Like Prometheus, but for logs.

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Cyril Tovena 2303f1bfa1 Cache label strings in ingester to improve memory usage. (#2926) ... * Add benchmark for base stats. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Cache labels string in ingester to improve memory usage. This reduce allocations by a lot, but assume that labels comes in sorted which is not ensure in the distributors. The distributors will take a performance hit, but that's easier to scale or improve later.(added some todos) see benchmark: ``` ❯ benchcmp before.txt after.txt benchmark old ns/op new ns/op delta Benchmark_PushInstance-16 43505 4950 -88.62% benchmark old allocs new allocs delta Benchmark_PushInstance-16 240 12 -95.00% benchmark old bytes new bytes delta Benchmark_PushInstance-16 42568 1787 -95.80% ``` Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * 🤦 wrong hashing. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com>		5 years ago
..
build	Makefile changes to allow easy builds with or without vendoring. Also fixes version bug for both cases. (#1095)	6 years ago
canary	Fixes all lint errors. (#2768)	5 years ago
cfg	Configuration: Support environment expansion in configuration (#2837)	5 years ago
chunkenc	Improve the chunksize test. (#2892)	5 years ago
distributor	Cache label strings in ingester to improve memory usage. (#2926)	5 years ago
helpers	Spelling (#2014)	5 years ago
ingester	Cache label strings in ingester to improve memory usage. (#2926)	5 years ago
iter	Fixes race conditions in the batch iterator. (#2773)	5 years ago
logcli	Configuration: Support environment expansion in configuration (#2837)	5 years ago
logentry	Labels computation LogQLv2 (#2875)	5 years ago
loghttp	Loki: Series API will return all series with no match or empty matcher (#2254)	5 years ago
logproto	Logqlv2 pushes groups down to edge (#2786)	5 years ago
logql	Fixes logql.QueryType. (#2913)	5 years ago
loki	Distributor registers logproto.Pusher service to receive logs via GRPC (#2922)	5 years ago
lokifrontend	Fixes all lint errors. (#2768)	5 years ago
promtail	promtail: Add support for using syslog message timestamp (#2914)	5 years ago
querier	fix query intervals when running boltdb-shipper in single binary (#2855)	5 years ago
ruler	Revendor cortex to latest master (#2794)	5 years ago
storage	Fixes a panic with the logql.NoopPipeline. (#2901)	5 years ago
tracing	Add flag to disable tracing (#2191)	5 years ago
util	LogQL: Labels and Metrics Extraction (#2769)	5 years ago