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Add experimental arena backend #27

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@vearutop vearutop commented Dec 2, 2022

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Lines Of Code

Language Files Lines Code Comments Blanks Complexity Bytes
Go 43 (+4) 5603 (+618) 3916 (+437) 452 (+39) 1235 (+142) 787 (+53) 117.6K (+12.1K)
Go (test) 28 (+2) 3199 (+216) 2354 (+171) 196 (+7) 649 (+38) 140 (+4) 76.4K (+5K)
YAML 6 495 (+3) 418 (+3) 36 41 0 16K (+50B)

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Go API Changes

# github.com/bool64/cache/arena
## compatible changes
package added

# github.com/bool64/cache/arena/a
## compatible changes
package added

# github.com/bool64/cache/arena/sm
## compatible changes
package added

# summary
Inferred base version: v0.4.4
Suggested version: v0.5.0

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Benchmark Result

Benchmark diff with base branch 
name                                                                                    old time/op     new time/op     delta
pkg:github.com/bool64/cache goos:linux goarch:amd64
_ShardedByteMap_concurrent-2                                                                119ns ± 5%      117ns ± 6%    ~     (p=0.452 n=5+5)
_Failover_noSyncRead-2                                                                      138ns ± 2%      137ns ± 1%    ~     (p=0.063 n=5+5)
_FailoverSyncRead-2                                                                         408ns ± 1%      414ns ± 0%  +1.51%  (p=0.016 n=5+5)
_FailoverAlwaysBuild-2                                                                     1.68µs ± 0%     1.67µs ± 1%    ~     (p=0.190 n=5+5)
ShardedMap_Dump-2                                                                          3.48µs ± 1%     3.46µs ± 1%    ~     (p=0.421 n=5+5)
pkg:github.com/bool64/cache/bench goos:linux goarch:amd64
Concurrent/c10000:g1:w0.00%:FailoverRunner(*cache.ShardedMap)-2                             190ns ± 2%      188ns ± 1%    ~     (p=0.214 n=5+5)
Concurrent/c10000:g1:w0.00%:FailoverRunner(*cache.SyncMap)-2                                195ns ± 1%      194ns ± 1%    ~     (p=0.841 n=5+5)
Concurrent/c10000:g1:w0.00%:FailoverRunner(*cache.ShardedMapOf[SmallCachedValue])-2         195ns ± 1%      193ns ± 0%  -1.09%  (p=0.016 n=5+5)
Concurrent/c10000:g2:w0.00%:FailoverRunner(*cache.ShardedMap)-2                             115ns ± 1%      113ns ± 1%  -1.94%  (p=0.008 n=5+5)
Concurrent/c10000:g2:w0.00%:FailoverRunner(*cache.SyncMap)-2                                105ns ± 7%      100ns ± 0%  -4.68%  (p=0.016 n=5+5)
Concurrent/c10000:g2:w0.00%:FailoverRunner(*cache.ShardedMapOf[SmallCachedValue])-2         115ns ± 1%      115ns ± 1%    ~     (p=0.889 n=5+5)
Concurrent/c1000000:g2:w10.00%:ShardedMap/LRU-2                                             284ns ± 2%      264ns ± 2%  -6.98%  (p=0.008 n=5+5)
Concurrent/c1000000:g2:w10.00%:*cache.ShardedMap-2                                          281ns ± 5%      273ns ± 3%    ~     (p=0.310 n=5+5)
Concurrent/c1000000:g2:w10.00%:*cache.SyncMap-2                                             281ns ±16%      288ns ±17%    ~     (p=0.421 n=5+5)
Concurrent/c1000000:g2:w10.00%:*cache.ShardedMapOf[SmallCachedValue]-2                      276ns ± 4%      261ns ± 2%  -5.68%  (p=0.016 n=5+5)
Concurrent/c1000000:g2:w10.00%:FailoverRunner(*cache.ShardedMap)-2                          351ns ± 9%      335ns ± 3%    ~     (p=0.095 n=5+5)
Concurrent/c1000000:g2:w10.00%:FailoverRunner(*cache.SyncMap)-2                             470ns ± 1%      451ns ±16%    ~     (p=0.413 n=4+5)
Concurrent/c1000000:g2:w10.00%:FailoverRunner(*cache.ShardedMapOf[SmallCachedValue])-2      357ns ± 9%      354ns ± 1%    ~     (p=0.667 n=5+4)

name                                                                                    old alloc/op    new alloc/op    delta
pkg:github.com/bool64/cache goos:linux goarch:amd64
_ShardedByteMap_concurrent-2                                                                3.00B ± 0%      3.00B ± 0%    ~     (all equal)
_Failover_noSyncRead-2                                                                      0.00B           0.00B         ~     (all equal)
_FailoverSyncRead-2                                                                          160B ± 0%       160B ± 0%    ~     (all equal)
_FailoverAlwaysBuild-2                                                                       447B ± 0%       447B ± 0%    ~     (all equal)
ShardedMap_Dump-2                                                                          1.03kB ± 0%     1.02kB ± 2%    ~     (p=0.667 n=4+5)
pkg:github.com/bool64/cache/bench goos:linux goarch:amd64
Concurrent/c10000:g1:w0.00%:FailoverRunner(*cache.ShardedMap)-2                             3.00B ± 0%      3.00B ± 0%    ~     (all equal)
Concurrent/c10000:g1:w0.00%:FailoverRunner(*cache.SyncMap)-2                                3.00B ± 0%      3.00B ± 0%    ~     (all equal)
Concurrent/c10000:g1:w0.00%:FailoverRunner(*cache.ShardedMapOf[SmallCachedValue])-2         3.00B ± 0%      3.00B ± 0%    ~     (all equal)
Concurrent/c10000:g2:w0.00%:FailoverRunner(*cache.ShardedMap)-2                             3.00B ± 0%      3.00B ± 0%    ~     (all equal)
Concurrent/c10000:g2:w0.00%:FailoverRunner(*cache.SyncMap)-2                                3.00B ± 0%      3.00B ± 0%    ~     (all equal)
Concurrent/c10000:g2:w0.00%:FailoverRunner(*cache.ShardedMapOf[SmallCachedValue])-2         3.00B ± 0%      3.00B ± 0%    ~     (all equal)
Concurrent/c1000000:g2:w10.00%:ShardedMap/LRU-2                                             24.0B ± 0%      24.0B ± 0%    ~     (all equal)
Concurrent/c1000000:g2:w10.00%:*cache.ShardedMap-2                                          24.0B ± 0%      24.0B ± 0%    ~     (all equal)
Concurrent/c1000000:g2:w10.00%:*cache.SyncMap-2                                             36.0B ±22%      36.0B ±22%    ~     (p=1.000 n=5+5)
Concurrent/c1000000:g2:w10.00%:*cache.ShardedMapOf[SmallCachedValue]-2                      22.0B ± 0%      22.0B ± 0%    ~     (all equal)
Concurrent/c1000000:g2:w10.00%:FailoverRunner(*cache.ShardedMap)-2                          43.0B ± 0%      43.0B ± 0%    ~     (all equal)
Concurrent/c1000000:g2:w10.00%:FailoverRunner(*cache.SyncMap)-2                             68.0B ± 0%      68.0B ± 0%    ~     (all equal)
Concurrent/c1000000:g2:w10.00%:FailoverRunner(*cache.ShardedMapOf[SmallCachedValue])-2      43.0B ± 0%      43.0B ± 0%    ~     (all equal)

name                                                                                    old allocs/op   new allocs/op   delta
pkg:github.com/bool64/cache goos:linux goarch:amd64
_ShardedByteMap_concurrent-2                                                                 0.00            0.00         ~     (all equal)
_Failover_noSyncRead-2                                                                       0.00            0.00         ~     (all equal)
_FailoverSyncRead-2                                                                          3.00 ± 0%       3.00 ± 0%    ~     (all equal)
_FailoverAlwaysBuild-2                                                                       11.0 ± 0%       11.0 ± 0%    ~     (all equal)
ShardedMap_Dump-2                                                                            13.0 ± 0%       13.0 ± 0%    ~     (all equal)
pkg:github.com/bool64/cache/bench goos:linux goarch:amd64
Concurrent/c10000:g1:w0.00%:FailoverRunner(*cache.ShardedMap)-2                              0.00            0.00         ~     (all equal)
Concurrent/c10000:g1:w0.00%:FailoverRunner(*cache.SyncMap)-2                                 0.00            0.00         ~     (all equal)
Concurrent/c10000:g1:w0.00%:FailoverRunner(*cache.ShardedMapOf[SmallCachedValue])-2          0.00            0.00         ~     (all equal)
Concurrent/c10000:g2:w0.00%:FailoverRunner(*cache.ShardedMap)-2                              0.00            0.00         ~     (all equal)
Concurrent/c10000:g2:w0.00%:FailoverRunner(*cache.SyncMap)-2                                 0.00            0.00         ~     (all equal)
Concurrent/c10000:g2:w0.00%:FailoverRunner(*cache.ShardedMapOf[SmallCachedValue])-2          0.00            0.00         ~     (all equal)
Concurrent/c1000000:g2:w10.00%:ShardedMap/LRU-2                                              1.00 ± 0%       1.00 ± 0%    ~     (all equal)
Concurrent/c1000000:g2:w10.00%:*cache.ShardedMap-2                                           1.00 ± 0%       1.00 ± 0%    ~     (all equal)
Concurrent/c1000000:g2:w10.00%:*cache.SyncMap-2                                              1.00 ± 0%       1.00 ± 0%    ~     (all equal)
Concurrent/c1000000:g2:w10.00%:*cache.ShardedMapOf[SmallCachedValue]-2                       1.00 ± 0%       1.00 ± 0%    ~     (all equal)
Concurrent/c1000000:g2:w10.00%:FailoverRunner(*cache.ShardedMap)-2                           1.00 ± 0%       1.00 ± 0%    ~     (all equal)
Concurrent/c1000000:g2:w10.00%:FailoverRunner(*cache.SyncMap)-2                              2.00 ± 0%       2.00 ± 0%    ~     (all equal)
Concurrent/c1000000:g2:w10.00%:FailoverRunner(*cache.ShardedMapOf[SmallCachedValue])-2       1.00 ± 0%       1.00 ± 0%    ~     (all equal)

name                                                                                    old MB/inuse    new MB/inuse    delta
pkg:github.com/bool64/cache/bench goos:linux goarch:amd64
Concurrent/c10000:g1:w0.00%:FailoverRunner(*cache.ShardedMap)-2                              2.22 ± 0%       2.19 ± 0%  -1.08%  (p=0.008 n=5+5)
Concurrent/c10000:g1:w0.00%:FailoverRunner(*cache.SyncMap)-2                                 2.73 ± 0%       2.73 ± 0%  -0.26%  (p=0.008 n=5+5)
Concurrent/c10000:g1:w0.00%:FailoverRunner(*cache.ShardedMapOf[SmallCachedValue])-2          2.03 ± 0%       2.03 ± 0%    ~     (all equal)
Concurrent/c10000:g2:w0.00%:FailoverRunner(*cache.ShardedMap)-2                              2.18 ± 0%       2.19 ± 0%  +0.37%  (p=0.008 n=5+5)
Concurrent/c10000:g2:w0.00%:FailoverRunner(*cache.SyncMap)-2                                 2.73 ± 0%       2.71 ± 0%  -0.59%  (p=0.008 n=5+5)
Concurrent/c10000:g2:w0.00%:FailoverRunner(*cache.ShardedMapOf[SmallCachedValue])-2          2.02 ± 0%       2.01 ± 0%  -0.74%  (p=0.008 n=5+5)
Concurrent/c1000000:g2:w10.00%:ShardedMap/LRU-2                                               196 ± 0%        195 ± 0%  -0.20%  (p=0.008 n=5+5)
Concurrent/c1000000:g2:w10.00%:*cache.ShardedMap-2                                            196 ± 0%        196 ± 0%  +0.20%  (p=0.008 n=5+5)
Concurrent/c1000000:g2:w10.00%:*cache.SyncMap-2                                               268 ± 0%        268 ± 0%    ~     (all equal)
Concurrent/c1000000:g2:w10.00%:*cache.ShardedMapOf[SmallCachedValue]-2                        180 ± 0%        181 ± 0%  +0.22%  (p=0.008 n=5+5)
Concurrent/c1000000:g2:w10.00%:FailoverRunner(*cache.ShardedMap)-2                            208 ± 0%        207 ± 0%  -0.39%  (p=0.008 n=5+5)
Concurrent/c1000000:g2:w10.00%:FailoverRunner(*cache.SyncMap)-2                               280 ± 0%        280 ± 0%  +0.11%  (p=0.008 n=5+5)
Concurrent/c1000000:g2:w10.00%:FailoverRunner(*cache.ShardedMapOf[SmallCachedValue])-2        192 ± 0%        188 ± 0%  -2.24%  (p=0.008 n=5+5)

name                                                                                    old ms/preload  new ms/preload  delta
pkg:github.com/bool64/cache/bench goos:linux goarch:amd64
Concurrent/c10000:g1:w0.00%:FailoverRunner(*cache.ShardedMap)-2                              14.5 ± 0%       15.2 ± 0%  +4.96%  (p=0.008 n=5+5)
Concurrent/c10000:g1:w0.00%:FailoverRunner(*cache.SyncMap)-2                                 16.9 ± 0%       18.0 ± 0%  +6.08%  (p=0.008 n=5+5)
Concurrent/c10000:g1:w0.00%:FailoverRunner(*cache.ShardedMapOf[SmallCachedValue])-2          11.9 ± 0%       11.9 ± 0%  +0.51%  (p=0.008 n=5+5)
Concurrent/c10000:g2:w0.00%:FailoverRunner(*cache.ShardedMap)-2                              12.3 ± 0%       12.3 ± 0%  +0.57%  (p=0.008 n=5+5)
Concurrent/c10000:g2:w0.00%:FailoverRunner(*cache.SyncMap)-2                                 16.7 ± 0%       17.1 ± 0%  +2.39%  (p=0.008 n=5+5)
Concurrent/c10000:g2:w0.00%:FailoverRunner(*cache.ShardedMapOf[SmallCachedValue])-2          11.9 ± 0%       12.0 ± 0%  +0.50%  (p=0.008 n=5+5)
Concurrent/c1000000:g2:w10.00%:ShardedMap/LRU-2                                               919 ± 0%        922 ± 0%  +0.32%  (p=0.008 n=5+5)
Concurrent/c1000000:g2:w10.00%:*cache.ShardedMap-2                                            896 ± 0%        883 ± 0%  -1.48%  (p=0.008 n=5+5)
Concurrent/c1000000:g2:w10.00%:*cache.SyncMap-2                                             1.76k ± 0%      1.74k ± 0%  -1.14%  (p=0.008 n=5+5)
Concurrent/c1000000:g2:w10.00%:*cache.ShardedMapOf[SmallCachedValue]-2                        774 ± 0%        786 ± 0%  +1.67%  (p=0.008 n=5+5)
Concurrent/c1000000:g2:w10.00%:FailoverRunner(*cache.ShardedMap)-2                          1.60k ± 0%      1.58k ± 0%  -1.56%  (p=0.008 n=5+5)
Concurrent/c1000000:g2:w10.00%:FailoverRunner(*cache.SyncMap)-2                             2.60k ± 0%      2.59k ± 0%  -0.42%  (p=0.008 n=5+5)
Concurrent/c1000000:g2:w10.00%:FailoverRunner(*cache.ShardedMapOf[SmallCachedValue])-2      1.48k ± 0%      1.52k ± 0%  +3.19%  (p=0.008 n=5+5)
Benchmark result 
name                                                                                    time/op
pkg:github.com/bool64/cache goos:linux goarch:amd64
_ShardedByteMap_concurrent-2                                                             117ns ± 6%
_Failover_noSyncRead-2                                                                   137ns ± 1%
_FailoverSyncRead-2                                                                      414ns ± 0%
_FailoverAlwaysBuild-2                                                                  1.67µs ± 1%
ShardedMap_Dump-2                                                                       3.46µs ± 1%
pkg:github.com/bool64/cache/arena goos:linux goarch:amd64
ConcurrentReadWriter/c10000:g1:w0.00%:*arena.ShardedMapOf[SmallCachedValue]-2            177ns ± 1%
ConcurrentReadWriter/c10000:g1:w0.00%:*cache.ShardedMapOf[SmallCachedValue]-2            181ns ± 1%
ConcurrentReadWriter/c10000:g2:w0.00%:*arena.ShardedMapOf[SmallCachedValue]-2            106ns ± 1%
ConcurrentReadWriter/c10000:g2:w0.00%:*cache.ShardedMapOf[SmallCachedValue]-2            110ns ± 2%
ConcurrentReadWriter/c10000:g2:w0.10%:*arena.ShardedMapOf[SmallCachedValue]-2            109ns ± 1%
ConcurrentReadWriter/c10000:g2:w0.10%:*cache.ShardedMapOf[SmallCachedValue]-2            110ns ± 1%
ConcurrentReadWriter/c10000:g2:w1.00%:*arena.ShardedMapOf[SmallCachedValue]-2            130ns ± 3%
ConcurrentReadWriter/c10000:g2:w1.00%:*cache.ShardedMapOf[SmallCachedValue]-2            121ns ± 1%
ConcurrentReadWriter/c10000:g2:w10.00%:*arena.ShardedMapOf[SmallCachedValue]-2           217ns ± 1%
ConcurrentReadWriter/c10000:g2:w10.00%:*cache.ShardedMapOf[SmallCachedValue]-2           198ns ± 2%
ConcurrentReadWriter/c1000000:g2:w10.00%:*arena.ShardedMapOf[SmallCachedValue]-2         311ns ± 7%
ConcurrentReadWriter/c1000000:g2:w10.00%:*cache.ShardedMapOf[SmallCachedValue]-2         263ns ± 3%
pkg:github.com/bool64/cache/bench goos:linux goarch:amd64
Concurrent/c10000:g1:w0.00%:FailoverRunner(*cache.ShardedMap)-2                          188ns ± 1%
Concurrent/c10000:g1:w0.00%:FailoverRunner(*cache.SyncMap)-2                             194ns ± 1%
Concurrent/c10000:g1:w0.00%:FailoverRunner(*cache.ShardedMapOf[SmallCachedValue])-2      193ns ± 0%
Concurrent/c10000:g2:w0.00%:FailoverRunner(*cache.ShardedMap)-2                          113ns ± 1%
Concurrent/c10000:g2:w0.00%:FailoverRunner(*cache.SyncMap)-2                             100ns ± 0%
Concurrent/c10000:g2:w0.00%:FailoverRunner(*cache.ShardedMapOf[SmallCachedValue])-2      115ns ± 1%
Concurrent/c1000000:g2:w10.00%:ShardedMap/LRU-2                                          264ns ± 2%
Concurrent/c1000000:g2:w10.00%:*cache.ShardedMap-2                                       273ns ± 3%
Concurrent/c1000000:g2:w10.00%:*cache.SyncMap-2                                          288ns ±17%
Concurrent/c1000000:g2:w10.00%:*cache.ShardedMapOf[SmallCachedValue]-2                   261ns ± 2%
Concurrent/c1000000:g2:w10.00%:FailoverRunner(*cache.ShardedMap)-2                       335ns ± 3%
Concurrent/c1000000:g2:w10.00%:FailoverRunner(*cache.SyncMap)-2                          451ns ±16%
Concurrent/c1000000:g2:w10.00%:FailoverRunner(*cache.ShardedMapOf[SmallCachedValue])-2   354ns ± 1%

name                                                                                    alloc/op
pkg:github.com/bool64/cache goos:linux goarch:amd64
_ShardedByteMap_concurrent-2                                                             3.00B ± 0%
_Failover_noSyncRead-2                                                                   0.00B     
_FailoverSyncRead-2                                                                       160B ± 0%
_FailoverAlwaysBuild-2                                                                    447B ± 0%
ShardedMap_Dump-2                                                                       1.02kB ± 2%
pkg:github.com/bool64/cache/arena goos:linux goarch:amd64
ConcurrentReadWriter/c10000:g1:w0.00%:*arena.ShardedMapOf[SmallCachedValue]-2            3.00B ± 0%
ConcurrentReadWriter/c10000:g1:w0.00%:*cache.ShardedMapOf[SmallCachedValue]-2            3.00B ± 0%
ConcurrentReadWriter/c10000:g2:w0.00%:*arena.ShardedMapOf[SmallCachedValue]-2            3.00B ± 0%
ConcurrentReadWriter/c10000:g2:w0.00%:*cache.ShardedMapOf[SmallCachedValue]-2            3.00B ± 0%
ConcurrentReadWriter/c10000:g2:w0.10%:*arena.ShardedMapOf[SmallCachedValue]-2            4.00B ± 0%
ConcurrentReadWriter/c10000:g2:w0.10%:*cache.ShardedMapOf[SmallCachedValue]-2            4.00B ± 0%
ConcurrentReadWriter/c10000:g2:w1.00%:*arena.ShardedMapOf[SmallCachedValue]-2            7.00B ± 0%
ConcurrentReadWriter/c10000:g2:w1.00%:*cache.ShardedMapOf[SmallCachedValue]-2            5.00B ± 0%
ConcurrentReadWriter/c10000:g2:w10.00%:*arena.ShardedMapOf[SmallCachedValue]-2           40.0B ± 0%
ConcurrentReadWriter/c10000:g2:w10.00%:*cache.ShardedMapOf[SmallCachedValue]-2           18.0B ± 0%
ConcurrentReadWriter/c1000000:g2:w10.00%:*arena.ShardedMapOf[SmallCachedValue]-2         45.0B ± 0%
ConcurrentReadWriter/c1000000:g2:w10.00%:*cache.ShardedMapOf[SmallCachedValue]-2         22.0B ± 0%
pkg:github.com/bool64/cache/bench goos:linux goarch:amd64
Concurrent/c10000:g1:w0.00%:FailoverRunner(*cache.ShardedMap)-2                          3.00B ± 0%
Concurrent/c10000:g1:w0.00%:FailoverRunner(*cache.SyncMap)-2                             3.00B ± 0%
Concurrent/c10000:g1:w0.00%:FailoverRunner(*cache.ShardedMapOf[SmallCachedValue])-2      3.00B ± 0%
Concurrent/c10000:g2:w0.00%:FailoverRunner(*cache.ShardedMap)-2                          3.00B ± 0%
Concurrent/c10000:g2:w0.00%:FailoverRunner(*cache.SyncMap)-2                             3.00B ± 0%
Concurrent/c10000:g2:w0.00%:FailoverRunner(*cache.ShardedMapOf[SmallCachedValue])-2      3.00B ± 0%
Concurrent/c1000000:g2:w10.00%:ShardedMap/LRU-2                                          24.0B ± 0%
Concurrent/c1000000:g2:w10.00%:*cache.ShardedMap-2                                       24.0B ± 0%
Concurrent/c1000000:g2:w10.00%:*cache.SyncMap-2                                          36.0B ±22%
Concurrent/c1000000:g2:w10.00%:*cache.ShardedMapOf[SmallCachedValue]-2                   22.0B ± 0%
Concurrent/c1000000:g2:w10.00%:FailoverRunner(*cache.ShardedMap)-2                       43.0B ± 0%
Concurrent/c1000000:g2:w10.00%:FailoverRunner(*cache.SyncMap)-2                          68.0B ± 0%
Concurrent/c1000000:g2:w10.00%:FailoverRunner(*cache.ShardedMapOf[SmallCachedValue])-2   43.0B ± 0%

name                                                                                    allocs/op
pkg:github.com/bool64/cache goos:linux goarch:amd64
_ShardedByteMap_concurrent-2                                                              0.00     
_Failover_noSyncRead-2                                                                    0.00     
_FailoverSyncRead-2                                                                       3.00 ± 0%
_FailoverAlwaysBuild-2                                                                    11.0 ± 0%
ShardedMap_Dump-2                                                                         13.0 ± 0%
pkg:github.com/bool64/cache/arena goos:linux goarch:amd64
ConcurrentReadWriter/c10000:g1:w0.00%:*arena.ShardedMapOf[SmallCachedValue]-2             0.00     
ConcurrentReadWriter/c10000:g1:w0.00%:*cache.ShardedMapOf[SmallCachedValue]-2             0.00     
ConcurrentReadWriter/c10000:g2:w0.00%:*arena.ShardedMapOf[SmallCachedValue]-2             0.00     
ConcurrentReadWriter/c10000:g2:w0.00%:*cache.ShardedMapOf[SmallCachedValue]-2             0.00     
ConcurrentReadWriter/c10000:g2:w0.10%:*arena.ShardedMapOf[SmallCachedValue]-2             0.00     
ConcurrentReadWriter/c10000:g2:w0.10%:*cache.ShardedMapOf[SmallCachedValue]-2             0.00     
ConcurrentReadWriter/c10000:g2:w1.00%:*arena.ShardedMapOf[SmallCachedValue]-2             1.00 ± 0%
ConcurrentReadWriter/c10000:g2:w1.00%:*cache.ShardedMapOf[SmallCachedValue]-2             1.00 ± 0%
ConcurrentReadWriter/c10000:g2:w10.00%:*arena.ShardedMapOf[SmallCachedValue]-2            1.00 ± 0%
ConcurrentReadWriter/c10000:g2:w10.00%:*cache.ShardedMapOf[SmallCachedValue]-2            1.00 ± 0%
ConcurrentReadWriter/c1000000:g2:w10.00%:*arena.ShardedMapOf[SmallCachedValue]-2          1.00 ± 0%
ConcurrentReadWriter/c1000000:g2:w10.00%:*cache.ShardedMapOf[SmallCachedValue]-2          1.00 ± 0%
pkg:github.com/bool64/cache/bench goos:linux goarch:amd64
Concurrent/c10000:g1:w0.00%:FailoverRunner(*cache.ShardedMap)-2                           0.00     
Concurrent/c10000:g1:w0.00%:FailoverRunner(*cache.SyncMap)-2                              0.00     
Concurrent/c10000:g1:w0.00%:FailoverRunner(*cache.ShardedMapOf[SmallCachedValue])-2       0.00     
Concurrent/c10000:g2:w0.00%:FailoverRunner(*cache.ShardedMap)-2                           0.00     
Concurrent/c10000:g2:w0.00%:FailoverRunner(*cache.SyncMap)-2                              0.00     
Concurrent/c10000:g2:w0.00%:FailoverRunner(*cache.ShardedMapOf[SmallCachedValue])-2       0.00     
Concurrent/c1000000:g2:w10.00%:ShardedMap/LRU-2                                           1.00 ± 0%
Concurrent/c1000000:g2:w10.00%:*cache.ShardedMap-2                                        1.00 ± 0%
Concurrent/c1000000:g2:w10.00%:*cache.SyncMap-2                                           1.00 ± 0%
Concurrent/c1000000:g2:w10.00%:*cache.ShardedMapOf[SmallCachedValue]-2                    1.00 ± 0%
Concurrent/c1000000:g2:w10.00%:FailoverRunner(*cache.ShardedMap)-2                        1.00 ± 0%
Concurrent/c1000000:g2:w10.00%:FailoverRunner(*cache.SyncMap)-2                           2.00 ± 0%
Concurrent/c1000000:g2:w10.00%:FailoverRunner(*cache.ShardedMapOf[SmallCachedValue])-2    1.00 ± 0%

name                                                                                    MB/inuse
pkg:github.com/bool64/cache goos:linux goarch:amd64
_ShardedByteMap_concurrent-2
_Failover_noSyncRead-2
_FailoverSyncRead-2
_FailoverAlwaysBuild-2
ShardedMap_Dump-2
pkg:github.com/bool64/cache/arena goos:linux goarch:amd64
ConcurrentReadWriter/c10000:g1:w0.00%:*arena.ShardedMapOf[SmallCachedValue]-2             9.80 ± 0%
ConcurrentReadWriter/c10000:g1:w0.00%:*cache.ShardedMapOf[SmallCachedValue]-2             1.75 ± 0%
ConcurrentReadWriter/c10000:g2:w0.00%:*arena.ShardedMapOf[SmallCachedValue]-2             1.72 ± 0%
ConcurrentReadWriter/c10000:g2:w0.00%:*cache.ShardedMapOf[SmallCachedValue]-2             1.76 ± 0%
ConcurrentReadWriter/c10000:g2:w0.10%:*arena.ShardedMapOf[SmallCachedValue]-2             1.73 ± 0%
ConcurrentReadWriter/c10000:g2:w0.10%:*cache.ShardedMapOf[SmallCachedValue]-2             1.77 ± 0%
ConcurrentReadWriter/c10000:g2:w1.00%:*arena.ShardedMapOf[SmallCachedValue]-2             1.75 ± 0%
ConcurrentReadWriter/c10000:g2:w1.00%:*cache.ShardedMapOf[SmallCachedValue]-2             1.76 ± 0%
ConcurrentReadWriter/c10000:g2:w10.00%:*arena.ShardedMapOf[SmallCachedValue]-2            1.73 ± 0%
ConcurrentReadWriter/c10000:g2:w10.00%:*cache.ShardedMapOf[SmallCachedValue]-2            1.76 ± 0%
ConcurrentReadWriter/c1000000:g2:w10.00%:*arena.ShardedMapOf[SmallCachedValue]-2           182 ± 0%
ConcurrentReadWriter/c1000000:g2:w10.00%:*cache.ShardedMapOf[SmallCachedValue]-2           180 ± 0%
pkg:github.com/bool64/cache/bench goos:linux goarch:amd64
Concurrent/c10000:g1:w0.00%:FailoverRunner(*cache.ShardedMap)-2                           2.19 ± 0%
Concurrent/c10000:g1:w0.00%:FailoverRunner(*cache.SyncMap)-2                              2.73 ± 0%
Concurrent/c10000:g1:w0.00%:FailoverRunner(*cache.ShardedMapOf[SmallCachedValue])-2       2.03 ± 0%
Concurrent/c10000:g2:w0.00%:FailoverRunner(*cache.ShardedMap)-2                           2.19 ± 0%
Concurrent/c10000:g2:w0.00%:FailoverRunner(*cache.SyncMap)-2                              2.71 ± 0%
Concurrent/c10000:g2:w0.00%:FailoverRunner(*cache.ShardedMapOf[SmallCachedValue])-2       2.01 ± 0%
Concurrent/c1000000:g2:w10.00%:ShardedMap/LRU-2                                            195 ± 0%
Concurrent/c1000000:g2:w10.00%:*cache.ShardedMap-2                                         196 ± 0%
Concurrent/c1000000:g2:w10.00%:*cache.SyncMap-2                                            268 ± 0%
Concurrent/c1000000:g2:w10.00%:*cache.ShardedMapOf[SmallCachedValue]-2                     181 ± 0%
Concurrent/c1000000:g2:w10.00%:FailoverRunner(*cache.ShardedMap)-2                         207 ± 0%
Concurrent/c1000000:g2:w10.00%:FailoverRunner(*cache.SyncMap)-2                            280 ± 0%
Concurrent/c1000000:g2:w10.00%:FailoverRunner(*cache.ShardedMapOf[SmallCachedValue])-2     188 ± 0%

name                                                                                    ms/preload
pkg:github.com/bool64/cache goos:linux goarch:amd64
_ShardedByteMap_concurrent-2
_Failover_noSyncRead-2
_FailoverSyncRead-2
_FailoverAlwaysBuild-2
ShardedMap_Dump-2
pkg:github.com/bool64/cache/arena goos:linux goarch:amd64
ConcurrentReadWriter/c10000:g1:w0.00%:*arena.ShardedMapOf[SmallCachedValue]-2             8.45 ± 0%
ConcurrentReadWriter/c10000:g1:w0.00%:*cache.ShardedMapOf[SmallCachedValue]-2             4.69 ± 0%
ConcurrentReadWriter/c10000:g2:w0.00%:*arena.ShardedMapOf[SmallCachedValue]-2             6.58 ± 0%
ConcurrentReadWriter/c10000:g2:w0.00%:*cache.ShardedMapOf[SmallCachedValue]-2             5.01 ± 0%
ConcurrentReadWriter/c10000:g2:w0.10%:*arena.ShardedMapOf[SmallCachedValue]-2             6.94 ± 0%
ConcurrentReadWriter/c10000:g2:w0.10%:*cache.ShardedMapOf[SmallCachedValue]-2             4.66 ± 0%
ConcurrentReadWriter/c10000:g2:w1.00%:*arena.ShardedMapOf[SmallCachedValue]-2             5.72 ± 0%
ConcurrentReadWriter/c10000:g2:w1.00%:*cache.ShardedMapOf[SmallCachedValue]-2             4.73 ± 0%
ConcurrentReadWriter/c10000:g2:w10.00%:*arena.ShardedMapOf[SmallCachedValue]-2            6.57 ± 0%
ConcurrentReadWriter/c10000:g2:w10.00%:*cache.ShardedMapOf[SmallCachedValue]-2            4.70 ± 0%
ConcurrentReadWriter/c1000000:g2:w10.00%:*arena.ShardedMapOf[SmallCachedValue]-2         1.09k ± 0%
ConcurrentReadWriter/c1000000:g2:w10.00%:*cache.ShardedMapOf[SmallCachedValue]-2           871 ± 0%
pkg:github.com/bool64/cache/bench goos:linux goarch:amd64
Concurrent/c10000:g1:w0.00%:FailoverRunner(*cache.ShardedMap)-2                           15.2 ± 0%
Concurrent/c10000:g1:w0.00%:FailoverRunner(*cache.SyncMap)-2                              18.0 ± 0%
Concurrent/c10000:g1:w0.00%:FailoverRunner(*cache.ShardedMapOf[SmallCachedValue])-2       11.9 ± 0%
Concurrent/c10000:g2:w0.00%:FailoverRunner(*cache.ShardedMap)-2                           12.3 ± 0%
Concurrent/c10000:g2:w0.00%:FailoverRunner(*cache.SyncMap)-2                              17.1 ± 0%
Concurrent/c10000:g2:w0.00%:FailoverRunner(*cache.ShardedMapOf[SmallCachedValue])-2       12.0 ± 0%
Concurrent/c1000000:g2:w10.00%:ShardedMap/LRU-2                                            922 ± 0%
Concurrent/c1000000:g2:w10.00%:*cache.ShardedMap-2                                         883 ± 0%
Concurrent/c1000000:g2:w10.00%:*cache.SyncMap-2                                          1.74k ± 0%
Concurrent/c1000000:g2:w10.00%:*cache.ShardedMapOf[SmallCachedValue]-2                     786 ± 0%
Concurrent/c1000000:g2:w10.00%:FailoverRunner(*cache.ShardedMap)-2                       1.58k ± 0%
Concurrent/c1000000:g2:w10.00%:FailoverRunner(*cache.SyncMap)-2                          2.59k ± 0%
Concurrent/c1000000:g2:w10.00%:FailoverRunner(*cache.ShardedMapOf[SmallCachedValue])-2   1.52k ± 0%

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github-actions bot commented Dec 14, 2022 •
edited
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Unit Test Coverage

total: (statements) 72.0%
changed lines: (statements) 21.6%, coverage is less than 90.0%, consider testing the changes more thoroughly

Coverage of changed lines
File Function Coverage
Total 21.6%
arena/sharded_map_go1.20.go 20.5%
arena/sharded_map_go1.20.go:144 Write 100.0%
arena/sharded_map_go1.20.go:48 NewShardedMapOf 95.7%
arena/sharded_map_go1.20.go:119 Read 87.0%
arena/sharded_map_go1.20.go:89 Load 0.0%
arena/sharded_map_go1.20.go:105 Store 0.0%
arena/sharded_map_go1.20.go:166 Delete 0.0%
arena/sharded_map_go1.20.go:186 ExpireAll 0.0%
arena/sharded_map_go1.20.go:206 DeleteAll 0.0%
arena/sharded_map_go1.20.go:224 deleteExpired 0.0%
arena/sharded_map_go1.20.go:241 Len 0.0%
arena/sharded_map_go1.20.go:256 Walk 0.0%
arena/sharded_map_go1.20.go:281 WalkDumpRestorer 0.0%
arena/sharded_map_go1.20.go:301 Walk 0.0%
arena/sharded_map_go1.20.go:335 Dump 0.0%
arena/sharded_map_go1.20.go:347 Restore 0.0%
arena/sharded_map_go1.20.go:378 evictMostExpired 0.0%
arena/sharded_map_go1.20.go:384 evictLeastCounter 0.0%
arena/sharded_map_go1.20.go:391 evictLeast 0.0%
arena/shared.go 60.0%
arena/shared.go:22 ts 100.0%
arena/shared.go:14 expireAt 80.0%
arena/shared.go:26 tsTime 0.0%
Coverage diff with base branch
File Function Base Coverage Current Coverage
Total 78.5% 72.0% (-6.5%)
github.com/bool64/cache/arena/sharded_map_go1.20.go Delete no function 0.0%
github.com/bool64/cache/arena/sharded_map_go1.20.go DeleteAll no function 0.0%
github.com/bool64/cache/arena/sharded_map_go1.20.go Dump no function 0.0%
github.com/bool64/cache/arena/sharded_map_go1.20.go ExpireAll no function 0.0%
github.com/bool64/cache/arena/sharded_map_go1.20.go Len no function 0.0%
github.com/bool64/cache/arena/sharded_map_go1.20.go Load no function 0.0%
github.com/bool64/cache/arena/sharded_map_go1.20.go NewShardedMapOf no function 90.0%
github.com/bool64/cache/arena/sharded_map_go1.20.go Read no function 71.4%
github.com/bool64/cache/arena/sharded_map_go1.20.go Restore no function 0.0%
github.com/bool64/cache/arena/sharded_map_go1.20.go Store no function 0.0%
github.com/bool64/cache/arena/sharded_map_go1.20.go Walk no function 0.0%
github.com/bool64/cache/arena/sharded_map_go1.20.go WalkDumpRestorer no function 0.0%
github.com/bool64/cache/arena/sharded_map_go1.20.go Write no function 100.0%
github.com/bool64/cache/arena/sharded_map_go1.20.go deleteExpired no function 0.0%
github.com/bool64/cache/arena/sharded_map_go1.20.go evictLeast no function 0.0%
github.com/bool64/cache/arena/sharded_map_go1.20.go evictLeastCounter no function 0.0%
github.com/bool64/cache/arena/sharded_map_go1.20.go evictMostExpired no function 0.0%
github.com/bool64/cache/arena/shared.go expireAt no function 66.7%
github.com/bool64/cache/arena/shared.go ts no function 100.0%
github.com/bool64/cache/arena/shared.go tsTime no function 0.0%

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Codecov Report

Merging #27 (cfff8bf) into master (c46487b) will decrease coverage by 5.24%.
The diff coverage is 19.78%.

@@            Coverage Diff             @@
##           master      #27      +/-   ##
==========================================
- Coverage   70.08%   64.84%   -5.25%     
==========================================
  Files          28       30       +2     
  Lines        1608     1795     +187     
==========================================
+ Hits         1127     1164      +37     
- Misses        408      554     +146     
- Partials       73       77       +4
Flag Coverage Δ
unittests 64.84% <19.78%> (-5.25%) ⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files Coverage Δ
arena/sharded_map_go1.20.go 18.68% <18.68%> (ø)
arena/shared.go 60.00% <60.00%> (ø)

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