAM(X, 3, W, rootScanSize, "total size of scanned roots") \
PARAM(X, 4, W, rootCopiedSize, "bytes copied by scanning roots ") \
PARAM(X, 5, W, segScanCount, "number of segments scanned") \
PARAM(X, 6, W, segScanSize, "total size of scanned segments") \
PARAM(X, 7, W, segCopiedSize, "bytes copied by scanning segments") \
PARAM(X, 8, W, singleScanCount, "number of single references scanned") \
PARAM(X, 9, W, singleScanSize, "total size of single references scanned") \
PARAM(X, 10, W, singleCopiedSize, "bytes copied by scanning single references") \
PARAM(X, 11, W, readBarrierHitCount, "read barrier faults") \
PARAM(X, 12, W, greySegMax, "maximum number of grey segments") \
PARAM(X, 13, W, pointlessScanCount, "pointless segment scans")
#define EVENT_VMArenaExtendDone_PARAMS(PARAM, X) \
PARAM(X, 0, W, chunkSize, "request succeeded for chunkSize bytes") \
PARAM(X, 1, W, reserved, "new VMArenaReserved")
#define EVENT_VMArenaExtendFail_PARAMS(PARAM, X) \
PARAM(X, 0, W, chunkMin, "no remaining address space chunk >= chunkMin") \
PARAM(X, 1, W, reserved, "current VMArenaReserved")
#define EVENT_VMArenaExtendStart_PARAMS(PARAM, X) \
PARAM(X, 0, W, size, "size to accommodate") \
PARAM(X, 1, W, chunkSize, "chunkSize to try") \
PARAM(X, 2, W, reserved, "current VMArenaReserved")
#define EVENT_VMCompact_PARAMS(PARAM, X) \
PARAM(X, 0, W, vmem0, "pre-collection reserved size") \
PARAM(X, 1, W, vmem1, "pre-compact reseved size") \
PARAM(X, 2, W, vmem2, "post-compact reserved size")
#define EVENT_VMFinish_PARAMS(PARAM, X) \
PARAM(X, 0, P, vm, "the VM")
#define EVENT_VMInit_PARAMS(PARAM, X) \
PARAM(X, 0, P, vm, "the VM") \
PARAM(X, 1, A, base, "base of VM") \
PARAM(X, 2, A, limit, "limit of VM")
#define EVENT_VMMap_PARAMS(PARAM, X) \
PARAM(X, 0, P, vm, "the VM") \
PARAM(X, 1, A, base, "base of mapped addresses") \
PARAM(X, 2, A, limit, "limit of mapped addresses")
#define EVENT_VMUnmap_PARAMS(PARAM, X) \
PARAM(X, 0, P, vm, "the VM") \
PARAM(X, 1, A, base, "base of unmapped addresses") \
PARAM(X, 2, A, limit, "limit of unmapped addresses")
#endif /* eventdef_h */
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