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Author SHA1 Message Date
Gareth Rees
f47c389a52 Fix indentation of second clause of license. 2020-08-30 10:13:06 +01:00
Gareth Rees
af0f431eda Use https: instead of http: when linking to the ravenbrook web site. 2020-08-30 10:13:03 +01:00
Peter Jackson
4de2606846 Publish licence updates in code directory. 
Publish minor changes to readme and configure files in main directory.
Main directory and code directory licence texts are now fully updated.

Copied from Perforce
 Change: 196994
 2020-06-11 17:05:40 +01:00
Gareth Rees
4eda4e85c7 Use tags with dots; regularize design references from code. 
Copied from Perforce
 Change: 195761
 2018-11-29 17:12:29 +00:00
Gareth Rees
1ec8c4a141 Improve handling of telemetry events on the critical path: 
1. Being on the critical path is a property of the code location where the event is emitted, not of the event type, so indicate this using EVENT_CRITICAL macros rather than a field in the event table.
2. Compile out events on the critical path in hot varieties.
3. Remove TraceFixWhite event (redundant with TraceFixSeg).
4. No need for special handling of PoolFree event -- this are already skipped in hot varieties by dispatching directly to the pool class via PoolFreeMacro.

Copied from Perforce
 Change: 195261
 2018-10-15 14:22:16 +01:00
Gareth Rees
cbf9885146 Document the event parameters. 
Split event ArenaAccess into ArenaAccessBegin and ArenaAccessEnd to avoid the need for the count field.
New events SegReclaim and SegScan.
Delete some redundant events: AMCFinish (PoolFinish), AMCFix, AMCFixForward, AMCFixInPlace (TraceFix), AMCGenCreate (GenInit), AMCGenDestroy (GenFinish), AMCInit (PoolInitAMC), AMCReclaim (SegReclaim), AMCScanBegin, AMCScanEnd (SegScan), ArenaWriteFaults (ArenaAccessBegin), PoolInitMV, TraceScanSeg (SegScan).
Add result code field to events ArenaAllocFail, CommitLimitSet, SegAllocFail.
Remove arena field from events PoolInitAMS, PoolInitMFS, PoolInitMVFF (already appeared in generic PoolInit event).

Copied from Perforce
 Change: 195247
 2018-10-14 14:04:40 +01:00
Gareth Rees
49b2c3606f Documentation for event header fields. 
Copied from Perforce
 Change: 194113
 2018-06-23 15:51:26 +01:00
Gareth Rees
bb5034594d Event alignment doesn't need to be mps_pf_align (that's wasteful on windows). 
Copied from Perforce
 Change: 194091
 2018-06-22 14:09:56 +01:00
Gareth Rees
5cc5bb5922 Don't store booleans as bit-fields in event structures: this makes it impossible to automatically unpack them using python's struct module. (the only event where this actually saved any space was poolinitmvff!) 
Update event format to 2.0.0 since telemetry format changed.
New macro EVENT_ANY_FIELDS allows consumers to determine the layout of the event header.
mpseventpy now analyzes the event layout (including padding bytes) and emits struct format specifications.
New program tool/monitor.py reads and unpacks a stream of telemetry events.

Copied from Perforce
 Change: 194026
 2018-06-20 15:51:38 +01:00
Gareth Rees
ab57c07df5 Turn on -wduplicate-enum and -wmissing-variable-declarations options for clang. ensure the mps compiles with these options. 
Copied from Perforce
 Change: 185466
 ServerID: perforce.ravenbrook.com
 2014-04-11 15:17:20 +01:00
Gareth Rees
391e7e6c83 Add -wconversion to the options for gcc. ensure that the mps builds. 
Copied from Perforce
 Change: 185463
 ServerID: perforce.ravenbrook.com
 2014-04-11 14:25:15 +01:00
Richard Brooksby
7f7adfd63d Moving the platform-dependent event clock to its own header, preparing to generalise it for other purposes. 
Copied from Perforce
 Change: 179501
 ServerID: perforce.ravenbrook.com
 2012-09-15 14:52:06 +01:00
Richard Brooksby
6fa2274e58 The alignment declspec isn't supported by msvc 6 anyway. 
Copied from Perforce
 Change: 179449
 ServerID: perforce.ravenbrook.com
 2012-09-12 19:16:53 +01:00
Richard Brooksby
5a2c98c2ca Another attempt at a patch for the event clock for really old versions of microsoft c. 
Copied from Perforce
 Change: 179445
 ServerID: perforce.ravenbrook.com
 2012-09-12 16:06:53 +01:00
Richard Brooksby
ebfd52068a Removing dependency on microsoft c run-time __aullshr by treating the event clock as a struct in some circumstances. 
Copied from Perforce
 Change: 179444
 ServerID: perforce.ravenbrook.com
 2012-09-12 14:21:35 +01:00
Richard Brooksby
fdc6f3ba6b Patching eventcom.h to provide a fast event clock on old versions of microsoft c. 
Copied from Perforce
 Change: 179431
 ServerID: perforce.ravenbrook.com
 2012-09-11 18:03:28 +01:00
Richard Brooksby
5054188202 Allowing mps_telemetry_control to be a space-separated list of event kind names defined in eventkindenum. 
Copied from Perforce
 Change: 179363
 ServerID: perforce.ravenbrook.com
 2012-09-08 02:51:48 +01:00
Richard Brooksby
869bf43521 Responding to nb's review comments. 
Copied from Perforce
 Change: 179335
 ServerID: perforce.ravenbrook.com
 2012-09-07 15:46:18 +01:00
Richard Brooksby
70c510c23e Responding to dl's review comments. mostly clarifications. 
Copied from Perforce
 Change: 179280
 ServerID: perforce.ravenbrook.com
 2012-09-05 19:02:44 +01:00
Richard Brooksby
f11aad1d62 Fixing warnings found by lii6gc build. 
Copied from Perforce
 Change: 179149
 ServerID: perforce.ravenbrook.com
 2012-08-31 21:27:55 +01:00
Richard Brooksby
d5b93a3a7b Tidying up platform conditionals that define event clock. 
Copied from Perforce
 Change: 179148
 ServerID: perforce.ravenbrook.com
 2012-08-31 20:58:30 +01:00
Richard Brooksby
40216a2e90 Fixing compilation errors on w3i6mv. 
Copied from Perforce
 Change: 179147
 ServerID: perforce.ravenbrook.com
 2012-08-31 20:56:42 +01:00
Richard Brooksby
589a6aa3f6 Simplifying event string fields to be just c strings. 
Copied from Perforce
 Change: 179142
 ServerID: perforce.ravenbrook.com
 2012-08-31 19:53:44 +01:00
Richard Brooksby
24eb124aa4 Now there is no measurable performance penalty for events, they're on in all varieties (except we). 
Copied from Perforce
 Change: 179137
 ServerID: perforce.ravenbrook.com
 2012-08-31 16:42:17 +01:00
Richard Brooksby
09cf2f4f37 Writing event dumper to print recent events, and adding it to the default assertion handler. 
NUL-terminating event strings to make them easier to print.

Copied from Perforce
 Change: 179132
 ServerID: perforce.ravenbrook.com
 2012-08-31 14:12:23 +01:00
Richard Brooksby
477d5f3cc2 Recording events downwards from the top of the buffer so that they can be recovered by a backtrace. 
Copied from Perforce
 Change: 179131
 ServerID: perforce.ravenbrook.com
 2012-08-31 13:18:19 +01:00
Richard Brooksby
756742c46c Adding consistency checks of the event definitions. 
Tidying up comments and declaration order.

Copied from Perforce
 Change: 179125
 ServerID: perforce.ravenbrook.com
 2012-08-31 10:33:46 +01:00
Richard Brooksby
f48c8cd039 Adding packed boolean event parameter type, partly to suppress warnings. 
Copied from Perforce
 Change: 179124
 ServerID: perforce.ravenbrook.com
 2012-08-31 05:17:20 +01:00
Richard Brooksby
9a8122b699 Eliminating old count and format columns from event definitions. 
Copied from Perforce
 Change: 179123
 ServerID: perforce.ravenbrook.com
 2012-08-31 04:38:42 +01:00
Richard Brooksby
a327f0cd7e Expanded event parameters into separate macros annotated with parameter names, simplifying event definition macros. 
Copied from Perforce
 Change: 179122
 ServerID: perforce.ravenbrook.com
 2012-08-31 04:25:18 +01:00
Richard Brooksby
6ced7e36b8 Fixing further pedantic compilation issues on xci3gc. 
Copied from Perforce
 Change: 179057
 ServerID: perforce.ravenbrook.com
 2012-08-26 17:07:32 +01:00
Richard Brooksby
4311e93f88 Fixing compilation of event_clock on pedantic gcc, specifically xci3gc. 
Copied from Perforce
 Change: 179056
 ServerID: perforce.ravenbrook.com
 2012-08-26 16:44:17 +01:00
Richard Brooksby
d9322c5afb Using fast clock to timestamp events, making event logging much quicker. 
Copied from Perforce
 Change: 179055
 ServerID: perforce.ravenbrook.com
 2012-08-26 15:31:40 +01:00
Richard Brooksby
0017b1b4a7 Moving event emitting macros from eventcom.h to event.h, as they aren't used except in the mps. 
Tidying up the way event field addresses are fetched to do all the work during compilation and not emit scads of branches.

Copied from Perforce
 Change: 179053
 ServerID: perforce.ravenbrook.com
 2012-08-26 14:43:35 +01:00
Richard Brooksby
0de90204e0 Adding a size field to events so that a reader can skip unknown event codes (unimplemented). 
Copied from Perforce
 Change: 179019
 ServerID: perforce.ravenbrook.com
 2012-08-22 09:16:03 +01:00
Richard Brooksby
021e170720 Switching eventtypes (large hex constants) to codes (16-bit ids). 
Copied from Perforce
 Change: 179018
 ServerID: perforce.ravenbrook.com
 2012-08-22 09:03:25 +01:00
Richard Brooksby
deae9bd42b Moving some common definitions to eventcom.h from event.h. 
Fixing the types of EventCode etc. to use narrower types to compress things on 64-bit architectures.
Fixing some warnings.

Copied from Perforce
 Change: 179015
 ServerID: perforce.ravenbrook.com
 2012-08-22 08:41:42 +01:00
Richard Brooksby
c827b1323f Subsuming eventgen.h into eventcom.h, now that it's no longer generated. 
Copied from Perforce
 Change: 179012
 ServerID: perforce.ravenbrook.com
 2012-08-22 07:53:24 +01:00
Richard Kistruck
bac3560c2e mps br/timing: tabs in header files. (p4 diff -db -- confirms whitespace changes only). 
Copied from Perforce
 Change: 166674
 ServerID: perforce.ravenbrook.com
 2008-11-07 13:58:56 +00:00
Richard Brooksby
f22e14e334 Eliminating "impl" type tags and replacing them with uri-style file references. 
Copied from Perforce
 Change: 29900
 ServerID: perforce.ravenbrook.com
 2002-06-07 17:34:59 +01:00
Richard Brooksby
0a95c05521 Updating cross references to design documents to html style, to go with master/design document tree. 
Copied from Perforce
 Change: 29897
 ServerID: perforce.ravenbrook.com
 2002-06-07 16:47:14 +01:00
Richard Brooksby
5afb4899ef Adding forward reference to licenses from copyright notices. 
Adding licenses to a couple of files I missed.

Copied from Perforce
 Change: 29837
 ServerID: perforce.ravenbrook.com
 2002-06-06 11:56:19 +01:00
Richard Brooksby
819ed0ed76 Adding licenses to source code files. 
Copied from Perforce
 Change: 29836
 ServerID: perforce.ravenbrook.com
 2002-06-06 11:44:23 +01:00
Nick Barnes
ab0821c590 Remove trailing whitespace. 
Copied from Perforce
 Change: 25309
 ServerID: perforce.ravenbrook.com
 2001-12-17 15:18:17 +00:00
Richard Brooksby
c2b33bb9b5 Removing hopenames from the master sources. 
This change will be integrated but ignored (-ay) to the gg-epcore/union sources, so that they retain HopeNames.

Copied from Perforce
 Change: 24911
 ServerID: perforce.ravenbrook.com
 2001-12-07 13:19:25 +00:00
Richard Brooksby
d0ccf8fa9a Adding hopenames back into the master sources, so that they can be included in the union sources along with the id keywords. 
This was achieved by partially undoing changelist 24817, including an accidental corruption of eventgen.pl.

Copied from Perforce
 Change: 24877
 ServerID: perforce.ravenbrook.com
 2001-12-06 18:14:02 +00:00
Richard Brooksby
c84f2a8553 Updating copyright messages to say copyright 2001 ravenbrook throughout. 
Adding some missing copyright messages.

Copied from Perforce
 Change: 24818
 ServerID: perforce.ravenbrook.com
 2001-12-05 16:18:43 +00:00
Richard Brooksby
e0a5828027 Changing hopename keywords to id keywords throughout, to work with perforce. 
Copied from Perforce
 Change: 24817
 ServerID: perforce.ravenbrook.com
 2001-12-05 16:05:52 +00:00
Richard Brooksby
68e0b8253f Merging changes from union to masters. this incorporates pekka's updates: tuning and a type in amcsshe.c and some adding some missing checks in arenavm.c. it also brings our cope of their hopenames up to date. 
Copied from Perforce
 Change: 24815
 ServerID: perforce.ravenbrook.com
 2001-12-05 15:48:24 +00:00
Nick Barnes
88e5e63275 Branch imports for masters. 
Copied from Perforce
 Change: 23678
 ServerID: perforce.ravenbrook.com
 2001-10-31 14:40:56 +00:00
Renamed from mps/src/eventcom.h (Browse further)