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because - they are locked in .lock file already - individual dependencies can be updated with `dep ensure -update XXX` - review process (and ^^^) should help us prevent accidental updates Closes #2798
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Codecov Report
@@ Coverage Diff @@
## develop #2844 +/- ##
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+ Coverage 62.23% 62.41% +0.18%
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Files 212 212
Lines 17255 17224 -31
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+ Hits 10738 10750 +12
+ Misses 5614 5572 -42
+ Partials 903 902 -1
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ValarDragon
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Nov 15, 2018
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This is great! I think this is a good idea, since why would we enforce the exact revision of these libs for any tm dependency.
ebuchman
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Nov 15, 2018
| [[constraint]] | ||
| name = "google.golang.org/grpc" | ||
| version = "=1.13.0" | ||
| version = "~1.13.0" |
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Is this being considered a serialization library? We should move it to the other section then.
iKapitonau
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Jul 16, 2024
…sensus (backport tendermint#3003) (tendermint#3082) Closes tendermint#2844 We are seeing that the blockstore loading operations get used in hot loops within gossip routines, and queryMaj23 routines. This PR reduces that overhead using an LRU cache. The LRU cache does have a mutex on every get, but the time with the LRU cache is 9x faster than without (before even adding in DB overheads), due to the proto unmarshalling saved. We could imagine a setup where we avoided a lock there entirely. I don't think this is worth right now, since the new code is 9x faster, and these mostly appear in catchup code which should not be highly contended for across peers at the same time. With the new benchmark I added: OLD: ``` BenchmarkRepeatedLoadSeenCommit-12 24447 54691 ns/op 46495 B/op 319 allocs/op ``` NEW: ``` BenchmarkRepeatedLoadSeenCommit-12 224131 6401 ns/op 8320 B/op 2 allocs/op ``` It turns out these gossip routines don't need mutative copies, so we could optimize out the large allocation in the future if we want. 1 hour cpu profile that shows this appearing in prod:  The state machine execution time here for context is 92 seconds. So this is adding up in system load (and GC! The GC load is 52GB, the entire trace is 200GB, with other parts being optimized down from recent PRs) --- #### PR checklist - [ ] Tests written/updated - [ ] Changelog entry added in `.changelog` (we use [unclog](https://github.com/informalsystems/unclog) to manage our changelog) - [ ] Updated relevant documentation (`docs/` or `spec/`) and code comments - [ ] Title follows the [Conventional Commits](https://www.conventionalcommits.org/en/v1.0.0/) spec <hr>This is an automatic backport of pull request tendermint#3003 done by [Mergify](https://mergify.com). --------- Co-authored-by: Dev Ojha <ValarDragon@users.noreply.github.com> Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
cboh4
pushed a commit
to scrtlabs/tendermint
that referenced
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Apr 7, 2025
…sensus (backport tendermint#3003) (tendermint#3083) Closes tendermint#2844 We are seeing that the blockstore loading operations get used in hot loops within gossip routines, and queryMaj23 routines. This PR reduces that overhead using an LRU cache. The LRU cache does have a mutex on every get, but the time with the LRU cache is 9x faster than without (before even adding in DB overheads), due to the proto unmarshalling saved. We could imagine a setup where we avoided a lock there entirely. I don't think this is worth right now, since the new code is 9x faster, and these mostly appear in catchup code which should not be highly contended for across peers at the same time. With the new benchmark I added: OLD: ``` BenchmarkRepeatedLoadSeenCommit-12 24447 54691 ns/op 46495 B/op 319 allocs/op ``` NEW: ``` BenchmarkRepeatedLoadSeenCommit-12 224131 6401 ns/op 8320 B/op 2 allocs/op ``` It turns out these gossip routines don't need mutative copies, so we could optimize out the large allocation in the future if we want. 1 hour cpu profile that shows this appearing in prod:  The state machine execution time here for context is 92 seconds. So this is adding up in system load (and GC! The GC load is 52GB, the entire trace is 200GB, with other parts being optimized down from recent PRs) --- #### PR checklist - [ ] Tests written/updated - [ ] Changelog entry added in `.changelog` (we use [unclog](https://github.com/informalsystems/unclog) to manage our changelog) - [ ] Updated relevant documentation (`docs/` or `spec/`) and code comments - [ ] Title follows the [Conventional Commits](https://www.conventionalcommits.org/en/v1.0.0/) spec <hr>This is an automatic backport of pull request tendermint#3003 done by [Mergify](https://mergify.com). --------- Co-authored-by: Dev Ojha <ValarDragon@users.noreply.github.com> Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
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(at least those with releases)
because
dep ensure -update XXXCloses #2798