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45 Commits

Author SHA1 Message Date
Ryan Blaney 8d8571e474
stats: Improved sequencing documentation for server-side stats events and added tests. (#7885) 2025-03-19 22:23:17 +05:30
Purnesh Dixit 36d5ca0fae
stats: deprecate trace and tags methods and remove all usages from internal code (#7837) 2024-11-19 09:37:12 +05:30
Paul Chesnais 9ab8b62505
Implement new Codec that uses `mem.BufferSlice` instead of `[]byte` (#7356) 2024-08-21 14:11:39 -07:00
Doug Fawley 664e8523ba
stats: mark InPayload.Data and OutPayload.Data for deletion (experimental) (#7121) 2024-04-11 13:05:10 -07:00
Doug Fawley fbff2abb0f
*: update `interface{}` to `any` and `go.mod` version to `go 1.19` (#6544) 2023-08-14 09:04:46 -07:00
Zach Reyes 7aab9c05b7
stats: Add RPC event for blocking for a picker update (#6422) 2023-07-18 13:50:03 -04:00
Zach Reyes f31168468f
stats/opencensus: New uncompressed metrics and align with tracing spec (#6051) 2023-03-03 17:21:40 -05:00
Doug Fawley d41f21ca05
stats: support stats for all retry attempts; support transparent retry (#4749) 2021-09-14 15:11:42 -07:00
Iskandarov Lev 4faa31f0a5
stats: add stream info inside stats.Begin (#4533) 2021-06-18 13:21:07 -07:00
Damien Neil 15653fec60
all: refactor .pb.go generation (#3451) 
Replace various //go:generate lines and regenerate.sh scripts with a
single, top-level regenerate.sh that regenerates all .pb.go files.

Placing generation in a single script ensures that all files are
generated with similar parameters. The new regenerate.sh uses the
protoc-gen-go version defined in test/tools/go.mod and automatically
handles new .proto files as they are added.

Do some minor refactoring on .proto files: Every file now has a
go_package option (which will be required by a future version of the
code generator), and file imports are all relative to the repository
root.
 2020-04-24 08:54:03 -07:00
Matthew Dolan b3dcc68129
stats: set response compression codec on stats.InHeader and stats.OutHeader (#3390) 2020-03-20 10:12:38 -07:00
Matthew Dolan 5c17da6907
stats: add comments about why out headers and out trailers have no wire length (#3408) 2020-03-10 09:15:28 -07:00
Matthew Dolan 347a6b4db3 stats: attach metadata to In/Out Headers/Trailers (#3169) 2019-11-14 15:22:36 -08:00
Marten Klencke 9c3a959569 stats: add Trailer to client-side stats.End (#2639) 
Currently, it is not possible to access trailers from within a
stats.Handler. The reason is that both stats.Handler and
ClientStream.Trailer require a lock on the ClientStream.

A workaround would be to start a separate goroutine that will call
ClientStream.Trailer asynchronously, but that requires careful
coordination and we can quite easily make the trailer metadata available
to the stats.Handler directly.

Use case: an interceptor that processes trailer metadata for each
streaming RPC after the stream has finished. Note that a
StreamClientInterceptor returns immediately, before the stream has
finished and before the trailer metadata is available.
 2019-03-13 10:10:52 -07:00
Doug Fawley 04ea82009c
cleanup: replace "x/net/context" import with "context" (#2439) 2018-11-12 13:30:41 -08:00
Brian Tiger Chow 2c2d834e8e stats: add BeginTime to stats.End (#1907) 2018-03-12 09:16:36 -07:00
mmukhi 6014154b60 Use the same hpack encoder on a transport and share it between RPCs. (#1536) 2017-09-28 13:37:13 -07:00
Menghan Li 59cb69e66d Fix misspells (#1531) 2017-09-20 14:55:57 -07:00
dfawley 69abda08b5 stats: add methods to allow setting grpc-trace-bin and grpc-tags-bin headers (#1404) 
This is in preparation for preventing any user-supplied metadata starting with "grpc-", which is reserved.

* stats: add methods to allow setting grpc-trace-bin and grpc-tags-bin headers

Pick these up in grpc's transport when sending and fill them when receiving.

* Add tags/trace to metadata and tests for that behavior

This is temporary to maintain compatibility and provide a migration strategy.
 2017-08-24 10:00:40 -07:00
dfawley 25b4a426b4 go-generate pb.go files and check in Travis to make sure they don't change (#1426) 2017-08-17 16:00:51 -07:00
Menghan Li bba722ab6d Change comment on stats.End.Error (#1418) 2017-08-03 13:47:29 -07:00
Jan Tattermusch ddbf6c46a6 autofix license notice 2017-06-08 14:42:19 +02:00
Menghan Li 17760cfd5b Calling handleRPC with context derived from the original (#1227) 
* Calling handleRPC with different context derived from the original context
* change comment for tagRPC and stats fields
 2017-05-10 17:54:49 -07:00
Adele Zhou 7ddf89f9b7 Fix doc 2017-05-04 10:30:28 -07:00
dfawley b507112439 Add status package for reporting gRPC status and errors (#1156) 
When an error implemented by the status package is returned from a service
handler, the server will transmit a rich status message in the
"grpc-status-details-bin" trailing metadata field if any detailed data is
attached to the error.  Client-side, we will decode them if present in the
server's response and return them to the user code performing the RPC.

This is backward compatible with the existing errors supported by the grpc
package.  However, the grpc.Errorf, grpc.Code and grpc.ErrorDesc functions for
managing errors are now deprecated; status.Errorf and status.Status type
asserions should be used instead.
 2017-04-05 10:35:40 -07:00
Menghan Li deb01f422a add stats tagger APIs and connection stats. (#992) 
* add stats.tagger APIs and connection stats.

* fix comments

use ac.ctx in http2client
change name and comments
small fixes stats_tests

* add a TODO to ConnTagInfo

* rename handle to handleRPC

* modify stats comments
 2016-11-30 16:25:46 -08:00
Menghan Li 88bdb9565f fixes in test 2016-11-09 14:04:51 -08:00
Menghan Li badd5540a4 fix comments 2016-11-07 17:55:44 -08:00
Menghan Li 5938492b60 fix comments 2016-11-07 15:16:52 -08:00
Menghan Li 1896a21fb3 fix review comments 2016-11-07 15:16:52 -08:00
Menghan Li 1d2a929ae5 add stats.Begin and stats.End 2016-11-07 15:16:52 -08:00
Menghan Li 8a126b020f change stats comments 2016-11-07 15:16:52 -08:00
Menghan Li e478486783 remove isStats from interface 2016-11-07 15:16:52 -08:00
Menghan Li c0087b3c91 add failfast option to stats 2016-11-07 15:16:52 -08:00
Menghan Li 0d345b58c0 change package stats comment 2016-11-07 15:16:52 -08:00
Menghan Li be66502802 change behavior of stats register handler and start stop 2016-11-07 15:16:52 -08:00
Menghan Li c698588285 Renaming types and variables 2016-11-07 15:16:52 -08:00
Menghan Li 2de8bacbea change stats interface API to include ClientStats() function 2016-11-07 15:16:52 -08:00
Menghan Li adaae03378 remove initStats, merge into headerStats 2016-11-07 15:16:52 -08:00
Menghan Li aa914665f0 add isclient to errorstats 2016-11-07 15:16:52 -08:00
Menghan Li 1054f1c42b add payload with original type to payload stats 2016-11-07 15:16:52 -08:00
Menghan Li 85c5e0e3b6 add errorStats 2016-11-07 15:16:52 -08:00
Menghan Li 7984a9c679 change CallBack to handler, and move ctx out of Stats. 2016-11-07 15:16:52 -08:00
Menghan Li 46e80bf1f6 fix race in test and add import comments 2016-11-07 15:16:52 -08:00
Menghan Li 17ee5a3637 Add package stats, and export stats on server side. 2016-11-07 15:16:52 -08:00