add new benchmarks#676
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📝 WalkthroughWalkthroughThe changes introduce a new section in the benchmarking tests for the "Combining Operators" category within the Changes
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📜 Recent review detailsConfiguration used: CodeRabbit UI 📒 Files selected for processing (1)
🔇 Additional comments (1)src/benchmarks/benchmarks.cpp (1)
The new benchmark section for the
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CodeRabbit Configuration File (
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BENCHMARK RESULTS (AUTOGENERATED)
|
| name | rxcpp | rpp | prev rpp | ratio |
|---|---|---|---|---|
| Subscribe empty callbacks to empty observable | 300.16 ns | 1.54 ns | 1.54 ns | 1.00 |
| Subscribe empty callbacks to empty observable via pipe operator | 316.42 ns | 1.54 ns | 1.54 ns | 1.00 |
Sources
| name | rxcpp | rpp | prev rpp | ratio |
|---|---|---|---|---|
| from array of 1 - create + subscribe + immediate | 681.08 ns | 0.31 ns | 0.31 ns | 1.00 |
| from array of 1 - create + subscribe + current_thread | 1029.19 ns | 3.43 ns | 3.43 ns | 1.00 |
| concat_as_source of just(1 immediate) create + subscribe | 2231.93 ns | 112.66 ns | 97.16 ns | 1.16 |
| defer from array of 1 - defer + create + subscribe + immediate | 727.01 ns | 0.31 ns | 0.31 ns | 1.00 |
| interval - interval + take(3) + subscribe + immediate | 2111.66 ns | 59.23 ns | 59.23 ns | 1.00 |
| interval - interval + take(3) + subscribe + current_thread | 3022.83 ns | 32.42 ns | 32.69 ns | 0.99 |
| from array of 1 - create + as_blocking + subscribe + new_thread | 29603.45 ns | 27616.79 ns | 28135.50 ns | 0.98 |
| from array of 1000 - create + as_blocking + subscribe + new_thread | 37852.03 ns | 51172.36 ns | 52994.05 ns | 0.97 |
| concat_as_source of just(1 immediate) and just(1,2 immediate)create + subscribe | 3535.50 ns | 131.59 ns | 119.38 ns | 1.10 |
Filtering Operators
| name | rxcpp | rpp | prev rpp | ratio |
|---|---|---|---|---|
| immediate_just+take(1)+subscribe | 1071.53 ns | 0.31 ns | 0.31 ns | 1.00 |
| immediate_just+filter(true)+subscribe | 840.32 ns | 0.31 ns | 0.31 ns | 1.00 |
| immediate_just(1,2)+skip(1)+subscribe | 999.86 ns | 0.31 ns | 0.31 ns | 1.00 |
| immediate_just(1,1,2)+distinct_until_changed()+subscribe | 843.90 ns | 0.31 ns | 0.31 ns | 1.00 |
| immediate_just(1,2)+first()+subscribe | 1280.86 ns | 0.31 ns | 0.31 ns | 1.00 |
| immediate_just(1,2)+last()+subscribe | 920.35 ns | 0.31 ns | 0.31 ns | 1.00 |
| immediate_just+take_last(1)+subscribe | 1117.51 ns | 17.91 ns | 18.20 ns | 0.98 |
| immediate_just(1,2,3)+element_at(1)+subscribe | 842.03 ns | 0.31 ns | 0.31 ns | 1.00 |
Schedulers
| name | rxcpp | rpp | prev rpp | ratio |
|---|---|---|---|---|
| immediate scheduler create worker + schedule | 269.77 ns | 0.62 ns | 0.62 ns | 1.00 |
| current_thread scheduler create worker + schedule | 361.17 ns | 4.63 ns | 4.63 ns | 1.00 |
| current_thread scheduler create worker + schedule + recursive schedule | 809.98 ns | 60.57 ns | 62.63 ns | 0.97 |
Transforming Operators
| name | rxcpp | rpp | prev rpp | ratio |
|---|---|---|---|---|
| immediate_just+map(v*2)+subscribe | 830.97 ns | 0.31 ns | 0.31 ns | 1.00 |
| immediate_just+scan(10, std::plus)+subscribe | 895.11 ns | 0.31 ns | 0.31 ns | 1.00 |
| immediate_just+flat_map(immediate_just(v*2))+subscribe | 2391.50 ns | 140.62 ns | 139.40 ns | 1.01 |
| immediate_just+buffer(2)+subscribe | 1538.64 ns | 13.58 ns | 13.89 ns | 0.98 |
| immediate_just+window(2)+subscribe + subscsribe inner | 2398.56 ns | 1259.98 ns | 1059.69 ns | 1.19 |
Conditional Operators
| name | rxcpp | rpp | prev rpp | ratio |
|---|---|---|---|---|
| immediate_just+take_while(false)+subscribe | 834.28 ns | - | - | 0.00 |
| immediate_just+take_while(true)+subscribe | 831.95 ns | 0.31 ns | 0.31 ns | 1.00 |
Utility Operators
| name | rxcpp | rpp | prev rpp | ratio |
|---|---|---|---|---|
| immediate_just(1)+subscribe_on(immediate)+subscribe | 1982.34 ns | 0.31 ns | 0.31 ns | 1.00 |
Combining Operators
| name | rxcpp | rpp | prev rpp | ratio |
|---|---|---|---|---|
| immediate_just(immediate_just(1), immediate_just(1)) + merge() + subscribe | 3399.55 ns | 151.96 ns | 147.16 ns | 1.03 |
| immediate_just(1) + merge_with(immediate_just(2)) + subscribe | 3641.67 ns | 153.03 ns | 155.91 ns | 0.98 |
| immediate_just(1) + with_latest_from(immediate_just(2)) + subscribe | - | 130.58 ns | 145.01 ns | 0.90 |
| immediate_just(immediate_just(1),immediate_just(1)) + switch_on_next() + subscribe | 3566.16 ns | 1106.72 ns | 899.35 ns | 1.23 |
| immediate_just(1) + zip(immediate_just(2)) + subscribe | 2104.16 ns | 220.29 ns | 200.55 ns | 1.10 |
| immediate_just(immediate_just(1), immediate_just(1)) + concat() + subscribe | 3204.88 ns | 1258.15 ns | - | 0.00 |
Subjects
| name | rxcpp | rpp | prev rpp | ratio |
|---|---|---|---|---|
| publish_subject with 1 observer - on_next | 34.58 ns | 14.61 ns | 14.89 ns | 0.98 |
| subscribe 100 observers to publish_subject | 197357.00 ns | 16693.56 ns | 15063.01 ns | 1.11 |
| 100 on_next to 100 observers to publish_subject | 27120.42 ns | 20170.16 ns | 17444.20 ns | 1.16 |
Scenarios
| name | rxcpp | rpp | prev rpp | ratio |
|---|---|---|---|---|
| basic sample | 1369.30 ns | 12.96 ns | 12.96 ns | 1.00 |
| basic sample with immediate scheduler | 1357.86 ns | 5.55 ns | 5.56 ns | 1.00 |
Aggregating Operators
| name | rxcpp | rpp | prev rpp | ratio |
|---|---|---|---|---|
| immediate_just+reduce(10, std::plus)+subscribe | 921.88 ns | 0.31 ns | 0.31 ns | 1.00 |
Error Handling Operators
| name | rxcpp | rpp | prev rpp | ratio |
|---|---|---|---|---|
| create(on_next(1), on_error())+on_error_resume_next(immediate_just(2)))+subscribe | 2057.10 ns | 995.03 ns | 980.98 ns | 1.01 |
| create(on_error())+retry(1)+subscribe | 628.18 ns | 125.00 ns | 100.55 ns | 1.24 |
ci-macos
General
| name | rxcpp | rpp | prev rpp | ratio |
|---|---|---|---|---|
| Subscribe empty callbacks to empty observable | 1099.71 ns | 0.93 ns | 0.47 ns | 1.97 |
| Subscribe empty callbacks to empty observable via pipe operator | 1147.35 ns | 1.11 ns | 0.47 ns | 2.39 |
Sources
| name | rxcpp | rpp | prev rpp | ratio |
|---|---|---|---|---|
| from array of 1 - create + subscribe + immediate | 2063.07 ns | 0.26 ns | 0.23 ns | 1.10 |
| from array of 1 - create + subscribe + current_thread | 2569.72 ns | 37.02 ns | 31.41 ns | 1.18 |
| concat_as_source of just(1 immediate) create + subscribe | 5815.15 ns | 314.15 ns | 321.08 ns | 0.98 |
| defer from array of 1 - defer + create + subscribe + immediate | 2175.97 ns | 0.26 ns | 0.23 ns | 1.10 |
| interval - interval + take(3) + subscribe + immediate | 5321.25 ns | 123.49 ns | 114.03 ns | 1.08 |
| interval - interval + take(3) + subscribe + current_thread | 6487.64 ns | 105.52 ns | 96.04 ns | 1.10 |
| from array of 1 - create + as_blocking + subscribe + new_thread | 82632.57 ns | 80059.14 ns | 84282.46 ns | 0.95 |
| from array of 1000 - create + as_blocking + subscribe + new_thread | 88556.62 ns | 93696.27 ns | 88033.64 ns | 1.06 |
| concat_as_source of just(1 immediate) and just(1,2 immediate)create + subscribe | 9010.35 ns | 399.48 ns | 363.52 ns | 1.10 |
Filtering Operators
| name | rxcpp | rpp | prev rpp | ratio |
|---|---|---|---|---|
| immediate_just+take(1)+subscribe | 2987.52 ns | 0.26 ns | 0.23 ns | 1.13 |
| immediate_just+filter(true)+subscribe | 2226.11 ns | 0.25 ns | 0.23 ns | 1.10 |
| immediate_just(1,2)+skip(1)+subscribe | 2703.66 ns | 0.23 ns | 0.23 ns | 0.99 |
| immediate_just(1,1,2)+distinct_until_changed()+subscribe | 2081.11 ns | 0.47 ns | 0.45 ns | 1.05 |
| immediate_just(1,2)+first()+subscribe | 3156.29 ns | 0.23 ns | 0.22 ns | 1.02 |
| immediate_just(1,2)+last()+subscribe | 2417.02 ns | 0.23 ns | 0.27 ns | 0.85 |
| immediate_just+take_last(1)+subscribe | 3163.46 ns | 0.25 ns | 0.23 ns | 1.10 |
| immediate_just(1,2,3)+element_at(1)+subscribe | 2144.60 ns | 0.23 ns | 0.23 ns | 1.00 |
Schedulers
| name | rxcpp | rpp | prev rpp | ratio |
|---|---|---|---|---|
| immediate scheduler create worker + schedule | 948.18 ns | 0.57 ns | 0.93 ns | 0.61 |
| current_thread scheduler create worker + schedule | 1304.17 ns | 37.30 ns | 31.75 ns | 1.17 |
| current_thread scheduler create worker + schedule + recursive schedule | 2206.82 ns | 222.97 ns | 191.32 ns | 1.17 |
Transforming Operators
| name | rxcpp | rpp | prev rpp | ratio |
|---|---|---|---|---|
| immediate_just+map(v*2)+subscribe | 2156.05 ns | 4.16 ns | 4.52 ns | 0.92 |
| immediate_just+scan(10, std::plus)+subscribe | 2518.50 ns | 0.52 ns | 0.45 ns | 1.18 |
| immediate_just+flat_map(immediate_just(v*2))+subscribe | 5693.67 ns | 410.53 ns | 354.76 ns | 1.16 |
| immediate_just+buffer(2)+subscribe | 2748.07 ns | 72.07 ns | 62.09 ns | 1.16 |
| immediate_just+window(2)+subscribe + subscsribe inner | 5846.79 ns | 2614.78 ns | 2273.31 ns | 1.15 |
Conditional Operators
| name | rxcpp | rpp | prev rpp | ratio |
|---|---|---|---|---|
| immediate_just+take_while(false)+subscribe | 2264.47 ns | - | - | 0.00 |
| immediate_just+take_while(true)+subscribe | 2219.74 ns | 0.25 ns | 0.22 ns | 1.12 |
Utility Operators
| name | rxcpp | rpp | prev rpp | ratio |
|---|---|---|---|---|
| immediate_just(1)+subscribe_on(immediate)+subscribe | 4887.40 ns | 4.90 ns | 4.90 ns | 1.00 |
Combining Operators
| name | rxcpp | rpp | prev rpp | ratio |
|---|---|---|---|---|
| immediate_just(immediate_just(1), immediate_just(1)) + merge() + subscribe | 7983.82 ns | 451.32 ns | 399.44 ns | 1.13 |
| immediate_just(1) + merge_with(immediate_just(2)) + subscribe | 8995.59 ns | 447.13 ns | 391.44 ns | 1.14 |
| immediate_just(1) + with_latest_from(immediate_just(2)) + subscribe | - | 494.64 ns | 429.75 ns | 1.15 |
| immediate_just(immediate_just(1),immediate_just(1)) + switch_on_next() + subscribe | 8603.48 ns | 2075.74 ns | 1793.63 ns | 1.16 |
| immediate_just(1) + zip(immediate_just(2)) + subscribe | 5644.40 ns | 895.36 ns | 787.12 ns | 1.14 |
| immediate_just(immediate_just(1), immediate_just(1)) + concat() + subscribe | 7894.94 ns | 2420.81 ns | - | 0.00 |
Subjects
| name | rxcpp | rpp | prev rpp | ratio |
|---|---|---|---|---|
| publish_subject with 1 observer - on_next | 74.72 ns | 47.78 ns | 49.29 ns | 0.97 |
| subscribe 100 observers to publish_subject | 335984.67 ns | 40660.89 ns | 40601.04 ns | 1.00 |
| 100 on_next to 100 observers to publish_subject | 56806.89 ns | 20583.23 ns | 20842.39 ns | 0.99 |
Scenarios
| name | rxcpp | rpp | prev rpp | ratio |
|---|---|---|---|---|
| basic sample | 2742.45 ns | 66.86 ns | 69.35 ns | 0.96 |
| basic sample with immediate scheduler | 2810.31 ns | 19.06 ns | 18.62 ns | 1.02 |
Aggregating Operators
| name | rxcpp | rpp | prev rpp | ratio |
|---|---|---|---|---|
| immediate_just+reduce(10, std::plus)+subscribe | 2375.62 ns | 0.23 ns | 0.23 ns | 1.00 |
Error Handling Operators
| name | rxcpp | rpp | prev rpp | ratio |
|---|---|---|---|---|
| create(on_next(1), on_error())+on_error_resume_next(immediate_just(2)))+subscribe | 6623.20 ns | 4045.34 ns | 4040.79 ns | 1.00 |
| create(on_error())+retry(1)+subscribe | 1811.24 ns | 280.74 ns | 278.92 ns | 1.01 |
ci-ubuntu-clang
General
| name | rxcpp | rpp | prev rpp | ratio |
|---|---|---|---|---|
| Subscribe empty callbacks to empty observable | 268.08 ns | 0.63 ns | 0.63 ns | 1.00 |
| Subscribe empty callbacks to empty observable via pipe operator | 268.88 ns | 0.63 ns | 0.63 ns | 1.00 |
Sources
| name | rxcpp | rpp | prev rpp | ratio |
|---|---|---|---|---|
| from array of 1 - create + subscribe + immediate | 579.00 ns | 0.31 ns | 0.31 ns | 1.00 |
| from array of 1 - create + subscribe + current_thread | 789.47 ns | 4.01 ns | 4.01 ns | 1.00 |
| concat_as_source of just(1 immediate) create + subscribe | 2365.38 ns | 128.60 ns | 128.35 ns | 1.00 |
| defer from array of 1 - defer + create + subscribe + immediate | 779.37 ns | 0.31 ns | 0.31 ns | 1.00 |
| interval - interval + take(3) + subscribe + immediate | 2235.29 ns | 58.36 ns | 58.27 ns | 1.00 |
| interval - interval + take(3) + subscribe + current_thread | 3239.13 ns | 30.86 ns | 30.86 ns | 1.00 |
| from array of 1 - create + as_blocking + subscribe + new_thread | 30636.59 ns | 27912.13 ns | 27950.18 ns | 1.00 |
| from array of 1000 - create + as_blocking + subscribe + new_thread | 40456.96 ns | 33767.58 ns | 33562.10 ns | 1.01 |
| concat_as_source of just(1 immediate) and just(1,2 immediate)create + subscribe | 3691.03 ns | 147.41 ns | 146.99 ns | 1.00 |
Filtering Operators
| name | rxcpp | rpp | prev rpp | ratio |
|---|---|---|---|---|
| immediate_just+take(1)+subscribe | 1156.87 ns | 0.31 ns | 0.31 ns | 1.00 |
| immediate_just+filter(true)+subscribe | 851.15 ns | 0.31 ns | 0.31 ns | 1.00 |
| immediate_just(1,2)+skip(1)+subscribe | 1078.39 ns | 0.31 ns | 0.31 ns | 1.00 |
| immediate_just(1,1,2)+distinct_until_changed()+subscribe | 893.74 ns | 0.62 ns | 0.62 ns | 1.00 |
| immediate_just(1,2)+first()+subscribe | 1369.94 ns | 0.31 ns | 0.31 ns | 1.00 |
| immediate_just(1,2)+last()+subscribe | 1005.03 ns | 0.31 ns | 0.31 ns | 1.00 |
| immediate_just+take_last(1)+subscribe | 1214.17 ns | 0.31 ns | 0.31 ns | 1.00 |
| immediate_just(1,2,3)+element_at(1)+subscribe | 879.17 ns | 0.31 ns | 0.31 ns | 1.00 |
Schedulers
| name | rxcpp | rpp | prev rpp | ratio |
|---|---|---|---|---|
| immediate scheduler create worker + schedule | 284.54 ns | 1.54 ns | 1.54 ns | 1.00 |
| current_thread scheduler create worker + schedule | 397.06 ns | 4.32 ns | 4.01 ns | 1.08 |
| current_thread scheduler create worker + schedule + recursive schedule | 854.25 ns | 54.07 ns | 62.34 ns | 0.87 |
Transforming Operators
| name | rxcpp | rpp | prev rpp | ratio |
|---|---|---|---|---|
| immediate_just+map(v*2)+subscribe | 856.44 ns | 0.31 ns | 0.31 ns | 1.00 |
| immediate_just+scan(10, std::plus)+subscribe | 962.13 ns | 0.31 ns | 0.33 ns | 0.93 |
| immediate_just+flat_map(immediate_just(v*2))+subscribe | 2243.28 ns | 142.35 ns | 140.77 ns | 1.01 |
| immediate_just+buffer(2)+subscribe | 1524.18 ns | 13.90 ns | 13.58 ns | 1.02 |
| immediate_just+window(2)+subscribe + subscsribe inner | 2503.74 ns | 923.31 ns | 919.72 ns | 1.00 |
Conditional Operators
| name | rxcpp | rpp | prev rpp | ratio |
|---|---|---|---|---|
| immediate_just+take_while(false)+subscribe | 868.40 ns | - | - | 0.00 |
| immediate_just+take_while(true)+subscribe | 856.98 ns | 0.31 ns | 0.31 ns | 1.00 |
Utility Operators
| name | rxcpp | rpp | prev rpp | ratio |
|---|---|---|---|---|
| immediate_just(1)+subscribe_on(immediate)+subscribe | 1987.77 ns | 0.31 ns | 0.31 ns | 1.00 |
Combining Operators
| name | rxcpp | rpp | prev rpp | ratio |
|---|---|---|---|---|
| immediate_just(immediate_just(1), immediate_just(1)) + merge() + subscribe | 3252.93 ns | 156.33 ns | 157.27 ns | 0.99 |
| immediate_just(1) + merge_with(immediate_just(2)) + subscribe | 3732.18 ns | 139.42 ns | 139.84 ns | 1.00 |
| immediate_just(1) + with_latest_from(immediate_just(2)) + subscribe | - | 139.93 ns | 142.92 ns | 0.98 |
| immediate_just(immediate_just(1),immediate_just(1)) + switch_on_next() + subscribe | 3337.08 ns | 835.23 ns | 843.39 ns | 0.99 |
| immediate_just(1) + zip(immediate_just(2)) + subscribe | 2328.50 ns | 209.85 ns | 198.43 ns | 1.06 |
| immediate_just(immediate_just(1), immediate_just(1)) + concat() + subscribe | 3245.58 ns | 959.38 ns | - | 0.00 |
Subjects
| name | rxcpp | rpp | prev rpp | ratio |
|---|---|---|---|---|
| publish_subject with 1 observer - on_next | 52.29 ns | 17.49 ns | 17.72 ns | 0.99 |
| subscribe 100 observers to publish_subject | 204059.50 ns | 16018.03 ns | 16152.61 ns | 0.99 |
| 100 on_next to 100 observers to publish_subject | 40616.86 ns | 20614.20 ns | 23500.52 ns | 0.88 |
Scenarios
| name | rxcpp | rpp | prev rpp | ratio |
|---|---|---|---|---|
| basic sample | 1300.20 ns | 12.04 ns | 11.42 ns | 1.05 |
| basic sample with immediate scheduler | 1304.76 ns | 5.86 ns | 5.86 ns | 1.00 |
Aggregating Operators
| name | rxcpp | rpp | prev rpp | ratio |
|---|---|---|---|---|
| immediate_just+reduce(10, std::plus)+subscribe | 996.37 ns | 0.31 ns | 0.31 ns | 1.00 |
Error Handling Operators
| name | rxcpp | rpp | prev rpp | ratio |
|---|---|---|---|---|
| create(on_next(1), on_error())+on_error_resume_next(immediate_just(2)))+subscribe | 2151.11 ns | 1159.11 ns | 1162.25 ns | 1.00 |
| create(on_error())+retry(1)+subscribe | 645.65 ns | 140.06 ns | 140.31 ns | 1.00 |
ci-windows
General
| name | rxcpp | rpp | prev rpp | ratio |
|---|---|---|---|---|
| Subscribe empty callbacks to empty observable | 568.17 ns | 1.85 ns | 2.16 ns | 0.86 |
| Subscribe empty callbacks to empty observable via pipe operator | 582.35 ns | 1.85 ns | 2.16 ns | 0.86 |
Sources
| name | rxcpp | rpp | prev rpp | ratio |
|---|---|---|---|---|
| from array of 1 - create + subscribe + immediate | 1178.89 ns | 5.24 ns | 5.24 ns | 1.00 |
| from array of 1 - create + subscribe + current_thread | 1421.57 ns | 15.44 ns | 15.45 ns | 1.00 |
| concat_as_source of just(1 immediate) create + subscribe | 3777.11 ns | 172.04 ns | 176.09 ns | 0.98 |
| defer from array of 1 - defer + create + subscribe + immediate | 1204.74 ns | 5.24 ns | 5.24 ns | 1.00 |
| interval - interval + take(3) + subscribe + immediate | 3395.98 ns | 140.83 ns | 140.70 ns | 1.00 |
| interval - interval + take(3) + subscribe + current_thread | 3396.14 ns | 60.93 ns | 59.80 ns | 1.02 |
| from array of 1 - create + as_blocking + subscribe + new_thread | 118788.89 ns | 112463.64 ns | 112690.00 ns | 1.00 |
| from array of 1000 - create + as_blocking + subscribe + new_thread | 128912.50 ns | 129922.22 ns | 130455.56 ns | 1.00 |
| concat_as_source of just(1 immediate) and just(1,2 immediate)create + subscribe | 5364.02 ns | 207.69 ns | 211.32 ns | 0.98 |
Filtering Operators
| name | rxcpp | rpp | prev rpp | ratio |
|---|---|---|---|---|
| immediate_just+take(1)+subscribe | 1857.36 ns | 19.73 ns | 19.74 ns | 1.00 |
| immediate_just+filter(true)+subscribe | 1646.67 ns | 18.81 ns | 18.86 ns | 1.00 |
| immediate_just(1,2)+skip(1)+subscribe | 2088.27 ns | 19.09 ns | 18.52 ns | 1.03 |
| immediate_just(1,1,2)+distinct_until_changed()+subscribe | 1357.81 ns | 24.48 ns | 23.46 ns | 1.04 |
| immediate_just(1,2)+first()+subscribe | 2373.39 ns | 17.28 ns | 17.76 ns | 0.97 |
| immediate_just(1,2)+last()+subscribe | 1870.69 ns | 18.51 ns | 18.56 ns | 1.00 |
| immediate_just+take_last(1)+subscribe | 2069.35 ns | 63.31 ns | 65.26 ns | 0.97 |
| immediate_just(1,2,3)+element_at(1)+subscribe | 1627.96 ns | 21.91 ns | 21.92 ns | 1.00 |
Schedulers
| name | rxcpp | rpp | prev rpp | ratio |
|---|---|---|---|---|
| immediate scheduler create worker + schedule | 482.39 ns | 4.32 ns | 4.32 ns | 1.00 |
| current_thread scheduler create worker + schedule | 657.73 ns | 11.70 ns | 11.43 ns | 1.02 |
| current_thread scheduler create worker + schedule + recursive schedule | 1342.31 ns | 101.55 ns | 99.22 ns | 1.02 |
Transforming Operators
| name | rxcpp | rpp | prev rpp | ratio |
|---|---|---|---|---|
| immediate_just+map(v*2)+subscribe | 1369.06 ns | 18.81 ns | 18.81 ns | 1.00 |
| immediate_just+scan(10, std::plus)+subscribe | 1438.67 ns | 20.96 ns | 20.96 ns | 1.00 |
| immediate_just+flat_map(immediate_just(v*2))+subscribe | 3981.12 ns | 184.00 ns | 186.55 ns | 0.99 |
| immediate_just+buffer(2)+subscribe | 2396.50 ns | 64.16 ns | 65.08 ns | 0.99 |
| immediate_just+window(2)+subscribe + subscsribe inner | 4080.50 ns | 1352.77 ns | 1303.97 ns | 1.04 |
Conditional Operators
| name | rxcpp | rpp | prev rpp | ratio |
|---|---|---|---|---|
| immediate_just+take_while(false)+subscribe | 1342.37 ns | 17.57 ns | 17.58 ns | 1.00 |
| immediate_just+take_while(true)+subscribe | 1346.90 ns | 18.81 ns | 18.82 ns | 1.00 |
Utility Operators
| name | rxcpp | rpp | prev rpp | ratio |
|---|---|---|---|---|
| immediate_just(1)+subscribe_on(immediate)+subscribe | 3144.01 ns | 11.10 ns | 11.11 ns | 1.00 |
Combining Operators
| name | rxcpp | rpp | prev rpp | ratio |
|---|---|---|---|---|
| immediate_just(immediate_just(1), immediate_just(1)) + merge() + subscribe | 5159.30 ns | 199.85 ns | 205.94 ns | 0.97 |
| immediate_just(1) + merge_with(immediate_just(2)) + subscribe | 5721.59 ns | 182.83 ns | 198.84 ns | 0.92 |
| immediate_just(1) + with_latest_from(immediate_just(2)) + subscribe | - | 192.60 ns | 200.26 ns | 0.96 |
| immediate_just(immediate_just(1),immediate_just(1)) + switch_on_next() + subscribe | 6189.78 ns | 944.04 ns | 952.33 ns | 0.99 |
| immediate_just(1) + zip(immediate_just(2)) + subscribe | 3847.73 ns | 515.52 ns | 515.65 ns | 1.00 |
| immediate_just(immediate_just(1), immediate_just(1)) + concat() + subscribe | 4884.09 ns | 1172.36 ns | - | 0.00 |
Subjects
| name | rxcpp | rpp | prev rpp | ratio |
|---|---|---|---|---|
| publish_subject with 1 observer - on_next | 37.19 ns | 20.04 ns | 19.58 ns | 1.02 |
| subscribe 100 observers to publish_subject | 268625.00 ns | 30288.57 ns | 27532.50 ns | 1.10 |
| 100 on_next to 100 observers to publish_subject | 52195.45 ns | 35741.38 ns | 32609.68 ns | 1.10 |
Scenarios
| name | rxcpp | rpp | prev rpp | ratio |
|---|---|---|---|---|
| basic sample | 1899.64 ns | 96.20 ns | 95.34 ns | 1.01 |
| basic sample with immediate scheduler | 1901.86 ns | 69.36 ns | 68.44 ns | 1.01 |
Aggregating Operators
| name | rxcpp | rpp | prev rpp | ratio |
|---|---|---|---|---|
| immediate_just+reduce(10, std::plus)+subscribe | 1459.86 ns | 19.42 ns | 19.43 ns | 1.00 |
Error Handling Operators
| name | rxcpp | rpp | prev rpp | ratio |
|---|---|---|---|---|
| create(on_next(1), on_error())+on_error_resume_next(immediate_just(2)))+subscribe | 1904.42 ns | 360.85 ns | 364.29 ns | 0.99 |
| create(on_error())+retry(1)+subscribe | 1186.69 ns | 136.80 ns | 146.05 ns | 0.94 |
|



Summary by CodeRabbit
New Features
concat()operator in the "Combining Operators" category, enhancing performance evaluation capabilities.Documentation