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427 commits 11 branches 15 tags 12 MiB
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265 commits

Author SHA1 Message Date
Simon Cruanes
12b5f6c765
heinous typo 2022-07-06 16:29:02 -04:00
Simon Cruanes
77ebf0cced
docs 2022-07-06 16:21:12 -04:00
Simon Cruanes
2d97dd0705
debug 2022-07-06 16:02:49 -04:00
Simon Cruanes
9125eb5b65
better logging; improve GC sample collection 2022-07-06 15:48:46 -04:00
Simon Cruanes
88ce296d21
small refactor 2022-07-06 15:27:32 -04:00
Simon Cruanes
0a8e60ba46
better debug 2022-07-06 14:56:27 -04:00
Simon Cruanes
84be273b76
small refactor 2022-07-06 14:27:09 -04:00
Simon Cruanes
053493db8b
limit scope of locks 2022-07-06 14:22:53 -04:00
Simon Cruanes
6d72a6fac0
fix error on 4.08 2022-07-06 13:42:52 -04:00
Simon Cruanes
6179c97e99
add high watermark to ocurl client 2022-07-06 13:41:03 -04:00
Simon Cruanes
9c3e2a7076
feat: pass ?stop atomic; allow for multiple background threads 2022-07-06 12:53:00 -04:00
Simon Cruanes
331ae94547
detail 2022-07-06 12:52:03 -04:00
Simon Cruanes
d689dfc8fb
feat(ocurl): simpler, cleaner backend implementation 
we now only have a single representation of a batch, with its own
internal state to handle timeouts. It handles its own locking, and there
are no callbacks anymore.
 2022-07-06 12:06:51 -04:00
Simon Cruanes
85b6e91615
config: more comments; make Config.t private 
forcing users to use `Config.make` to build a new config means we can
add fields without breaking existing code.
 2022-07-06 12:06:12 -04:00
Simon Cruanes
36dcdda480
prepare for 0.2 2022-06-09 12:40:20 -04:00
Simon Cruanes
7fd56bb5c3
compat for Result 2022-06-09 11:29:20 -04:00
Simon Cruanes
5d3fa1c8eb
helpers for attributes 2022-06-07 14:48:20 -04:00
Simon Cruanes
f44351055a
Merge branch 'master' into wip-logs 2022-05-12 12:26:07 -04:00
Simon Cruanes
3f9bd94837
format 2022-05-12 11:54:06 -04:00
Simon Cruanes
b676783100
format 2022-05-05 12:09:19 -04:00
Simon Cruanes
a718f049aa
fix: ensure we can always produce random trace_id/span_id 2022-05-04 12:47:33 -04:00
Pau Ruiz Safont
fa3b863625 feat: Allow setting API headers 
This can be done through the API or by setting
OTEL_EXPORTER_OTLP_HEADERS

Signed-off-by: Pau Ruiz Safont <pau.safont@citrix.com>
 2022-05-04 16:56:37 +01:00
Simon Cruanes
5fefcf3ced
require pbrt only, use ocaml-protoc as a lint 2022-05-03 13:52:20 -04:00
Matt Bray
028d5ece71 chore: add Trace_id.pp and Span_id.pp 2022-05-03 17:28:42 +01:00
Simon Cruanes
0dd97663b6
remove dune subst bs 2022-05-03 10:46:01 -04:00
Simon Cruanes
080e0de138
Update src/opentelemetry.ml 
Co-authored-by: Matt Bray <mattjbray@gmail.com>
 2022-04-30 13:26:12 -04:00
Simon Cruanes
6744123075
feat(otel): Metrics_callbacks module 
this module allows the user's programs and libraries to register
some callbacks that will be regularly called to produce metrics.
 2022-04-29 16:50:06 -04:00
Simon Cruanes
198027a519
add histogram metrics (untested) 2022-04-28 10:17:36 -04:00
Simon Cruanes
619b389322
type error fixed 2022-04-28 09:57:28 -04:00
Simon Cruanes
1bedb57123
feat: implement basic support for logs 
also send them to the collector.
 2022-04-28 09:57:28 -04:00
Simon Cruanes
64df05d010
wip: support logs in the API 2022-04-28 09:57:28 -04:00
Simon Cruanes
2149bb0714
fix: proper starting point for cumulative metrics 
use the start of the program as a fixed reference point.
see: https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/metrics/datamodel.md#temporality
 2022-04-26 10:08:56 -04:00
Simon Cruanes
62f3bb8b03
expose tick function 2022-04-20 12:42:47 -04:00
Simon Cruanes
9d4bb5a97f
feat: debug the library is set via OTEL_OCAML_DEBUG 2022-04-19 13:28:55 -04:00
Simon Cruanes
51cebfd383
Merge pull request #16 from AestheticIntegration/set-global-attrs 
feat: use a ref for Globals.global_attributes
 2022-04-19 13:28:33 -04:00
Simon Cruanes
01b31b471c
doc: improve docs for main module 2022-04-15 17:52:22 -04:00
Simon Cruanes
c950ffc885
feat: use a ref for Globals.global_attributes 
sometimes it's useful to be able to modify them from the code itself.
For example a client or service might generate a unique Uuidm for its whole
lifetime, and add that as an attribute to later filter on it.
 2022-04-15 08:59:13 -04:00
Simon Cruanes
c01879c4b0
refactor(client): split into several modules 2022-04-13 16:28:23 -04:00
Simon Cruanes
20cc772682
fix 2022-04-12 14:14:36 -04:00
Simon Cruanes
3448e33d29
fix: same 2022-04-12 13:53:24 -04:00
Simon Cruanes
2c1c67bfe8
fix: emit traces, too 2022-04-12 13:50:50 -04:00
Simon Cruanes
71b999a5b7
use conventions 2022-04-12 12:04:49 -04:00
Simon Cruanes
c362899ff1
add global attributes to metrics as well; add library version 2022-04-12 12:01:07 -04:00
Simon Cruanes
7af92b5589
minor refactoring 2022-04-12 11:56:28 -04:00
Matt Bray
1919154085 add runtime attrs to GC stats 2022-04-12 16:26:08 +01:00
Matt Bray
66693280ec expose GC_metrics.get_runtime_attributes 2022-04-12 16:25:52 +01:00
Matt Bray
bf4ac37f21 feat: use runtime metric conventions; add runtime attributes 
See https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/metrics/semantic_conventions/runtime-environment-metrics.md#runtime-environment-specific-metrics---processruntimeenvironment
 2022-04-12 16:08:58 +01:00
Simon Cruanes
1ca14b3a51
fix: name of metrics 2022-04-11 18:16:50 -04:00
Simon Cruanes
3d0d031bcd
fix: yet another fix for emitting GC metrics 
now, the frontend (Opentelemetry) is responsible for signalling the
backend when to emit GC stats; but the backend just samples GC metrics
on the next `tick()` and pushes them in the next batch. This saves us
from having to worry about re-entrancy and GC metrics being emitted
during the emission of something else.
 2022-04-11 16:33:01 -04:00
Simon Cruanes
786ebb611a
ocurl-client: reset needs_gc_metrics 2022-04-11 15:29:32 -04:00