Bryan Boreham

Start http listener before opening the DB

4

I restarted `conprof` and it has been silent for 25 minutes; if it was listening on `/debug/pprof` I could find out what it is doing. Also it should respond to...

"No source information" in pprof format

4

I added `github.com/felixge/fgprof` to one of the Prometheus unit tests, which gives me good charts but no source line info: ``` $ go tool pprof -list processWALSamples ./tsdb.test cpu2 Total:...

Allow a tag to be displayed next to operation name (revamp #487)

8

This PR takes the change in #487 from @lookfwd, rebases it against latest, and applies the suggested changes from @everett980. > ## Which problem is this PR solving? > *...

Allow a tag to be displayed next to operation name in search view

3

## Requirement - what kind of business use case are you trying to solve? Presented with a set of traces in the search view, I would like to pick ones...

This comment says "runs function" - what function? https://github.com/thanos-io/thanos/blob/6d1b98d4978126691888d09cc7c86551f1b759ea/pkg/runutil/runutil.go#L138-L139 How about: // CloseWithErrCapture closes closer, wraps any error with message from fmt and args, and stores this in err.

Send strings once per Push call

5

Each timeseries sent from distributor to ingester in a `Push()` call has a set of label-value pairs, which are strings that tend to repeat a lot because there will be...

Cortex should tell remote write clients to slow down on rate-limiting

7

Currently, when the ingest rate limit is hit for a tenant, Cortex goes immediately from accepting all data to dropping all data. The dropped data is lost permanently because the...

**What this PR does**: Add a mapping for tenant IDs, for the case where you want to use different tenant IDs for blocks than you had for chunks, e.g. because...

HA dedupe should not require a "cluster" label

13

I'm told the purpose of the cluster label is to allow differentiatiation between multiple Prometheus HA pairs in a tenant. Its name is set via `-distributor.ha-tracker.cluster`. Cortex should support the...

Cryptic error message from querier

1

Example: ``` level=warn ts=2021-03-05T09:08:41.326358339Z caller=logging.go:71 traceID=44b1364b1ae4070a msg="POST /api/prom/api/v1/query (500) 1.767165ms Response: \"\\x1f\\x8b\\b\\x00\\x00\\x00\\x00\\x00\\x00\\xff4\\xcaщ\\xc3@\\fE\\xd1V\\x1e\\xfa\\xde\\n\\\\\\xc76\\xa0\\xb5\\x1e\\x1b \\x91\\xb1ƌd\\xe4\\xe7\\xd3\\xdf\\xdbNYģ8B\\xdbw\\xbf\\xd8 \\xdc5\\xcc\\xe3\\x1f\\xc9\\xe1\\xcc\\x05\\u007f\\xc7ze\\xc1\\xc38\\xe1\\x89\\xea\\x1d\\xbd\\x194\\fu!\\x9af\\xa1|#\\xbcpj \\xe2\\xd8M\\x8b\\x06Ε\\xb4|#m\\xad\\x9f4l:\\x91\\xa5\\x8d\\xc1Ly