[runtime] Add return values to transmit and receive in the network runtime #1363

iyzhang · 2024-08-06T16:56:35Z

This PR adds return values to the transmit and receive functions in the network runtime trait, so that we can remove panics and silent errors to return a value.

github-actions · 2024-08-06T17:09:25Z

libos = catpowder
commit id = 1abffc7

collapsed_stack	num_calls	cycles_per_call	nanoseconds_per_call	percent_time
bgc::inetstack::poll_recv;inetstack::poll_bg_work::for::receive	3645562.42	930.89	410.79	77.60
bgc::inetstack::poll_recv;inetstack::poll_bg_work::for::for	3645562.42	68.98	30.65	4.67
bgc::inetstack::poll_recv	3640283.25	1291.09	570.36	65.19
bgc::inetstack::tcp::established::background	21210.02	4298.98	1896.56	6.87
bgc::inetstack::tcp::established::background;tcp::established::background::receiver	21210.02	1545.95	667.21	31.88
bgc::inetstack::tcp::established::background;tcp::established::background::retransmitter	21191.84	1184.05	531.33	25.49
bgc::inetstack::tcp::established::background;tcp::established::background::sender	21191.84	847.27	376.71	19.59
bgc::inetstack::tcp::established::background;tcp::established::background::acknowledger	21191.84	334.94	149.93	7.56
ioc::network::libos::pop	11698.10	987.89	444.99	1.13
ioc::network::libos::push;inetstack::push	8791.77	6273.02	2871.39	88.03
ioc::network::libos::push	8100.42	6539.39	2992.02	3.61
demikernel::push	8100.42	612.40	276.69	0.28
bgc::inetstack::poll_recv;inetstack::poll_bg_work::for::for;inetstack::receive	7550.42	795.16	350.58	16.06
demikernel::sgaalloc	6541.62	160.46	71.96	0.10
demikernel::sgafree	6264.44	73.01	32.59	0.04
demikernel::pop	6056.35	513.06	225.65	0.16
ioc::network::libos::pushto	660.67	5131.40	2247.99	3.21
ioc::network::libos::pushto;inetstack::push	660.67	4597.56	2013.86	89.57
demikernel::pushto	660.67	487.50	214.09	0.30
bgc::inetstack::poll_recv;inetstack::poll_bg_work::for::for;inetstack::receive;udp::receive	235.33	403.79	175.91	56.55
bgc::passive_listening::poll	62.57	4967.53	2214.01	0.00
ioc::network::libos::close	46.57	10468.87	4586.10	0.17
ioc::network::libos::connect	41.86	23604.63	10587.35	0.25
bgc::inetstack::tcp::passiveopen::background	41.86	12406.18	5557.02	0.01
ioc::network::libos::accept	38.54	2635.17	1178.40	0.00
demikernel::async_close	32.50	704.10	289.15	0.01
demikernel::accept	21.86	1162.25	515.17	0.00
demikernel::connect	20.93	3995.05	1819.17	0.01
demikernel::socket	10.30	1929.84	853.67	0.00
bgc::inetstack::arp::background	2.50	2337.01	1022.18	0.00
bgc::inetstack::icmp::background	1.02	3125.07	1372.83	0.00
demikernel::new	1.00	91045684.73	39949279.81	24.29
demikernel::bind	1.00	10736.31	4770.71	0.00
bgc::inetstack::poll_recv;inetstack::poll	1.00	10185.90	4501.23	0.04
bgc::inetstack::poll_recv;inetstack::poll;inetstack::poll_bg_work::for::receive	1.00	7759.57	3436.33	75.49
demikernel::listen	1.00	5653.93	2476.94	0.00
bgc::inetstack::poll_recv;inetstack::poll;inetstack::poll_bg_work::for::for	1.00	384.47	167.94	3.96
demikernel::close	0.00	nan	nan	0.00

github-actions · 2024-08-06T17:10:41Z

libos = catnip
commit id = 1abffc7

collapsed_stack	num_calls	cycles_per_call	nanoseconds_per_call	percent_time
bgc::inetstack::poll_recv;inetstack::poll_bg_work::for::receive	5921457.65	298.97	124.18	55.72
bgc::inetstack::poll_recv;inetstack::poll_bg_work::for::receive;catnip::runtime::receive	5921457.65	197.64	82.12	66.06
bgc::inetstack::poll_recv;inetstack::poll_bg_work::for::for	5921457.65	51.49	21.45	8.87
bgc::inetstack::poll_recv	5916603.28	557.49	231.78	36.23
bgc::inetstack::tcp::established::background	17871.54	3335.59	1401.36	2.65
bgc::inetstack::tcp::established::background;tcp::established::background::receiver	17871.54	858.56	352.69	27.87
bgc::inetstack::tcp::established::background;tcp::established::background::retransmitter	17850.61	1114.88	474.93	26.56
bgc::inetstack::tcp::established::background;tcp::established::background::sender	17850.61	772.42	324.87	20.17
bgc::inetstack::tcp::established::background;tcp::established::background::acknowledger	17850.61	327.35	138.90	8.31
ioc::network::libos::pop	12050.80	912.48	387.49	0.53
ioc::network::libos::push;inetstack::push	8791.77	1557.94	671.96	70.23
ioc::network::libos::push;inetstack::push;catnip::runtime::transmit	8791.77	804.20	347.60	50.94
ioc::network::libos::push	8100.42	2059.00	887.18	0.49
demikernel::push	8100.42	666.62	283.17	0.14
demikernel::sgaalloc	6591.96	141.23	58.71	0.05
demikernel::sgafree	6309.34	67.06	28.12	0.01
demikernel::pop	6076.73	450.76	188.16	0.06
bgc::inetstack::poll_recv;inetstack::poll_bg_work::for::for;inetstack::receive	5967.41	864.96	359.20	12.73
ioc::network::libos::pushto	1409.00	1284.54	513.70	0.06
ioc::network::libos::pushto;inetstack::push	1409.00	590.64	235.85	46.06
demikernel::pushto	1409.00	439.00	175.67	0.02
ioc::network::libos::pushto;inetstack::push;catnip::runtime::transmit	1409.00	381.91	152.43	64.65
bgc::inetstack::tcp::established::background;tcp::established::background::receiver;catnip::runtime::transmit	1248.65	1076.41	458.05	7.65
bgc::inetstack::poll_recv;inetstack::poll_bg_work::for::for;inetstack::receive;udp::receive	628.00	364.13	144.69	57.30
bgc::passive_listening::poll	59.21	5783.92	2476.42	0.00
ioc::network::libos::close	49.58	7894.82	3283.88	0.02
ioc::network::libos::connect	41.86	16189.55	6824.53	0.02
bgc::inetstack::tcp::passiveopen::background	41.86	15354.27	6586.32	0.00
ioc::network::libos::connect;catnip::runtime::transmit	41.86	6489.42	2753.08	29.96
ioc::network::libos::accept	38.54	2593.96	1106.96	0.00
demikernel::async_close	32.50	599.09	234.58	0.00
ioc::network::libos::close;catnip::runtime::transmit	31.41	819.31	343.25	8.74
bgc::inetstack::tcp::established::background;tcp::established::background::retransmitter;catnip::runtime::transmit	28.75	769.93	369.85	0.01
demikernel::accept	21.86	1301.41	552.66	0.00
bgc::inetstack::tcp::passiveopen::background;catnip::runtime::transmit	20.93	20390.19	8733.27	45.05
demikernel::connect	20.93	4359.75	1823.83	0.00
demikernel::socket	10.30	1330.04	558.69	0.00
bgc::inetstack::arp::background	2.63	2515.27	1047.53	0.00
bgc::inetstack::poll_recv;inetstack::poll;inetstack::poll_bg_work::for::receive	2.00	18996.73	7919.97	86.94
bgc::inetstack::poll_recv;inetstack::poll;inetstack::poll_bg_work::for::receive;catnip::runtime::receive	2.00	18511.13	7718.26	97.40
bgc::inetstack::poll_recv;inetstack::poll;inetstack::poll_bg_work::for::for	2.00	1561.90	653.04	7.12
bgc::inetstack::poll_recv;inetstack::poll;inetstack::poll_bg_work::for::for;inetstack::receive	1.42	1566.43	654.10	64.08
bgc::inetstack::icmp::background	1.02	2983.32	1241.65	0.00
demikernel::new	1.00	1809806427.95	752044741.09	60.34
bgc::inetstack::poll_recv;inetstack::poll	1.00	43680.93	18208.16	0.26
demikernel::bind	1.00	22557.69	9106.41	0.00
demikernel::listen	1.00	4795.93	2022.38	0.00
bgc::passive_listening::poll;catnip::runtime::transmit	1.00	678.00	288.61	0.20
demikernel::close	0.00	nan	nan	0.00

github-actions · 2024-08-06T17:13:09Z

libos = catnap
commit id = 1abffc7

collapsed_stack	num_calls	cycles_per_call	nanoseconds_per_call	percent_time
bgc::catnap::transport::epoll	5402256.29	2226.36	1029.63	33.62
demikernel::sgaalloc	11439.05	277.18	126.47	0.24
ioc::network::libos::push;catnap::linux::transport::push	9076.36	789.12	358.55	4.55
ioc::network::libos::push	8810.43	17906.94	8158.80	6.93
demikernel::push	8810.43	546.61	246.64	0.16
ioc::network::libos::pop;catnap::linux::transport::pop	8060.67	580.93	258.84	3.61
demikernel::sgafree	8001.99	77.03	34.48	0.04
ioc::network::libos::pop	7851.23	1444816.84	612304.39	25.66
demikernel::pop	7851.23	570.69	252.03	0.12
ioc::network::libos::pushto	3648.33	8098.05	3549.02	23.75
ioc::network::libos::pushto;catnap::linux::transport::push	3648.33	515.70	227.10	6.45
demikernel::pushto	3648.33	401.53	176.90	1.26
demikernel::async_close	32.50	885.13	359.69	0.02
ioc::network::libos::connect	24.95	4747825.08	2200666.60	25.21
ioc::network::libos::connect;catnap::linux::transport::connect	24.95	58086.88	26566.26	2.10
demikernel::connect	24.95	2208.40	1013.20	0.01
ioc::network::libos::close	18.35	24543.12	10972.34	0.10
ioc::network::libos::close;catnap::linux::transport::close	18.35	23500.38	10505.91	95.95
demikernel::accept	15.42	1485.98	664.83	0.00
ioc::network::libos::accept	15.39	844093539.72	378860501.28	42.89
ioc::network::libos::accept;catnap::linux::transport::accept	15.39	2927.21	1301.14	0.00
demikernel::socket	9.50	59492.99	26559.11	0.12
demikernel::socket;catnap::linux::transport::socket	9.50	58321.14	26029.08	98.00
demikernel::new	1.00	1658734.87	741121.20	0.47
demikernel::bind	1.00	31017.10	13751.59	0.00
demikernel::bind;catnap::linux::transport::bind	1.00	25086.92	11131.17	81.41
demikernel::listen	1.00	14832.71	6568.67	0.00
demikernel::listen;catnap::linux::transport::listen	1.00	13539.37	6009.53	92.30
demikernel::close	0.00	nan	nan	0.00

github-actions · 2024-08-06T18:07:17Z

libos = catpowder
commit id = 0e4b947

collapsed_stack	num_calls	cycles_per_call	nanoseconds_per_call	percent_time
bgc::inetstack::poll_recv;inetstack::poll_bg_work::for::receive	3653799.75	917.91	408.77	77.72
bgc::inetstack::poll_recv;inetstack::poll_bg_work::for::for	3653799.75	63.90	28.98	4.50
bgc::inetstack::poll_recv	3648393.85	1259.04	562.50	64.39
bgc::inetstack::tcp::established::background	21743.12	4105.41	1817.46	6.80
bgc::inetstack::tcp::established::background;tcp::established::background::receiver	21743.12	1514.13	653.71	32.47
bgc::inetstack::tcp::established::background;tcp::established::background::retransmitter	21725.20	1136.81	512.72	25.72
bgc::inetstack::tcp::established::background;tcp::established::background::sender	21725.20	782.26	349.91	19.20
bgc::inetstack::tcp::established::background;tcp::established::background::acknowledger	21725.20	322.04	145.64	7.52
ioc::network::libos::pop	11614.96	957.34	433.72	1.05
ioc::network::libos::push;inetstack::push	8791.77	5878.35	2713.01	87.75
ioc::network::libos::push	8100.42	6194.88	2857.36	3.57
demikernel::push	8100.42	594.32	269.43	0.28
bgc::inetstack::poll_recv;inetstack::poll_bg_work::for::for;inetstack::receive	7820.22	720.80	318.86	15.28
demikernel::sgaalloc	6639.88	126.87	57.47	0.10
demikernel::sgafree	6317.56	83.46	37.57	0.04
demikernel::pop	6062.51	489.30	217.28	0.15
ioc::network::libos::pushto	1546.00	5853.09	2450.29	6.48
ioc::network::libos::pushto;inetstack::push	1546.00	5150.28	2157.56	88.48
demikernel::pushto	1546.00	586.94	245.06	0.64
bgc::inetstack::poll_recv;inetstack::poll_bg_work::for::for;inetstack::receive;udp::receive	332.00	337.59	148.01	56.96
bgc::passive_listening::poll	62.57	4891.66	2186.26	0.00
ioc::network::libos::close	46.42	10339.78	4605.32	0.20
ioc::network::libos::connect	41.86	25686.43	11788.42	0.29
bgc::inetstack::tcp::passiveopen::background	41.86	11842.47	5326.67	0.01
ioc::network::libos::accept	38.86	2551.76	1143.45	0.00
demikernel::async_close	32.50	665.00	276.07	0.01
demikernel::accept	21.86	1161.48	519.62	0.00
demikernel::connect	20.93	3093.17	1434.05	0.01
demikernel::socket	10.30	1986.80	860.77	0.00
bgc::inetstack::arp::background	2.47	2448.37	1077.47	0.00
bgc::inetstack::icmp::background	1.02	3238.87	1438.71	0.00
demikernel::new	1.00	89881132.70	39631455.60	25.02
demikernel::bind	1.00	10466.00	4630.15	0.00
bgc::inetstack::poll_recv;inetstack::poll	1.00	10123.03	4497.29	0.02
bgc::inetstack::poll_recv;inetstack::poll;inetstack::poll_bg_work::for::receive	1.00	7728.87	3437.77	75.69
demikernel::listen	1.00	5358.71	2366.01	0.00
bgc::inetstack::poll_recv;inetstack::poll;inetstack::poll_bg_work::for::for	1.00	359.33	157.65	3.71
demikernel::close	0.00	nan	nan	0.00

github-actions · 2024-08-06T18:10:01Z

libos = catnip
commit id = 0e4b947

collapsed_stack	num_calls	cycles_per_call	nanoseconds_per_call	percent_time
bgc::inetstack::poll_recv;inetstack::poll_bg_work::for::receive	5938472.23	300.90	125.95	55.65
bgc::inetstack::poll_recv;inetstack::poll_bg_work::for::receive;catnip::runtime::receive	5938472.23	199.38	83.50	66.19
bgc::inetstack::poll_recv;inetstack::poll_bg_work::for::for	5938472.23	54.14	22.99	9.08
bgc::inetstack::poll_recv	5933133.85	565.97	237.56	36.03
bgc::inetstack::tcp::established::background	20202.12	3252.15	1369.36	2.75
bgc::inetstack::tcp::established::background;tcp::established::background::receiver	20202.12	847.78	351.13	27.97
bgc::inetstack::tcp::established::background;tcp::established::background::retransmitter	20181.20	1077.67	458.14	26.40
bgc::inetstack::tcp::established::background;tcp::established::background::sender	20181.20	753.57	317.43	20.08
bgc::inetstack::tcp::established::background;tcp::established::background::acknowledger	20181.20	320.09	135.66	8.34
ioc::network::libos::pop	12097.96	888.05	377.86	0.51
ioc::network::libos::push;inetstack::push	8791.77	1559.42	669.61	69.97
ioc::network::libos::push;inetstack::push;catnip::runtime::transmit	8791.77	794.93	340.63	50.25
ioc::network::libos::push	8100.42	2077.58	890.93	0.48
demikernel::push	8100.42	660.85	280.91	0.14
bgc::inetstack::poll_recv;inetstack::poll_bg_work::for::for;inetstack::receive	7120.78	861.86	360.10	13.06
demikernel::sgaalloc	6706.33	160.01	67.77	0.06
demikernel::sgafree	6421.00	64.96	27.48	0.01
demikernel::pop	6132.63	450.08	188.50	0.06
bgc::inetstack::tcp::established::background;tcp::established::background::receiver;catnip::runtime::transmit	3354.00	1105.92	484.85	8.18
ioc::network::libos::pushto	3270.00	1293.14	545.16	0.13
ioc::network::libos::pushto;inetstack::push	3270.00	606.10	256.19	46.92
demikernel::pushto	3270.00	423.68	178.64	0.04
ioc::network::libos::pushto;inetstack::push;catnip::runtime::transmit	3270.00	392.61	166.26	64.54
bgc::inetstack::poll_recv;inetstack::poll_bg_work::for::for;inetstack::receive;udp::receive	1546.00	358.30	151.58	57.20
bgc::passive_listening::poll	58.86	5712.71	2435.54	0.00
ioc::network::libos::close	49.18	8105.79	3401.73	0.02
bgc::inetstack::tcp::passiveopen::background	41.86	15471.59	6646.43	0.00
ioc::network::libos::connect	41.86	14231.69	5970.33	0.01
ioc::network::libos::connect;catnip::runtime::transmit	41.86	6075.26	2541.68	30.64
ioc::network::libos::accept	38.57	2512.09	1069.04	0.00
demikernel::async_close	32.50	667.63	267.64	0.00
ioc::network::libos::close;catnip::runtime::transmit	31.41	845.61	356.61	8.65
bgc::inetstack::tcp::established::background;tcp::established::background::retransmitter;catnip::runtime::transmit	29.00	715.12	302.71	0.01
demikernel::accept	21.86	1127.63	478.68	0.00
bgc::inetstack::tcp::passiveopen::background;catnip::runtime::transmit	20.93	20553.37	8864.63	45.63
demikernel::connect	20.93	4878.55	2023.00	0.00
demikernel::socket	10.30	1186.49	497.02	0.00
bgc::inetstack::arp::background	2.63	2468.56	1032.40	0.00
bgc::inetstack::poll_recv;inetstack::poll;inetstack::poll_bg_work::for::receive	2.00	19314.10	8091.48	87.49
bgc::inetstack::poll_recv;inetstack::poll;inetstack::poll_bg_work::for::receive;catnip::runtime::receive	2.00	18818.92	7884.28	97.36
bgc::inetstack::poll_recv;inetstack::poll;inetstack::poll_bg_work::for::for	2.00	1506.28	630.84	6.88
bgc::inetstack::poll_recv;inetstack::poll;inetstack::poll_bg_work::for::for;inetstack::receive	1.27	1706.49	716.10	66.24
bgc::inetstack::icmp::background	1.02	3044.87	1272.37	0.00
demikernel::new	1.00	1810031532.70	757342998.02	60.46
bgc::inetstack::poll_recv;inetstack::poll	1.00	44078.83	18462.22	0.22
demikernel::bind	1.00	25023.88	10229.71	0.00
demikernel::listen	1.00	5037.29	2137.48	0.00
demikernel::close	0.00	nan	nan	0.00

github-actions · 2024-08-06T18:14:18Z

libos = catnap
commit id = 0e4b947

collapsed_stack	num_calls	cycles_per_call	nanoseconds_per_call	percent_time
bgc::catnap::transport::epoll	5757792.88	2251.47	1060.92	33.83
demikernel::sgaalloc	11307.28	255.06	119.66	0.23
ioc::network::libos::push;catnap::linux::transport::push	9076.32	729.88	341.60	4.56
ioc::network::libos::push	8810.41	17232.90	8074.58	6.78
demikernel::push	8810.41	522.43	241.88	0.17
ioc::network::libos::pop;catnap::linux::transport::pop	8025.33	534.89	244.98	3.20
demikernel::sgafree	7920.63	77.58	35.21	0.04
ioc::network::libos::pop	7816.82	3559923.64	1471263.75	25.94
demikernel::pop	7816.82	541.85	245.95	0.11
ioc::network::libos::pushto	572.67	8239.60	3425.23	22.97
ioc::network::libos::pushto;catnap::linux::transport::push	572.67	583.15	243.62	7.13
demikernel::pushto	572.67	428.37	178.13	1.21
demikernel::async_close	32.50	895.14	370.70	0.02
ioc::network::libos::connect	24.95	4113209.89	1923905.14	23.74
ioc::network::libos::connect;catnap::linux::transport::connect	24.95	56302.62	25440.37	2.25
demikernel::connect	24.95	2102.31	952.06	0.01
ioc::network::libos::close	18.35	23486.15	10686.43	0.09
ioc::network::libos::close;catnap::linux::transport::close	18.35	22471.32	10221.83	95.93
demikernel::accept	15.42	1357.46	631.08	0.00
ioc::network::libos::accept	15.41	918895117.64	430299348.05	42.96
ioc::network::libos::accept;catnap::linux::transport::accept	15.39	2968.03	1379.82	0.00
demikernel::socket	9.50	57233.00	26143.61	0.12
demikernel::socket;catnap::linux::transport::socket	9.50	56176.29	25661.73	98.09
demikernel::new	1.00	1646558.82	751429.95	0.63
demikernel::bind	1.00	31879.68	14628.79	0.01
demikernel::bind;catnap::linux::transport::bind	1.00	26126.12	12001.51	81.87
demikernel::listen	1.00	14125.16	6512.35	0.00
demikernel::listen;catnap::linux::transport::listen	1.00	13124.32	6055.90	92.90
demikernel::close	0.00	nan	nan	0.00

anandbonde

Looks good.

src/rust/catnip/runtime/mod.rs

src/rust/catpowder/win/runtime.rs

src/rust/inetstack/protocols/arp/peer.rs

src/rust/inetstack/protocols/icmpv4/peer.rs

src/rust/inetstack/protocols/tcp/active_open.rs

tests/rust/common/runtime.rs

ppenna

Thanks for working on this. Overall looks good and we can merge it.

In summary, I left two suggestions:

Change the error codes that we use to signal runtime errors.
Retry sending on some places when we hit a runtime error.

github-actions · 2024-08-07T16:44:29Z

libos = catpowder
commit id = 011c4fa

collapsed_stack	num_calls	cycles_per_call	nanoseconds_per_call	percent_time
bgc::inetstack::poll_recv;inetstack::poll_bg_work::for::receive	3684407.97	918.31	407.61	77.69
bgc::inetstack::poll_recv;inetstack::poll_bg_work::for::for	3684407.97	67.02	30.43	4.66
bgc::inetstack::poll_recv	3678748.15	1268.59	565.78	65.45
bgc::inetstack::tcp::established::background	22239.84	4121.66	1803.66	6.69
bgc::inetstack::tcp::established::background;tcp::established::background::receiver	22239.84	1533.41	649.58	32.76
bgc::inetstack::tcp::established::background;tcp::established::background::retransmitter	22220.91	1119.47	502.62	25.21
bgc::inetstack::tcp::established::background;tcp::established::background::sender	22220.91	825.63	365.06	19.47
bgc::inetstack::tcp::established::background;tcp::established::background::acknowledger	22220.91	325.82	146.01	7.44
ioc::network::libos::pop	11636.61	1024.22	454.93	1.10
ioc::network::libos::push;inetstack::push	8791.77	5845.65	2674.82	87.59
ioc::network::libos::push	8100.42	6163.80	2820.23	3.54
demikernel::push	8100.42	570.62	260.19	0.29
bgc::inetstack::poll_recv;inetstack::poll_bg_work::for::for;inetstack::receive	8030.78	732.43	321.98	15.91
demikernel::sgaalloc	6542.54	128.04	58.31	0.11
demikernel::sgafree	6265.32	75.79	33.66	0.04
demikernel::pop	6057.39	479.36	208.81	0.15
ioc::network::libos::pushto	675.33	4871.54	2040.25	3.78
ioc::network::libos::pushto;inetstack::push	675.33	4358.90	1825.71	89.48
demikernel::pushto	675.33	465.17	194.84	0.36
bgc::inetstack::poll_recv;inetstack::poll_bg_work::for::for;inetstack::receive;udp::receive	232.33	351.03	148.08	58.51
bgc::passive_listening::poll	63.89	5149.39	2294.25	0.00
ioc::network::libos::close	47.02	10335.07	4566.10	0.18
ioc::network::libos::connect	41.86	22381.41	10050.05	0.24
bgc::inetstack::tcp::passiveopen::background	41.86	11249.75	5031.97	0.01
ioc::network::libos::accept	37.93	2525.31	1127.71	0.00
demikernel::async_close	32.50	629.68	264.38	0.01
demikernel::accept	21.86	1159.35	516.75	0.00
demikernel::connect	20.93	4955.04	2231.60	0.01
demikernel::socket	10.30	1874.62	824.48	0.00
bgc::inetstack::arp::background	2.48	2391.61	1051.05	0.00
bgc::inetstack::icmp::background	1.02	3178.97	1396.62	0.00
demikernel::new	1.00	89002611.63	39176282.48	24.23
demikernel::bind	1.00	10960.19	4733.53	0.00
bgc::inetstack::poll_recv;inetstack::poll	1.00	9999.43	4425.48	0.05
bgc::inetstack::poll_recv;inetstack::poll;inetstack::poll_bg_work::for::receive	1.00	7486.50	3319.77	73.94
demikernel::listen	1.00	4221.29	1857.82	0.00
bgc::inetstack::poll_recv;inetstack::poll;inetstack::poll_bg_work::for::for	1.00	416.50	182.85	4.27
demikernel::close	0.00	nan	nan	0.00

github-actions · 2024-08-07T16:47:12Z

libos = catnap
commit id = 011c4fa

collapsed_stack	num_calls	cycles_per_call	nanoseconds_per_call	percent_time
bgc::catnap::transport::epoll	5560061.01	2204.83	990.10	33.39
demikernel::sgaalloc	11308.25	252.42	115.41	0.20
ioc::network::libos::push;catnap::linux::transport::push	9076.32	769.42	349.98	4.81
ioc::network::libos::push	8810.41	17181.46	7811.05	6.23
demikernel::push	8810.41	511.35	230.49	0.14
ioc::network::libos::pop;catnap::linux::transport::pop	8024.71	539.69	240.90	2.16
demikernel::sgafree	7920.29	77.06	34.35	0.04
ioc::network::libos::pop	7816.22	3397697.58	1475300.85	26.82
demikernel::pop	7816.22	541.71	240.12	0.11
ioc::network::libos::pushto	591.67	9804.59	4185.26	23.56
ioc::network::libos::pushto;catnap::linux::transport::push	591.67	702.97	298.68	7.00
demikernel::pushto	591.67	556.20	236.81	1.38
demikernel::async_close	32.50	887.77	369.78	0.02
ioc::network::libos::connect	24.95	4778123.31	2163506.36	23.48
ioc::network::libos::connect;catnap::linux::transport::connect	24.95	55660.72	25230.62	2.33
demikernel::connect	24.95	2224.94	1008.78	0.01
ioc::network::libos::close	18.35	23145.03	10338.72	0.08
ioc::network::libos::close;catnap::linux::transport::close	18.35	22092.16	9868.06	95.86
demikernel::accept	15.42	1583.20	709.16	0.00
ioc::network::libos::accept	15.41	902366243.26	407429964.67	43.40
ioc::network::libos::accept;catnap::linux::transport::accept	15.39	3307.86	1495.40	0.00
demikernel::socket	9.50	58643.70	26228.85	0.12
demikernel::socket;catnap::linux::transport::socket	9.50	57487.63	25711.20	97.99
demikernel::new	1.00	1643196.98	733076.10	0.55
demikernel::bind	1.00	31311.28	13976.48	0.01
demikernel::bind;catnap::linux::transport::bind	1.00	26014.18	11610.89	83.01
demikernel::listen	1.00	14368.66	6424.03	0.00
demikernel::listen;catnap::linux::transport::listen	1.00	13246.58	5924.02	92.16
demikernel::close	0.00	nan	nan	0.00

github-actions · 2024-08-07T16:49:55Z

libos = catnip
commit id = 011c4fa

collapsed_stack	num_calls	cycles_per_call	nanoseconds_per_call	percent_time
bgc::inetstack::poll_recv;inetstack::poll_bg_work::for::receive	6142152.15	301.65	125.95	55.74
bgc::inetstack::poll_recv;inetstack::poll_bg_work::for::receive;catnip::runtime::receive	6142152.15	198.13	82.76	65.62
bgc::inetstack::poll_recv;inetstack::poll_bg_work::for::for	6142152.15	54.42	23.29	9.05
bgc::inetstack::poll_recv	6136959.62	567.58	238.18	36.93
bgc::inetstack::tcp::established::background	19699.80	3220.45	1352.95	2.66
bgc::inetstack::tcp::established::background;tcp::established::background::receiver	19699.80	866.15	357.48	28.40
bgc::inetstack::tcp::established::background;tcp::established::background::retransmitter	19678.88	1056.45	449.48	26.30
bgc::inetstack::tcp::established::background;tcp::established::background::sender	19678.88	723.23	304.68	19.70
bgc::inetstack::tcp::established::background;tcp::established::background::acknowledger	19678.88	313.75	133.01	8.31
ioc::network::libos::pop	12055.20	890.34	377.42	0.51
ioc::network::libos::push;inetstack::push	8791.77	1571.96	663.22	70.57
ioc::network::libos::push;inetstack::push;catnip::runtime::transmit	8791.77	810.57	342.24	50.63
ioc::network::libos::push	8100.42	2071.19	874.75	0.49
demikernel::push	8100.42	642.80	270.82	0.15
bgc::inetstack::poll_recv;inetstack::poll_bg_work::for::for;inetstack::receive	6834.97	860.14	357.33	12.58
demikernel::sgaalloc	6588.04	134.58	57.57	0.05
demikernel::sgafree	6306.86	68.02	28.46	0.01
demikernel::pop	6076.57	442.55	184.60	0.06
bgc::inetstack::tcp::established::background;tcp::established::background::receiver;catnip::runtime::transmit	2811.91	1084.25	444.19	7.95
ioc::network::libos::pushto	1367.67	1275.68	566.62	0.06
ioc::network::libos::pushto;inetstack::push	1367.67	573.35	254.71	44.98
demikernel::pushto	1367.67	427.25	189.81	0.02
ioc::network::libos::pushto;inetstack::push;catnip::runtime::transmit	1367.67	360.05	159.97	62.79
bgc::inetstack::poll_recv;inetstack::poll_bg_work::for::for;inetstack::receive;udp::receive	593.67	344.74	151.54	54.64
bgc::passive_listening::poll	58.43	5710.41	2388.66	0.00
ioc::network::libos::close	49.52	7376.16	3069.52	0.01
bgc::inetstack::tcp::passiveopen::background	41.86	15506.72	6481.87	0.00
ioc::network::libos::connect	41.86	14190.79	5849.84	0.01
ioc::network::libos::connect;catnip::runtime::transmit	41.86	6304.30	2583.40	31.53
ioc::network::libos::accept	38.57	2594.72	1088.77	0.00
demikernel::async_close	32.50	630.07	253.60	0.00
ioc::network::libos::close;catnip::runtime::transmit	31.41	839.80	348.75	8.93
bgc::inetstack::tcp::established::background;tcp::established::background::retransmitter;catnip::runtime::transmit	22.00	853.63	359.30	0.01
demikernel::accept	21.86	1224.03	510.55	0.00
bgc::inetstack::tcp::passiveopen::background;catnip::runtime::transmit	20.93	21008.94	8770.35	46.33
demikernel::connect	20.93	4241.08	1719.05	0.00
demikernel::socket	10.30	1366.34	566.55	0.00
bgc::inetstack::arp::background	2.63	2426.62	1012.05	0.00
bgc::inetstack::poll_recv;inetstack::poll;inetstack::poll_bg_work::for::receive	2.00	19197.68	8007.73	86.96
bgc::inetstack::poll_recv;inetstack::poll;inetstack::poll_bg_work::for::receive;catnip::runtime::receive	2.00	18700.10	7800.84	97.39
bgc::inetstack::poll_recv;inetstack::poll;inetstack::poll_bg_work::for::for	2.00	1585.23	659.57	7.18
bgc::inetstack::poll_recv;inetstack::poll;inetstack::poll_bg_work::for::for;inetstack::receive	1.32	1721.83	719.64	65.43
bgc::inetstack::icmp::background	1.02	3076.82	1282.13	0.00
demikernel::new	1.00	1808841938.57	754275787.87	59.64
bgc::inetstack::poll_recv;inetstack::poll	1.00	44133.47	18403.88	0.25
demikernel::bind	1.00	22605.44	9361.83	0.00
demikernel::listen	1.00	5517.64	2328.51	0.00
bgc::passive_listening::poll;catnip::runtime::transmit	1.00	669.00	274.34	0.20
demikernel::close	0.00	nan	nan	0.00

iyzhang requested a review from ppenna August 6, 2024 16:56

iyzhang force-pushed the enhancement-runtime-return-value branch from 1abffc7 to 0e4b947 Compare August 6, 2024 17:42

iyzhang requested a review from anandbonde August 6, 2024 17:44

anandbonde approved these changes Aug 6, 2024

View reviewed changes

ppenna added the enhancement Enhancement Request on an Existing Feature label Aug 7, 2024