Try to add some extra type erasure without performance hit to reduce binary bloat by AlexInLog · Pull Request #320 · AlexInLog/ReactivePlusPlus

AlexInLog · 2023-01-11T18:41:42Z

No description provided.

codecov · 2023-01-11T18:54:38Z

Codecov Report

Merging #320 (2f354a9) into main (b71638e) will increase coverage by 0.04%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##             main     #320      +/-   ##
==========================================
+ Coverage   97.88%   97.92%   +0.04%     
==========================================
  Files         114      114              
  Lines        1794     1830      +36     
==========================================
+ Hits         1756     1792      +36     
  Misses         38       38

Impacted Files	Coverage Δ
src/rpp/rpp/operators/buffer.hpp	`100.00% <ø> (ø)`
...pp/rpp/operators/details/subscriber_with_state.hpp	`100.00% <ø> (ø)`
src/rpp/rpp/observers/dynamic_observer.hpp	`100.00% <100.00%> (ø)`
src/rpp/rpp/observers/specific_observer.hpp	`100.00% <100.00%> (ø)`
src/rpp/rpp/observers/state_observer.hpp	`100.00% <100.00%> (ø)`
src/rpp/rpp/operators/fwd/subscribe.hpp	`100.00% <100.00%> (ø)`

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github-actions

⚠️ clang-tidy found issue(s) with the introduced code (1/1)

github-actions · 2023-01-11T18:54:56Z

+        requires (!std::is_same_v<std::decay_t<TObserver>, type_erased_observer<T, StateSize, StateAlignment>> && 
+                  sizeof(type_erased_observer_state<T, std::decay_t<TObserver>>) == StateSize &&
+                  alignof(type_erased_observer_state<T, std::decay_t<TObserver>>) == StateAlignment)
+    type_erased_observer(TObserver&& obs)


⚠️ bugprone-forwarding-reference-overload ⚠️
constructor accepting a forwarding reference can hide the copy and move constructors

github-actions · 2023-01-11T18:54:56Z

+    template<constraint::on_next_fn<T> OnNext = utils::empty_function_t<T>,
+        constraint::on_error_fn OnError = utils::rethrow_error_t,
+        constraint::on_completed_fn OnCompleted = utils::empty_function_t<>>
+    dynamic_observer(OnNext&& on_next = {}, OnError&& on_error = {}, OnCompleted&& on_completed = {})


⚠️ bugprone-forwarding-reference-overload ⚠️
constructor accepting a forwarding reference can hide the copy and move constructors

github-actions · 2023-01-11T18:54:56Z

-        requires (!std::is_same_v<std::decay_t<TObserver>, dynamic_state_observer<T, States...>>)
-    dynamic_state_observer(TObserver&& obs)
+        requires (!std::is_same_v<std::decay_t<TObserver>, dynamic_observer<T>>)
+    dynamic_observer(TObserver&& obs)


⚠️ bugprone-forwarding-reference-overload ⚠️
constructor accepting a forwarding reference can hide the copy and move constructors

github-actions · 2023-01-11T18:54:57Z

BENCHMARK RESULTS (AUTOGENERATED)

ci-macos

Observable construction

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
Specific observable construction	1.88ns	0.279113	6.75	0.56ns
Dynamic observable construction	72.96ns	76.6756	0.95	106.81ns
Specific observable construction + as_dynamic	72.46ns	72.1524	1.00	113.72ns

Observable lift

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
Specific observable lift specific observer	166.15ns	131.917	1.26	1096.34ns
Specific observable lift dynamic observer	156.23ns	163.498	0.96	1149.24ns
Dynamic observable lift specific observer	263.64ns	268.868	0.98	1543.85ns
Dynamic observable lift dynamic observer	256.64ns	212.062	1.21	1262.34ns

Observable subscribe

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
Specific observable subscribe specific observer	129.34ns	134.496	0.96	1109.53ns
Specific observable subscribe dynamic observer	112.96ns	127.316	0.89	1136.37ns
Dynamic observable subscribe specific observer	226.99ns	222.584	1.02	1759.48ns
Dynamic observable subscribe dynamic observer	164.31ns	168.252	0.98	1111.80ns

Observable subscribe #2

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
Specific observable subscribe lambda	104.03ns	115.536	0.90	1096.27ns
Dynamic observable subscribe lambda	215.80ns	213.241	1.01	1289.65ns
Specific observable subscribe lambda without subscription	115.38ns	106.175	1.09	1137.06ns
Dynamic observable subscribe lambda without subscription	718.62ns	206.038	3.49	1248.53ns
Specific observable subscribe specific subscriber	29.01ns	30.041	0.97	825.77ns
Dynamic observable subscribe specific subscriber	132.09ns	132.306	1.00	949.54ns
Specific observable subscribe dynamic observer	35.09ns	32.6666	1.07	801.32ns
Dynamic observable subscribe dynamic observer	73.22ns	103.005	0.71	941.40ns

Observer construction

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
Specific observer construction	2.11ns	0.279209	7.54	0.28ns
Dynamic observer construction	73.17ns	90.4257	0.81	103.44ns
Specific observer construction + as_dynamic	73.73ns	74.8932	0.98	98.65ns

OnNext

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
Specific observer OnNext	2.01ns	0.786286	2.55	0.79ns
Dynamic observer OnNext	3.68ns	2.14655	1.71	2.86ns

Subscriber construction

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
Make subsriber	84.10ns	75.1669	1.12	300.06ns
Make copy of subscriber	14.29ns	12.2524	1.17	24.38ns
Transform subsriber to dynamic	85.26ns	82.7585	1.03	140.87ns

Subscription

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
composite_subscription create	71.55ns	70.3482	1.02	299.50ns
composite_subscription add	196.26ns	61.8728	3.17	102.06ns
composite_subscription unsubscribe	86.17ns	70.8025	1.22	77.90ns

buffer

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
buffer	1359.96ns	1421.05	0.96	3075.84ns
sending of values from observable via buffer to subscriber	9.03ns	13.0322	0.69	92.75ns

chains creation test

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
long non-state chain creation + subscribe	258.39ns	217.548	1.19	1316.20ns
long stateful chain creation + subscribe	580.74ns	533.042	1.09	2748.23ns

combine_latest

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
combine_latest construction from observable via dot + subscribe	1532.62ns	1379.63	1.11	.
sending of values from observable via combine_latest to subscriber	23.76ns	23.4083	1.01	.

concat

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
concat	8445.51ns	4121.89	2.05	9586.77ns
concat_with	4538.04ns	4122.66	1.10	10606.80ns

distinct_until_changed

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
distinct_until_changed construction from observable via dot + subscribe	152.31ns	151.373	1.01	915.25ns
sending of values from observable via distinct_until_changed to subscriber	5.08ns	2.23588	2.27	1.25ns

first

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
first construction from observable via dot + subscribe	204.58ns	193.216	1.06	2290.83ns
sending of values from observable via first to subscriber	2.64ns	0.557867	4.73	0.92ns

foundamental sources

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
empty	174.08ns	117.488	1.48	2141.13ns
error	115.08ns	116.785	0.99	2328.37ns
never	33.30ns	32.1619	1.04	830.39ns

from

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
from vector with int	1280.22ns	757.538	1.69	2286.23ns

immediate scheduler

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
no any re-schedule	2.15ns	2.24285	0.96	406.38ns
re-schedule 10 times	27.22ns	25.727	1.06	472.49ns

just

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
just send int	523.35ns	432.542	1.21	2184.12ns
just send variadic	1675.61ns	1672.93	1.00	2502.84ns

last

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
last construction from observable via dot + subscribe	283.74ns	287.38	0.99	1265.05ns
sending of values from observable via last to subscriber	4.81ns	6.37668	0.75	1.26ns

map

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
map construction from observable via dot + subscribe	74.56ns	65.9347	1.13	871.72ns
sending of values from observable via map to subscriber	4.81ns	1.11586	4.31	1.78ns

merge

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
merge	4321.58ns	4155.39	1.04	11538.00ns
merge_with	4174.70ns	4041.16	1.03	14199.40ns

observe_on

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
observe_on construction from observable via dot + subscribe	1205.94ns	1163.65	1.04	20383.10ns
sending of values from observable via observe_on to subscriber	225.64ns	215.378	1.05	790.98ns

on_error_resume_next

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
on_error_resume_next construction from observable via dot + subscribe	574.10ns	590.597	0.97	1536.93ns

publish_subject callbacks

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
on_next	21.56ns	21.134	1.02	28.08ns
on_error	0.94ns	0.560996	1.68	18.81ns
on_completed	0.88ns	0.560947	1.57	2.26ns

publish_subject routines

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
construct	341.16ns	642.55	0.53	546.39ns
get_observable	26.88ns	26.6124	1.01	160.74ns
get_subscriber	54.01ns	53.8332	1.00	79.93ns

repeat

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
repeat construction from observable via dot + subscribe	5662.24ns	5468.89	1.04	9957.20ns

scan

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
scan construction from observable via dot + subscribe	156.47ns	145.474	1.08	1156.59ns
sending of values from observable via scan to subscriber	6.28ns	3.02426	2.08	2.09ns

single-threaded locks

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
no-lock increment	1.80ns	3.1477	0.57	.
mutex lock increment	23.33ns	22.8717	1.02	.
spin-lock increment	8.25ns	14.3789	0.57	.

skip

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
skip construction from observable via dot + subscribe	145.30ns	139.334	1.04	1444.50ns
sending of values from observable via skip to subscriber	4.98ns	3.1375	1.59	2.03ns

switch_on_next

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
switch_on_next construction from observable via dot + subscribe	4982.34ns	4892.26	1.02	9819.36ns
sending of values from observable via switch_on_next to subscriber	967.50ns	987.863	0.98	2568.87ns

take

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
take construction from observable via dot + subscribe	196.56ns	334.725	0.59	2280.45ns
sending of values from observable via take to subscriber	6.74ns	3.58657	1.88	5.61ns

take_last

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
take_last construction from observable via dot + subscribe	318.23ns	530.931	0.60	2154.91ns
sending of values from observable via take_last to subscriber	4.69ns	2.8051	1.67	5.35ns

take_until

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
take_until construction from observable via dot + subscribe	2382.89ns	2355.71	1.01	4598.16ns
sending of values from observable via take_until to subscriber	12.58ns	13.748	0.91	2.35ns

timeout

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
timeout construction from observable via dot + subscribe with run_loop	6237.57ns	6805.82	0.92	4812.20ns
sending of values from observable via timeout to subscriber with unreachable timeout interval with run_loop	73.76ns	72.7318	1.01	993.27ns

trampoline scheduler

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
no any re-schedule	30.48ns	29.922	1.02	667.72ns
re-schedule 10 times	88.81ns	94.3211	0.94	655.30ns
recursively schedule 10 times	2037.82ns	1990.94	1.02	16094.60ns

window

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
window	4814.32ns	4002.8	1.20	8279.07ns
sending of values from observable via window to subscriber	844.85ns	958.336	0.88	1491.92ns

with_latest_from

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
with_latest_from construction from observable via dot + subscribe	1614.84ns	1685.27	0.96	.
sending of values from observable via with_latest_from to subscriber	31.88ns	23.1339	1.38	.

ci-ubuntu-clang

Observable construction

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
Specific observable construction	0.40ns	0.335131	1.20	0.40ns
Dynamic observable construction	19.27ns	18.5818	1.04	29.86ns
Specific observable construction + as_dynamic	18.94ns	18.8043	1.01	29.44ns

Observable lift

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
Specific observable lift specific observer	56.21ns	50.3603	1.12	338.35ns
Specific observable lift dynamic observer	53.08ns	50.8102	1.04	356.23ns
Dynamic observable lift specific observer	87.10ns	85.2595	1.02	387.75ns
Dynamic observable lift dynamic observer	78.49ns	75.6188	1.04	371.46ns

Observable subscribe

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
Specific observable subscribe specific observer	36.52ns	36.6288	1.00	333.60ns
Specific observable subscribe dynamic observer	34.70ns	37.3093	0.93	338.30ns
Dynamic observable subscribe specific observer	66.66ns	70.2825	0.95	380.94ns
Dynamic observable subscribe dynamic observer	59.50ns	60.4367	0.98	348.45ns

Observable subscribe #2

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
Specific observable subscribe lambda	34.62ns	36.9314	0.94	330.62ns
Dynamic observable subscribe lambda	61.61ns	64.8558	0.95	373.05ns
Specific observable subscribe lambda without subscription	33.96ns	36.542	0.93	330.56ns
Dynamic observable subscribe lambda without subscription	60.86ns	64.8341	0.94	371.46ns
Specific observable subscribe specific subscriber	13.26ns	13.7173	0.97	276.57ns
Dynamic observable subscribe specific subscriber	40.54ns	42.9321	0.94	319.10ns
Specific observable subscribe dynamic observer	13.28ns	13.7365	0.97	287.29ns
Dynamic observable subscribe dynamic observer	36.90ns	33.7434	1.09	295.87ns

Observer construction

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
Specific observer construction	1.61ns	0.335157	4.79	0.40ns
Dynamic observer construction	20.07ns	18.4706	1.09	25.01ns
Specific observer construction + as_dynamic	20.09ns	17.9551	1.12	24.62ns

OnNext

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
Specific observer OnNext	1.61ns	0.670203	2.40	0.44ns
Dynamic observer OnNext	2.81ns	2.00734	1.40	2.01ns

Subscriber construction

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
Make subsriber	21.95ns	19.8639	1.10	62.10ns
Make copy of subscriber	10.45ns	6.95542	1.50	10.67ns
Transform subsriber to dynamic	22.77ns	20.697	1.10	28.87ns

Subscription

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
composite_subscription create	23.28ns	20.224	1.15	56.13ns
composite_subscription add	21.36ns	17.7861	1.20	89.99ns
composite_subscription unsubscribe	27.07ns	30.1336	0.90	26.85ns

buffer

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
buffer	754.64ns	766.184	0.98	1979.59ns
sending of values from observable via buffer to subscriber	7.06ns	5.02488	1.41	24.28ns

chains creation test

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
long non-state chain creation + subscribe	143.23ns	102.498	1.40	597.69ns
long stateful chain creation + subscribe	203.20ns	145.079	1.40	1427.14ns

combine_latest

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
combine_latest construction from observable via dot + subscribe	474.51ns	455.492	1.04	.
sending of values from observable via combine_latest to subscriber	9.42ns	8.01816	1.17	.

concat

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
concat	1934.44ns	1786.49	1.08	3899.14ns
concat_with	1669.45ns	1555.52	1.07	4361.83ns

distinct_until_changed

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
distinct_until_changed construction from observable via dot + subscribe	55.11ns	52.0928	1.06	314.40ns
sending of values from observable via distinct_until_changed to subscriber	2.81ns	1.67714	1.67	1.61ns

first

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
first construction from observable via dot + subscribe	82.78ns	82.3694	1.00	748.92ns
sending of values from observable via first to subscriber	0.40ns	0.336162	1.20	0.60ns

foundamental sources

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
empty	37.30ns	36.4263	1.02	716.20ns
error	80.84ns	81.2524	0.99	782.68ns
never	14.48ns	14.4657	1.00	284.02ns

from

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
from vector with int	230.93ns	239.46	0.96	748.87ns

immediate scheduler

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
no any re-schedule	0.80ns	0.903482	0.89	125.21ns
re-schedule 10 times	7.23ns	9.03363	0.80	161.76ns

just

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
just send int	194.60ns	208.529	0.93	713.61ns
just send variadic	1143.74ns	1203.32	0.95	791.62ns

last

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
last construction from observable via dot + subscribe	110.97ns	114.335	0.97	450.72ns
sending of values from observable via last to subscriber	3.21ns	2.34756	1.37	1.21ns

map

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
map construction from observable via dot + subscribe	51.72ns	30.3811	1.70	303.25ns
sending of values from observable via map to subscriber	8.03ns	0.847597	9.48	2.12ns

merge

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
merge	1861.51ns	1731.08	1.08	3824.62ns
merge_with	1678.45ns	1546.57	1.09	4215.42ns

observe_on

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
observe_on construction from observable via dot + subscribe	549.81ns	551.564	1.00	2731.36ns
sending of values from observable via observe_on to subscriber	125.88ns	129.22	0.97	243.51ns

on_error_resume_next

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
on_error_resume_next construction from observable via dot + subscribe	225.09ns	233.195	0.97	750.35ns

publish_subject callbacks

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
on_next	20.70ns	19.1515	1.08	12.83ns
on_error	0.81ns	1.01414	0.80	18.99ns
on_completed	0.81ns	1.00941	0.80	0.81ns

publish_subject routines

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
construct	110.75ns	118.978	0.93	161.67ns
get_observable	10.68ns	7.89209	1.35	49.17ns
get_subscriber	29.69ns	19.6906	1.51	24.23ns

repeat

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
repeat construction from observable via dot + subscribe	2088.65ns	2182.6	0.96	3498.99ns

scan

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
scan construction from observable via dot + subscribe	49.61ns	46.0236	1.08	396.38ns
sending of values from observable via scan to subscriber	4.82ns	1.67258	2.88	1.69ns

single-threaded locks

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
no-lock increment	3.12ns	1.99016	1.57	.
mutex lock increment	6.61ns	8.0415	0.82	.
spin-lock increment	10.46ns	9.12011	1.15	.

skip

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
skip construction from observable via dot + subscribe	51.22ns	45.6164	1.12	554.42ns
sending of values from observable via skip to subscriber	3.21ns	1.67532	1.92	2.55ns

switch_on_next

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
switch_on_next construction from observable via dot + subscribe	2008.87ns	1841.4	1.09	3672.01ns
sending of values from observable via switch_on_next to subscriber	524.25ns	4579.6	0.11	868.72ns

take

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
take construction from observable via dot + subscribe	83.12ns	81.8632	1.02	605.68ns
sending of values from observable via take to subscriber	4.42ns	2.34605	1.89	2.36ns

take_last

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
take_last construction from observable via dot + subscribe	113.05ns	115.677	0.98	650.64ns
sending of values from observable via take_last to subscriber	3.31ns	2.36083	1.40	3.81ns

take_until

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
take_until construction from observable via dot + subscribe	933.91ns	874.839	1.07	1511.40ns
sending of values from observable via take_until to subscriber	12.03ns	8.71932	1.38	2.13ns

timeout

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
timeout construction from observable via dot + subscribe with run_loop	838.59ns	792.076	1.06	15235.10ns
sending of values from observable via timeout to subscriber with unreachable timeout interval with run_loop	46.53ns	41.4548	1.12	18432.40ns

trampoline scheduler

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
no any re-schedule	7.06ns	7.88637	0.89	185.54ns
re-schedule 10 times	24.89ns	27.8072	0.90	214.62ns
recursively schedule 10 times	1286.44ns	1420.79	0.91	7687.27ns

window

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
window	1646.39ns	1594.97	1.03	3387.54ns
sending of values from observable via window to subscriber	278.21ns	264.065	1.05	406.05ns

with_latest_from

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
with_latest_from construction from observable via dot + subscribe	542.00ns	540.517	1.00	.
sending of values from observable via with_latest_from to subscriber	9.27ns	8.81874	1.05	.

ci-ubuntu-gcc

Observable construction

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
Specific observable construction	0.40ns	0.375776	1.08	0.37ns
Dynamic observable construction	38.97ns	33.4096	1.17	62.44ns
Specific observable construction + as_dynamic	39.05ns	36.1118	1.08	62.77ns

Observable lift

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
Specific observable lift specific observer	125.03ns	122.669	1.02	878.61ns
Specific observable lift dynamic observer	144.87ns	149.203	0.97	944.19ns
Dynamic observable lift specific observer	222.05ns	211.938	1.05	1006.31ns
Dynamic observable lift dynamic observer	222.38ns	244.349	0.91	977.95ns

Observable subscribe

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
Specific observable subscribe specific observer	80.33ns	70.3299	1.14	845.43ns
Specific observable subscribe dynamic observer	96.85ns	92.3954	1.05	898.60ns
Dynamic observable subscribe specific observer	155.32ns	141.062	1.10	955.92ns
Dynamic observable subscribe dynamic observer	156.73ns	153.361	1.02	903.13ns

Observable subscribe #2

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
Specific observable subscribe lambda	74.62ns	70.818	1.05	880.71ns
Dynamic observable subscribe lambda	159.48ns	157.563	1.01	980.27ns
Specific observable subscribe lambda without subscription	77.27ns	71.7615	1.08	870.19ns
Dynamic observable subscribe lambda without subscription	156.80ns	150.47	1.04	977.24ns
Specific observable subscribe specific subscriber	36.82ns	35.2654	1.04	731.84ns
Dynamic observable subscribe specific subscriber	114.06ns	112.755	1.01	811.07ns
Specific observable subscribe dynamic observer	36.16ns	35.9291	1.01	739.85ns
Dynamic observable subscribe dynamic observer	100.93ns	100.067	1.01	773.88ns

Observer construction

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
Specific observer construction	0.78ns	0.404165	1.92	0.40ns
Dynamic observer construction	37.59ns	33.9506	1.11	54.43ns
Specific observer construction + as_dynamic	39.97ns	35.2693	1.13	57.22ns

OnNext

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
Specific observer OnNext	2.01ns	0.380798	5.28	0.40ns
Dynamic observer OnNext	2.86ns	2.32684	1.23	2.39ns

Subscriber construction

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
Make subsriber	43.91ns	42.9384	1.02	163.50ns
Make copy of subscriber	19.95ns	19.758	1.01	37.04ns
Transform subsriber to dynamic	59.64ns	49.7084	1.20	93.83ns

Subscription

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
composite_subscription create	42.22ns	39.1849	1.08	154.31ns
composite_subscription add	55.77ns	57.6139	0.97	127.86ns
composite_subscription unsubscribe	49.79ns	50.3817	0.99	46.02ns

buffer

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
buffer	1103.11ns	1038.62	1.06	3561.99ns
sending of values from observable via buffer to subscriber	12.68ns	7.08022	1.79	36.42ns

chains creation test

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
long non-state chain creation + subscribe	371.06ns	355.264	1.04	1662.58ns
long stateful chain creation + subscribe	526.46ns	523.353	1.01	5234.22ns

combine_latest

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
combine_latest construction from observable via dot + subscribe	1089.48ns	1075.89	1.01	.
sending of values from observable via combine_latest to subscriber	12.51ns	11.1534	1.12	.

concat

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
concat	3767.37ns	3504.02	1.08	9113.05ns
concat_with	3385.42ns	3346.82	1.01	9695.80ns

distinct_until_changed

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
distinct_until_changed construction from observable via dot + subscribe	147.59ns	149.661	0.99	901.15ns
sending of values from observable via distinct_until_changed to subscriber	7.10ns	2.87762	2.47	1.61ns

first

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
first construction from observable via dot + subscribe	211.54ns	206.047	1.03	2046.00ns
sending of values from observable via first to subscriber	3.13ns	0.777266	4.03	1.21ns

foundamental sources

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
empty	81.51ns	83.5839	0.98	2103.95ns
error	140.09ns	133.703	1.05	2110.48ns
never	37.57ns	40.0928	0.94	758.87ns

from

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
from vector with int	386.83ns	405.107	0.95	2103.71ns

immediate scheduler

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
no any re-schedule	1.91ns	1.06448	1.79	337.72ns
re-schedule 10 times	27.05ns	29.0529	0.93	369.33ns

just

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
just send int	366.51ns	366.257	1.00	2107.95ns
just send variadic	1714.79ns	1647.61	1.04	2143.13ns

last

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
last construction from observable via dot + subscribe	263.30ns	256.326	1.03	1170.16ns
sending of values from observable via last to subscriber	7.25ns	3.52399	2.06	2.01ns

map

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
map construction from observable via dot + subscribe	107.36ns	93.9435	1.14	901.80ns
sending of values from observable via map to subscriber	5.65ns	0.904417	6.25	2.81ns

merge

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
merge	3466.55ns	3681.91	0.94	10864.00ns
merge_with	3364.97ns	3564.02	0.94	10726.50ns

observe_on

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
observe_on construction from observable via dot + subscribe	961.27ns	988.165	0.97	3916.98ns
sending of values from observable via observe_on to subscriber	182.75ns	172.204	1.06	621.02ns

on_error_resume_next

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
on_error_resume_next construction from observable via dot + subscribe	535.95ns	543.312	0.99	1850.64ns

publish_subject callbacks

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
on_next	28.34ns	27.3717	1.04	18.66ns
on_error	1.62ns	0.732448	2.21	20.27ns
on_completed	0.81ns	0.765834	1.06	1.22ns

publish_subject routines

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
construct	237.46ns	275.04	0.86	449.54ns
get_observable	34.28ns	35.3004	0.97	118.00ns
get_subscriber	71.77ns	63.2372	1.13	114.68ns

repeat

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
repeat construction from observable via dot + subscribe	5002.50ns	5858.45	0.85	8415.54ns

scan

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
scan construction from observable via dot + subscribe	137.04ns	158.377	0.87	1087.87ns
sending of values from observable via scan to subscriber	9.55ns	2.81699	3.39	1.91ns

single-threaded locks

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
no-lock increment	2.28ns	2.58013	0.88	.
mutex lock increment	9.24ns	8.46292	1.09	.
spin-lock increment	10.86ns	14.2013	0.76	.

skip

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
skip construction from observable via dot + subscribe	147.32ns	155.329	0.95	1303.26ns
sending of values from observable via skip to subscriber	7.19ns	3.14706	2.28	2.81ns

switch_on_next

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
switch_on_next construction from observable via dot + subscribe	4114.29ns	3746.51	1.10	12810.70ns
sending of values from observable via switch_on_next to subscriber	985.20ns	940.639	1.05	3531.93ns

take

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
take construction from observable via dot + subscribe	214.56ns	291.639	0.74	1621.70ns
sending of values from observable via take to subscriber	9.33ns	4.34892	2.15	4.19ns

take_last

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
take_last construction from observable via dot + subscribe	257.50ns	245.439	1.05	1686.23ns
sending of values from observable via take_last to subscriber	7.30ns	3.87188	1.88	7.19ns

take_until

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
take_until construction from observable via dot + subscribe	1993.36ns	1942.66	1.03	4166.33ns
sending of values from observable via take_until to subscriber	16.31ns	13.1718	1.24	2.82ns

timeout

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
timeout construction from observable via dot + subscribe with run_loop	1315.27ns	1369.31	0.96	16679.70ns
sending of values from observable via timeout to subscriber with unreachable timeout interval with run_loop	72.66ns	65.0374	1.12	2820.37ns

trampoline scheduler

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
no any re-schedule	25.93ns	23.5254	1.10	435.51ns
re-schedule 10 times	62.09ns	49.3086	1.26	482.97ns
recursively schedule 10 times	1740.17ns	1670.26	1.04	22642.90ns

window

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
window	3336.97ns	3370.38	0.99	7106.38ns
sending of values from observable via window to subscriber	640.93ns	680.538	0.94	1077.21ns

with_latest_from

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
with_latest_from construction from observable via dot + subscribe	1336.90ns	1323.53	1.01	.
sending of values from observable via with_latest_from to subscriber	13.51ns	11.5037	1.17	.

ci-windows

Observable construction

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
Specific observable construction	1.33ns	2.00968	0.66	0.59ns
Dynamic observable construction	71.10ns	72.3931	0.98	108.92ns
Specific observable construction + as_dynamic	70.47ns	71.5043	0.99	109.64ns

Observable lift

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
Specific observable lift specific observer	143.05ns	135.939	1.05	1072.24ns
Specific observable lift dynamic observer	158.86ns	169.877	0.94	1121.40ns
Dynamic observable lift specific observer	252.25ns	265.585	0.95	1287.06ns
Dynamic observable lift dynamic observer	210.37ns	232.972	0.90	1166.53ns

Observable subscribe

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
Specific observable subscribe specific observer	117.46ns	100.348	1.17	1041.77ns
Specific observable subscribe dynamic observer	117.03ns	118.052	0.99	1315.67ns
Dynamic observable subscribe specific observer	212.71ns	207.75	1.02	1197.16ns
Dynamic observable subscribe dynamic observer	160.79ns	171.91	0.94	1099.33ns

Observable subscribe #2

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
Specific observable subscribe lambda	99.90ns	98.25	1.02	1355.09ns
Dynamic observable subscribe lambda	205.74ns	205.298	1.00	1199.84ns
Specific observable subscribe lambda without subscription	100.53ns	98.3452	1.02	1037.36ns
Dynamic observable subscribe lambda without subscription	207.59ns	207.692	1.00	1193.00ns
Specific observable subscribe specific subscriber	26.91ns	26.4979	1.02	756.48ns
Dynamic observable subscribe specific subscriber	130.90ns	131.644	0.99	908.42ns
Specific observable subscribe dynamic observer	26.91ns	26.485	1.02	782.93ns
Dynamic observable subscribe dynamic observer	69.53ns	78.7238	0.88	997.29ns

Observer construction

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
Specific observer construction	6.78ns	2.1076	3.22	1.33ns
Dynamic observer construction	71.53ns	72.1111	0.99	100.19ns
Specific observer construction + as_dynamic	74.11ns	71.8246	1.03	99.82ns

OnNext

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
Specific observer OnNext	1.82ns	0.44032	4.13	0.59ns
Dynamic observer OnNext	2.37ns	2.00804	1.18	1.51ns

Subscriber construction

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
Make subsriber	77.82ns	72.6401	1.07	310.38ns
Make copy of subscriber	15.38ns	16.0423	0.96	27.73ns
Transform subsriber to dynamic	85.89ns	86.6748	0.99	134.51ns

Subscription

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
composite_subscription create	76.12ns	73.6294	1.03	301.33ns
composite_subscription add	63.00ns	67.2452	0.94	141.28ns
composite_subscription unsubscribe	56.35ns	61.9353	0.91	111.67ns

buffer

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
buffer	977.65ns	1035.12	0.94	3977.00ns
sending of values from observable via buffer to subscriber	7.64ns	7.41839	1.03	101.81ns

chains creation test

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
long non-state chain creation + subscribe	294.31ns	296.225	0.99	1543.57ns
long stateful chain creation + subscribe	595.83ns	654.361	0.91	2812.25ns

combine_latest

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
combine_latest construction from observable via dot + subscribe	1477.73ns	1529.75	0.97	.
sending of values from observable via combine_latest to subscriber	31.30ns	35.8041	0.87	.

concat

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
concat	3742.00ns	4033.83	0.93	9371.67ns
concat_with	5102.33ns	4204.17	1.21	10611.00ns

distinct_until_changed

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
distinct_until_changed construction from observable via dot + subscribe	169.72ns	176.029	0.96	923.32ns
sending of values from observable via distinct_until_changed to subscriber	3.88ns	3.23416	1.20	3.77ns

first

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
first construction from observable via dot + subscribe	201.23ns	217.118	0.93	2309.00ns
sending of values from observable via first to subscriber	2.07ns	2.02735	1.02	1.58ns

foundamental sources

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
empty	57.38ns	63.4333	0.90	2151.20ns
error	103.48ns	120.889	0.86	2195.90ns
never	27.56ns	27.9085	0.99	785.27ns

from

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
from vector with int	457.22ns	499.34	0.92	2178.90ns

immediate scheduler

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
no any re-schedule	1.49ns	1.60809	0.93	361.38ns
re-schedule 10 times	87.34ns	130.393	0.67	385.73ns

just

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
just send int	335.86ns	374.258	0.90	2113.18ns
just send variadic	1157.11ns	1293.65	0.89	2187.50ns

last

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
last construction from observable via dot + subscribe	290.17ns	295.026	0.98	1273.47ns
sending of values from observable via last to subscriber	4.22ns	4.36926	0.97	2.95ns

map

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
map construction from observable via dot + subscribe	93.39ns	92.5802	1.01	886.19ns
sending of values from observable via map to subscriber	5.59ns	3.59567	1.56	7.00ns

merge

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
merge	3726.17ns	7112.14	0.52	9618.67ns
merge_with	3769.67ns	4111.17	0.92	10302.70ns

observe_on

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
observe_on construction from observable via dot + subscribe	1094.10ns	1197.29	0.91	7576.60ns
sending of values from observable via observe_on to subscriber	198.25ns	194.161	1.02	705.03ns

on_error_resume_next

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
on_error_resume_next construction from observable via dot + subscribe	575.87ns	616.949	0.93	1618.00ns

publish_subject callbacks

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
on_next	17.75ns	22.9955	0.77	28.85ns
on_error	2.10ns	2.44438	0.86	16.31ns
on_completed	2.40ns	2.86775	0.84	0.60ns

publish_subject routines

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
construct	323.46ns	335.339	0.96	531.68ns
get_observable	23.05ns	31.7087	0.73	203.41ns
get_subscriber	51.67ns	61.935	0.83	82.75ns

repeat

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
repeat construction from observable via dot + subscribe	5452.00ns	5909.4	0.92	10007.70ns

scan

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
scan construction from observable via dot + subscribe	170.84ns	168.154	1.02	1115.90ns
sending of values from observable via scan to subscriber	6.03ns	5.74816	1.05	7.86ns

single-threaded locks

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
no-lock increment	1.65ns	2.81144	0.59	.
mutex lock increment	22.75ns	24.0078	0.95	.
spin-lock increment	7.97ns	10.7082	0.74	.

skip

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
skip construction from observable via dot + subscribe	165.54ns	166.741	0.99	1370.29ns
sending of values from observable via skip to subscriber	3.86ns	3.22185	1.20	3.09ns

switch_on_next

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
switch_on_next construction from observable via dot + subscribe	4376.60ns	4628.5	0.95	10788.50ns
sending of values from observable via switch_on_next to subscriber	997.63ns	1092.9	0.91	2755.88ns

take

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
take construction from observable via dot + subscribe	206.15ns	224.398	0.92	1906.18ns
sending of values from observable via take to subscriber	6.26ns	5.46745	1.15	5.77ns

take_last

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
take_last construction from observable via dot + subscribe	294.35ns	307.68	0.96	2228.00ns
sending of values from observable via take_last to subscriber	4.25ns	4.45248	0.96	17.92ns

take_until

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
take_until construction from observable via dot + subscribe	2104.73ns	2274.27	0.93	4669.00ns
sending of values from observable via take_until to subscriber	12.52ns	12.5814	1.00	5.07ns

timeout

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
timeout construction from observable via dot + subscribe with run_loop	1523.77ns	1610.23	0.95	4893.25ns
sending of values from observable via timeout to subscriber with unreachable timeout interval with run_loop	50.55ns	58.4382	0.86	1203.27ns

trampoline scheduler

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
no any re-schedule	17.77ns	18.6165	0.95	549.92ns
re-schedule 10 times	107.66ns	144.52	0.74	574.55ns
recursively schedule 10 times	2414.90ns	2419.27	1.00	16870.00ns

window

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
window	3335.00ns	3662.0	0.91	8546.67ns
sending of values from observable via window to subscriber	753.37ns	821.581	0.92	1459.31ns

with_latest_from

Table

Test Name	Current, ns	Prev, ns	Ratio	RxCpp current, ns
with_latest_from construction from observable via dot + subscribe	1899.67ns	1872.38	1.01	.
sending of values from observable via with_latest_from to subscriber	25.38ns	31.3294	0.81	.

github-actions

⚠️ clang-tidy found issue(s) with the introduced code (1/1)

github-actions · 2023-01-12T11:20:55Z

    {
        auto empty_observer = rpp::specific_observer<int>{};

-        CHECK(sizeof(empty_observer) == 1);


⚠️ performance-unnecessary-value-param ⚠️
the parameter sub is copied for each invocation but only used as a const reference; consider making it a const reference

Suggested change

auto state_observer = rpp::details::state_observer_base{[](int v, rpp::dynamic_subscriber<int> sub)

auto state_observer = rpp::details::state_observer_base{[](int v, const rpp::dynamic_subscriber<int> sub)

github-actions · 2023-01-12T11:20:55Z

    {
        auto empty_observer = rpp::specific_observer<int>{};

-        CHECK(sizeof(empty_observer) == 1);


⚠️ performance-unnecessary-value-param ⚠️
the parameter sub is copied for each invocation but only used as a const reference; consider making it a const reference

Suggested change

auto state_observer = rpp::details::state_observer_base{[](int v, rpp::dynamic_subscriber<int> sub)

auto state_observer = rpp::details::state_observer_base{[](int v, rpp::dynamic_subscriber<int>& sub)

sonarqubecloud · 2023-01-18T20:01:23Z

Kudos, SonarCloud Quality Gate passed!

0 Bugs
0 Vulnerabilities
0 Security Hotspots
15 Code Smells

0.0% Coverage
0.0% Duplication

github-actions Bot reviewed Jan 11, 2023

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try another one

5782347

AlexInLog force-pushed the type_erasure_v2 branch from 08d58eb to 5782347 Compare January 11, 2023 20:01

AlexInLog added 4 commits January 11, 2023 23:07

try to fix

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compile

db93052

Update dynamic_observer.hpp

a5a1f89

Update state_observer.hpp

9132f3e

github-actions Bot reviewed Jan 12, 2023

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temp

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AlexInLog closed this Apr 3, 2023

AlexInLog deleted the type_erasure_v2 branch April 3, 2023 07:47

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Try to add some extra type erasure without performance hit to reduce binary bloat#320

Try to add some extra type erasure without performance hit to reduce binary bloat#320
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	auto state_observer = rpp::details::state_observer_base{[](int v, rpp::dynamic_subscriber<int> sub)
	auto state_observer = rpp::details::state_observer_base{[](int v, const rpp::dynamic_subscriber<int> sub)

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BENCHMARK RESULTS (AUTOGENERATED)

ci-macos

Observable construction

Observable lift

Observable subscribe

Observable subscribe #2

Observer construction

OnNext

Subscriber construction

Subscription

buffer

chains creation test

combine_latest

concat

distinct_until_changed

first

foundamental sources

from

immediate scheduler

just

last

map

merge

observe_on

on_error_resume_next

publish_subject callbacks

publish_subject routines

repeat

scan

single-threaded locks

skip

switch_on_next

take

take_last

take_until

timeout

trampoline scheduler

window

with_latest_from

ci-ubuntu-clang

Observable construction

Observable lift

Observable subscribe

Observable subscribe #2

Observer construction

OnNext

Subscriber construction

Subscription

buffer

chains creation test

combine_latest

concat

distinct_until_changed

first

foundamental sources

from

immediate scheduler

just

last

codecov Bot commented Jan 11, 2023 •

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github-actions Bot commented Jan 11, 2023 •

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