lightninglabs / taproot-assets / 11835914446

41%

main: 47%

Build Type

Pull #1169

github

Committed by guggero

Commit Message

tapdb: add syncer cache memory usage test

This commit adds a test that calculates the approximate memory
consumption of a full syncer cache.
The results look pretty good:

=== RUN   TestSyncerCacheMemoryUsage
    multiverse_cache_test.go:214: Generated 500 roots in 26.583318ms
=== RUN   TestSyncerCacheMemoryUsage/500_roots
    multiverse_cache_test.go:224: Memory usage for 500 roots: 139496 bytes
    multiverse_cache_test.go:226: Memory usage per root: 278 bytes
    multiverse_cache_test.go:228: Benchmark took 8.836µs
--- PASS: TestSyncerCacheMemoryUsage/500_roots (0.01s)
    multiverse_cache_test.go:214: Generated 5000 roots in 257.823179ms
=== RUN   TestSyncerCacheMemoryUsage/5000_roots
    multiverse_cache_test.go:224: Memory usage for 5000 roots: 1073384 bytes
    multiverse_cache_test.go:226: Memory usage per root: 214 bytes
    multiverse_cache_test.go:228: Benchmark took 104.568µs
--- PASS: TestSyncerCacheMemoryUsage/5000_roots (0.01s)
    multiverse_cache_test.go:214: Generated 170000 roots in 8.847171795s
=== RUN   TestSyncerCacheMemoryUsage/170000_roots
    multiverse_cache_test.go:224: Memory usage for 170000 roots: 34259176 bytes
    multiverse_cache_test.go:226: Memory usage per root: 201 bytes
    multiverse_cache_test.go:228: Benchmark took 1.820929ms
--- PASS: TestSyncerCacheMemoryUsage/170000_roots (0.08s)
--- PASS: TestSyncerCacheMemoryUsage (9.23s)

Pull Request Pull Request #1169: [multiverse RPC]: add better universe root node cache

Run Details

413 of 569 new or added lines in 8 files covered. (72.58%)

16 existing lines in 4 files now uncovered.

25438 of 61602 relevant lines covered (41.29%)

58419.5 hits per line