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[inetstack] Bug Fix: Correct retransmission timer #1428

Merged
merged 1 commit into from
Oct 7, 2024
Merged

[inetstack] Bug Fix: Correct retransmission timer #1428

merged 1 commit into from
Oct 7, 2024

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iyzhang
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@iyzhang iyzhang commented Oct 4, 2024

This PR closes #202. I have checked on all other cases and they seem to be correct. With this fix, we should be transmitting at the right times for retransmit.

@iyzhang iyzhang requested a review from anandbonde October 4, 2024 22:41
@iyzhang iyzhang self-assigned this Oct 4, 2024
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libos = catpowder
commit id = b2a1c3c

collapsed_stack num_calls cycles_per_call nanoseconds_per_call percent_time
bgc::inetstack::poll_recv;inetstack::layer4_endpoint::poll_once 11037397.43 683.53 307.21 85.88
bgc::inetstack::poll_recv 5518698.72 1592.44 715.39 51.43
bgc::inetstack::tcp::established::background 17750.20 3679.37 1619.96 0.53
bgc::inetstack::tcp::established::background;tcp::established::background::receiver 17750.20 1361.25 579.31 32.69
bgc::inetstack::tcp::established::background;tcp::established::background::retransmitter 17730.52 1291.90 582.32 33.90
bgc::inetstack::tcp::established::background;tcp::established::background::acknowledger 17730.52 508.99 231.43 11.58
bgc::inetstack::tcp::established::background;tcp::established::background::sender 17730.52 153.36 65.69 4.02
ioc::network::libos::pop 9354.10 867.36 392.00 0.09
ioc::network::libos::push;inetstack::push 8762.03 6454.03 3108.18 2.10
demikernel::sgafree 8753.28 83.15 37.90 0.01
ioc::network::libos::push 8073.29 33717008.42 20898787.90 43.12
demikernel::push 8073.03 644.26 296.61 0.04
demikernel::sgaalloc 6507.62 151.54 69.49 0.02
demikernel::pop 6037.35 553.53 245.39 0.03
bgc::inetstack::poll_recv;inetstack::poll_bg_work::for::for 5887.75 624.88 284.30 0.71
ioc::network::libos::pushto 771.67 4717.94 2387.91 3.44
ioc::network::libos::pushto;inetstack::push 771.67 4200.77 2124.99 89.03
demikernel::pushto 771.67 483.97 245.33 0.34
bgc::inetstack::poll_recv;inetstack::poll_bg_work::for::for;udp::receive 282.00 215.43 107.89 62.15
bgc::passive_listening::poll 62.93 4976.99 2306.98 0.00
ioc::network::libos::close 46.48 10790.76 4821.20 0.16
ioc::network::libos::connect 41.86 20731.40 9352.13 0.19
bgc::inetstack::tcp::passiveopen::background 41.86 14779.45 6856.14 0.00
ioc::network::libos::accept 37.89 2566.16 1185.83 0.00
demikernel::async_close 32.50 680.23 274.04 0.01
demikernel::accept 21.86 1219.96 562.60 0.00
demikernel::connect 20.93 3354.94 1489.51 0.03
demikernel::socket 10.30 1916.89 826.75 0.00
bgc::inetstack::arp::background 4.08 1847.80 823.85 0.00
bgc::inetstack::poll_recv;inetstack::poll;inetstack::layer4_endpoint::poll_once 2.00 5067.65 2250.76 81.42
bgc::inetstack::icmp::background 1.03 3375.32 1501.45 0.00
demikernel::new 1.00 90617167.12 40596673.50 20.16
demikernel::bind 1.00 28662.31 12076.47 0.00
bgc::inetstack::poll_recv;inetstack::poll 1.00 12440.50 5522.25 0.03
demikernel::listen 1.00 7196.79 3214.71 0.00
demikernel::close 0.00 nan nan 0.00

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libos = catnip
commit id = b2a1c3c

collapsed_stack num_calls cycles_per_call nanoseconds_per_call percent_time
bgc::inetstack::poll_recv;inetstack::layer4_endpoint::poll_once 17361317.67 335.84 142.07 76.85
bgc::inetstack::poll_recv;inetstack::layer4_endpoint::poll_once;catnip::runtime::receive 17361317.67 196.55 83.14 58.53
bgc::inetstack::poll_recv 8680658.83 874.31 369.87 33.53
bgc::inetstack::tcp::established::background 16480.09 2962.67 1243.91 0.34
bgc::inetstack::tcp::established::background;tcp::established::background::receiver 16480.09 889.96 375.06 30.87
bgc::inetstack::tcp::established::background;tcp::established::background::retransmitter 16459.18 1233.11 515.05 34.47
bgc::inetstack::tcp::established::background;tcp::established::background::acknowledger 16459.18 398.69 167.79 11.22
bgc::inetstack::tcp::established::background;tcp::established::background::sender 16459.18 134.50 56.80 4.34
ioc::network::libos::pop 9117.06 750.33 315.87 0.05
demikernel::sgafree 8916.72 82.46 35.00 0.00
ioc::network::libos::push;inetstack::push 8762.80 2207.72 925.93 0.58
ioc::network::libos::push;inetstack::push;catnip::runtime::transmit 8762.80 319.58 133.89 14.18
ioc::network::libos::push 8073.74 33612674.76 13542673.97 32.02
demikernel::push 8073.74 694.11 290.74 0.02
demikernel::sgaalloc 6686.21 125.80 53.32 0.01
demikernel::pop 6123.90 528.87 225.28 0.01
ioc::network::libos::pushto 3650.00 1441.57 614.11 0.15
ioc::network::libos::pushto;inetstack::push 3650.00 710.69 302.54 49.35
demikernel::pushto 3650.00 477.76 203.07 0.05
ioc::network::libos::pushto;inetstack::push;catnip::runtime::transmit 3650.00 256.68 109.32 36.12
bgc::inetstack::poll_recv;inetstack::poll_bg_work::for::for 3080.92 842.19 354.61 0.56
bgc::inetstack::poll_recv;inetstack::poll_bg_work::for::for;udp::receive 1768.33 246.73 111.58 69.27
bgc::passive_listening::poll 58.64 5678.01 2362.29 0.00
ioc::network::libos::close 49.25 8072.10 3442.43 0.01
ioc::network::libos::connect 41.86 15423.43 6669.32 0.01
bgc::inetstack::tcp::passiveopen::background 41.86 14639.64 6090.89 0.00
ioc::network::libos::connect;catnip::runtime::transmit 41.86 5214.32 2284.84 25.14
ioc::network::libos::accept 38.61 2412.24 1006.55 0.00
demikernel::async_close 32.50 566.36 238.47 0.00
ioc::network::libos::close;catnip::runtime::transmit 31.39 579.52 247.74 5.23
demikernel::accept 21.86 1140.23 475.32 0.00
bgc::inetstack::tcp::passiveopen::background;catnip::runtime::transmit 20.93 17712.35 7387.77 40.45
demikernel::connect 20.93 2967.28 1282.03 0.00
bgc::inetstack::tcp::established::background;tcp::established::background::receiver;catnip::runtime::transmit 20.93 761.27 315.93 4.66
demikernel::socket 10.30 1181.39 490.66 0.00
bgc::inetstack::tcp::established::background;tcp::established::background::acknowledger;catnip::runtime::transmit 9.00 3458.22 1524.14 36.04
bgc::inetstack::arp::background 4.30 1995.64 840.59 0.00
bgc::inetstack::poll_recv;inetstack::poll;inetstack::layer4_endpoint::poll_once 2.00 19496.43 8250.53 95.07
bgc::inetstack::poll_recv;inetstack::poll;inetstack::layer4_endpoint::poll_once;catnip::runtime::receive 2.00 17654.13 7470.31 90.52
bgc::inetstack::icmp::background 1.05 3116.18 1318.57 0.00
demikernel::new 1.00 1781139080.52 753785303.06 45.77
bgc::inetstack::poll_recv;inetstack::poll 1.00 41031.60 17363.48 0.12
demikernel::bind 1.00 20936.31 8760.42 0.00
demikernel::listen 1.00 5800.64 2410.09 0.00
demikernel::close 0.00 nan nan 0.00

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libos = catnap
commit id = b2a1c3c

collapsed_stack num_calls cycles_per_call nanoseconds_per_call percent_time
bgc::catnap::transport::epoll 9599528.53 1991.01 913.52 32.02
demikernel::sgafree 11590.17 79.89 35.41 0.05
demikernel::sgaalloc 11369.12 124.45 56.42 0.11
ioc::network::libos::push;catnap::linux::transport::push 9066.08 790.21 358.67 4.78
ioc::network::libos::push 8800.47 17331.82 7893.20 6.17
demikernel::push 8800.47 529.84 238.75 0.15
ioc::network::libos::pop;catnap::linux::transport::pop 8050.30 552.89 247.20 2.72
ioc::network::libos::pop 7841.14 2311273.01 1030163.87 26.54
demikernel::pop 7841.14 520.22 230.11 0.10
ioc::network::libos::pushto 2717.00 7336.35 3231.85 23.67
ioc::network::libos::pushto;catnap::linux::transport::push 2717.00 525.43 231.00 7.24
demikernel::pushto 2717.00 441.93 194.47 1.49
demikernel::async_close 32.50 910.23 350.99 0.01
ioc::network::libos::connect 24.95 4754519.69 2120483.05 25.30
ioc::network::libos::connect;catnap::linux::transport::connect 24.95 51533.87 23179.92 1.68
demikernel::connect 24.95 2029.07 914.60 0.01
ioc::network::libos::close 18.35 28655.02 12812.49 0.05
ioc::network::libos::close;catnap::linux::transport::close 18.35 27580.72 12331.58 95.95
demikernel::accept 15.42 1300.77 584.33 0.00
ioc::network::libos::accept 15.39 899871493.40 420778051.92 45.14
ioc::network::libos::accept;catnap::linux::transport::accept 15.39 2358.45 1065.39 0.00
demikernel::socket 9.50 59389.04 26439.81 0.08
demikernel::socket;catnap::linux::transport::socket 9.50 58234.24 25913.94 97.99
demikernel::new 1.00 1665118.23 739927.37 0.60
demikernel::bind 1.00 30261.32 13475.01 0.00
demikernel::bind;catnap::linux::transport::bind 1.00 24750.18 11020.19 81.83
demikernel::listen 1.00 15561.63 6913.83 0.00
demikernel::listen;catnap::linux::transport::listen 1.00 14490.03 6439.80 92.99
demikernel::close 0.00 nan nan 0.00

@iyzhang iyzhang force-pushed the bugfix-inetstack-retransmit branch from b2a1c3c to 617113c Compare October 7, 2024 17:48
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libos = catnap
commit id = 617113c

collapsed_stack num_calls cycles_per_call nanoseconds_per_call percent_time
bgc::catnap::transport::epoll 9647549.56 2046.96 944.64 32.39
demikernel::sgafree 11535.15 73.36 32.66 0.05
demikernel::sgaalloc 11281.85 119.11 54.61 0.11
ioc::network::libos::push;catnap::linux::transport::push 9066.08 743.12 340.13 4.70
ioc::network::libos::push 8800.47 16675.36 7629.06 6.53
demikernel::push 8800.47 517.59 235.82 0.15
ioc::network::libos::pop;catnap::linux::transport::pop 8022.75 549.22 245.65 4.20
ioc::network::libos::pop 7814.30 9954967.20 4079758.61 25.25
demikernel::pop 7814.30 522.91 233.34 0.11
ioc::network::libos::pushto 570.67 7570.82 3207.34 23.07
ioc::network::libos::pushto;catnap::linux::transport::push 570.67 606.20 255.77 8.01
demikernel::pushto 570.67 483.86 204.42 1.57
demikernel::async_close 32.50 905.07 356.94 0.01
ioc::network::libos::connect 24.95 4123817.26 1889033.21 26.93
ioc::network::libos::connect;catnap::linux::transport::connect 24.95 52278.25 24078.82 2.10
demikernel::connect 24.95 2113.72 980.57 0.01
ioc::network::libos::close 18.35 22210.24 9995.71 0.07
ioc::network::libos::close;catnap::linux::transport::close 18.35 21227.17 9551.24 95.79
demikernel::accept 15.42 1405.88 634.66 0.00
ioc::network::libos::accept 15.39 888833365.86 416642071.56 44.79
ioc::network::libos::accept;catnap::linux::transport::accept 15.39 2440.17 1107.83 0.00
demikernel::socket 9.50 55997.56 25185.22 0.10
demikernel::socket;catnap::linux::transport::socket 9.50 54307.53 24427.20 97.19
demikernel::new 1.00 1640702.40 735099.07 0.73
demikernel::bind 1.00 28026.40 12521.92 0.01
demikernel::bind;catnap::linux::transport::bind 1.00 22706.68 10142.16 81.11
demikernel::listen 1.00 14613.45 6542.11 0.00
demikernel::listen;catnap::linux::transport::listen 1.00 13603.13 6092.47 93.04
demikernel::close 0.00 nan nan 0.00

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libos = catpowder
commit id = 617113c

collapsed_stack num_calls cycles_per_call nanoseconds_per_call percent_time
bgc::inetstack::poll_recv;inetstack::layer4_endpoint::poll_once 11055451.17 694.64 322.52 86.03
bgc::inetstack::poll_recv 5527725.58 1615.70 750.02 53.46
bgc::inetstack::tcp::established::background 20116.16 3645.28 1684.94 0.58
bgc::inetstack::tcp::established::background;tcp::established::background::receiver 20116.16 1402.89 625.61 33.66
bgc::inetstack::tcp::established::background;tcp::established::background::retransmitter 20096.52 1226.24 585.34 32.56
bgc::inetstack::tcp::established::background;tcp::established::background::acknowledger 20096.52 463.69 218.26 11.10
bgc::inetstack::tcp::established::background;tcp::established::background::sender 20096.52 154.03 71.18 4.22
ioc::network::libos::pop 10053.80 863.47 389.38 0.09
ioc::network::libos::push;inetstack::push 8762.80 6163.85 2842.40 1.94
demikernel::sgafree 8746.55 85.45 38.24 0.01
ioc::network::libos::push 8074.08 33651123.50 14004763.81 42.58
demikernel::push 8073.74 618.47 281.42 0.05
bgc::inetstack::poll_recv;inetstack::poll_bg_work::for::for 7084.12 634.17 296.05 0.75
demikernel::sgaalloc 6499.92 152.98 69.01 0.02
demikernel::pop 6034.20 566.50 251.55 0.03
ioc::network::libos::pushto 643.67 4617.09 2240.89 2.83
ioc::network::libos::pushto;inetstack::push 643.67 4081.98 1981.18 88.41
demikernel::pushto 643.67 493.86 239.74 0.29
bgc::inetstack::poll_recv;inetstack::poll_bg_work::for::for;udp::receive 204.00 218.33 100.40 62.68
bgc::passive_listening::poll 62.79 5015.27 2472.48 0.00
ioc::network::libos::close 46.37 10240.16 4658.91 0.12
ioc::network::libos::connect 41.86 20684.33 9327.33 0.16
bgc::inetstack::tcp::passiveopen::background 41.86 13973.22 6748.63 0.00
ioc::network::libos::accept 38.46 2402.93 1199.98 0.00
demikernel::async_close 32.50 753.15 415.82 0.01
demikernel::accept 21.86 1247.16 628.37 0.00
demikernel::connect 20.93 3767.96 1667.93 0.03
demikernel::socket 10.30 1301.25 601.34 0.00
bgc::inetstack::arp::background 4.07 1928.94 922.33 0.00
bgc::inetstack::poll_recv;inetstack::poll;inetstack::layer4_endpoint::poll_once 2.00 5317.90 2432.73 81.46
bgc::inetstack::icmp::background 1.03 3476.38 1596.81 0.00
demikernel::new 1.00 87698487.43 40694923.34 18.50
demikernel::bind 1.00 22584.75 13006.53 0.00
bgc::inetstack::poll_recv;inetstack::poll 1.00 12981.43 5950.81 0.04
demikernel::listen 1.00 6142.79 2977.76 0.00
demikernel::close 0.00 nan nan 0.00

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libos = catnip
commit id = 617113c

collapsed_stack num_calls cycles_per_call nanoseconds_per_call percent_time
bgc::inetstack::poll_recv;inetstack::layer4_endpoint::poll_once 17383019.13 336.22 145.42 76.82
bgc::inetstack::poll_recv;inetstack::layer4_endpoint::poll_once;catnip::runtime::receive 17383019.13 196.76 85.09 58.53
bgc::inetstack::poll_recv 8691509.57 875.77 378.81 33.55
bgc::inetstack::tcp::established::background 16586.61 2900.95 1248.58 0.34
bgc::inetstack::tcp::established::background;tcp::established::background::receiver 16586.61 879.42 376.66 30.82
bgc::inetstack::tcp::established::background;tcp::established::background::retransmitter 16565.68 1195.28 515.96 34.30
bgc::inetstack::tcp::established::background;tcp::established::background::acknowledger 16565.68 383.21 165.45 11.15
bgc::inetstack::tcp::established::background;tcp::established::background::sender 16565.68 135.32 58.02 4.31
ioc::network::libos::pop 9060.04 738.04 318.72 0.05
demikernel::sgafree 8773.28 80.14 34.54 0.00
ioc::network::libos::push;inetstack::push 8762.80 2190.37 951.43 0.57
ioc::network::libos::push;inetstack::push;catnip::runtime::transmit 8762.80 337.93 146.11 14.50
ioc::network::libos::push 8073.74 33597664.82 13952775.45 32.19
demikernel::push 8073.74 662.54 284.90 0.02
demikernel::sgaalloc 6527.83 121.43 51.58 0.00
demikernel::pop 6049.14 501.40 217.56 0.01
bgc::inetstack::poll_recv;inetstack::poll_bg_work::for::for 3082.49 796.94 345.25 0.63
ioc::network::libos::pushto 1116.00 1408.32 605.91 0.05
ioc::network::libos::pushto;inetstack::push 1116.00 693.54 298.29 49.34
demikernel::pushto 1116.00 487.44 209.39 0.02
ioc::network::libos::pushto;inetstack::push;catnip::runtime::transmit 1116.00 249.36 107.34 35.88
bgc::inetstack::poll_recv;inetstack::poll_bg_work::for::for;udp::receive 480.67 253.64 112.34 69.80
bgc::inetstack::tcp::established::background;tcp::established::background::receiver;catnip::runtime::transmit 141.72 699.01 304.23 4.47
bgc::passive_listening::poll 59.11 5559.68 2447.77 0.00
ioc::network::libos::close 49.13 7886.10 3402.41 0.01
ioc::network::libos::connect 41.86 15748.66 6804.24 0.01
bgc::inetstack::tcp::passiveopen::background 41.86 13106.25 5823.07 0.00
ioc::network::libos::connect;catnip::runtime::transmit 41.86 5706.49 2430.90 26.66
ioc::network::libos::accept 38.46 2559.88 1117.90 0.00
demikernel::async_close 32.50 627.21 262.89 0.00
ioc::network::libos::close;catnip::runtime::transmit 31.39 611.71 263.93 5.47
demikernel::accept 21.86 1237.99 545.89 0.00
bgc::inetstack::tcp::passiveopen::background;catnip::runtime::transmit 20.93 15668.71 7014.29 39.45
demikernel::connect 20.93 3200.45 1358.63 0.00
demikernel::socket 10.30 1526.44 658.49 0.00
bgc::inetstack::tcp::established::background;tcp::established::background::acknowledger;catnip::runtime::transmit 9.00 2450.89 1055.31 32.20
bgc::inetstack::arp::background 4.30 2056.72 892.62 0.00
bgc::inetstack::poll_recv;inetstack::poll;inetstack::layer4_endpoint::poll_once 2.00 20809.20 8967.41 95.36
bgc::inetstack::poll_recv;inetstack::poll;inetstack::layer4_endpoint::poll_once;catnip::runtime::receive 2.00 18246.95 7863.20 89.02
bgc::inetstack::icmp::background 1.05 3111.08 1342.98 0.00
demikernel::new 1.00 1785883574.45 772363723.63 45.65
bgc::inetstack::poll_recv;inetstack::poll 1.00 43559.90 18776.36 0.34
demikernel::bind 1.00 23010.38 9842.75 0.00
demikernel::listen 1.00 5594.00 2423.77 0.00
demikernel::close 0.00 nan nan 0.00

@iyzhang iyzhang mentioned this pull request Oct 7, 2024
Merged
@iyzhang iyzhang force-pushed the bugfix-inetstack-retransmit branch from 617113c to 2615157 Compare October 7, 2024 20:21
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libos = catnap
commit id = 2615157

collapsed_stack num_calls cycles_per_call nanoseconds_per_call percent_time
bgc::catnap::transport::epoll 9734345.18 2043.32 927.57 31.98
demikernel::sgafree 11535.05 73.16 32.18 0.05
demikernel::sgaalloc 11281.70 125.97 56.32 0.10
ioc::network::libos::push;catnap::linux::transport::push 9066.12 770.80 350.61 4.76
ioc::network::libos::push 8800.49 17044.69 7763.71 6.01
demikernel::push 8800.49 552.09 249.13 0.14
ioc::network::libos::pop;catnap::linux::transport::pop 8023.66 583.00 261.20 1.52
ioc::network::libos::pop 7815.19 10165662.64 4515956.37 27.26
demikernel::pop 7815.19 542.64 239.59 0.10
ioc::network::libos::pushto 566.67 8861.18 3880.64 23.66
ioc::network::libos::pushto;catnap::linux::transport::push 566.67 691.58 303.72 7.67
demikernel::pushto 566.67 592.98 260.42 1.55
demikernel::async_close 32.50 998.70 395.95 0.02
ioc::network::libos::connect 24.95 6784837.43 3029408.83 24.52
ioc::network::libos::connect;catnap::linux::transport::connect 24.95 65242.56 29604.09 2.23
demikernel::connect 24.95 2148.13 968.36 0.01
ioc::network::libos::close 18.35 22737.83 10177.92 0.07
ioc::network::libos::close;catnap::linux::transport::close 18.35 21756.63 9735.37 95.92
demikernel::accept 15.42 1316.37 595.35 0.00
ioc::network::libos::accept 15.39 902311741.60 413306387.66 44.90
ioc::network::libos::accept;catnap::linux::transport::accept 15.39 2373.73 1076.59 0.00
demikernel::socket 9.50 57637.76 25746.04 0.10
demikernel::socket;catnap::linux::transport::socket 9.50 55802.65 24913.26 97.08
demikernel::new 1.00 1641478.16 731646.87 0.50
demikernel::bind 1.00 28580.55 12794.46 0.01
demikernel::bind;catnap::linux::transport::bind 1.00 23157.90 10374.53 81.03
demikernel::listen 1.00 14570.21 6505.59 0.00
demikernel::listen;catnap::linux::transport::listen 1.00 13557.05 6055.16 92.89
demikernel::close 0.00 nan nan 0.00

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libos = catpowder
commit id = 2615157

collapsed_stack num_calls cycles_per_call nanoseconds_per_call percent_time
bgc::inetstack::poll_recv;inetstack::layer4_endpoint::poll_once 11305106.03 690.19 302.73 86.07
bgc::inetstack::poll_recv 5652553.02 1603.72 703.11 52.38
bgc::inetstack::tcp::established::background 16782.48 3653.24 1584.82 0.50
bgc::inetstack::tcp::established::background;tcp::established::background::receiver 16782.48 1330.61 558.13 32.11
bgc::inetstack::tcp::established::background;tcp::established::background::retransmitter 16762.82 1296.83 575.47 34.11
bgc::inetstack::tcp::established::background;tcp::established::background::acknowledger 16762.82 500.17 224.75 11.57
bgc::inetstack::tcp::established::background;tcp::established::background::sender 16762.82 147.93 62.69 4.10
ioc::network::libos::pop 9127.92 849.38 378.40 0.07
demikernel::sgafree 8789.17 114.46 50.24 0.02
ioc::network::libos::push;inetstack::push 8762.74 6125.02 2803.80 1.92
ioc::network::libos::push 8073.76 33628168.36 15030951.92 42.71
demikernel::push 8073.71 730.32 334.13 0.04
demikernel::sgaalloc 6562.58 157.99 70.22 0.04
demikernel::pop 6048.82 623.02 274.68 0.03
bgc::inetstack::poll_recv;inetstack::poll_bg_work::for::for 5439.17 615.87 270.04 0.65
ioc::network::libos::pushto 1397.00 6343.72 2825.47 5.41
ioc::network::libos::pushto;inetstack::push 1397.00 5504.77 2452.43 86.99
demikernel::pushto 1397.00 857.30 380.63 0.78
bgc::inetstack::poll_recv;inetstack::poll_bg_work::for::for;udp::receive 455.67 255.46 113.33 64.67
bgc::passive_listening::poll 62.75 5045.80 2258.12 0.00
ioc::network::libos::close 46.38 10553.40 4622.01 0.15
ioc::network::libos::connect 41.86 20328.48 9143.84 0.16
bgc::inetstack::tcp::passiveopen::background 41.86 14561.51 6556.09 0.00
ioc::network::libos::accept 38.50 2348.82 1048.85 0.00
demikernel::async_close 32.50 695.17 277.64 0.01
demikernel::accept 21.86 1433.71 640.59 0.00
demikernel::connect 20.93 3450.99 1532.39 0.02
demikernel::socket 10.30 1306.18 564.02 0.00
bgc::inetstack::arp::background 4.12 1886.98 824.64 0.00
bgc::inetstack::poll_recv;inetstack::poll;inetstack::layer4_endpoint::poll_once 2.00 5464.62 2378.09 82.00
bgc::inetstack::icmp::background 1.03 3540.58 1543.73 0.00
demikernel::new 1.00 89697719.60 39287646.67 19.41
demikernel::bind 1.00 23390.62 9710.15 0.00
bgc::inetstack::poll_recv;inetstack::poll 1.00 13277.67 5776.94 0.02
demikernel::listen 1.00 5824.64 2538.22 0.00
demikernel::close 0.00 nan nan 0.00

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github-actions bot commented Oct 7, 2024

libos = catnip
commit id = 2615157

collapsed_stack num_calls cycles_per_call nanoseconds_per_call percent_time
bgc::inetstack::poll_recv;inetstack::layer4_endpoint::poll_once 17202862.87 335.27 142.21 76.91
bgc::inetstack::poll_recv;inetstack::layer4_endpoint::poll_once;catnip::runtime::receive 17202862.87 196.39 83.28 58.61
bgc::inetstack::poll_recv 8601431.43 872.19 369.96 33.46
bgc::inetstack::tcp::established::background 16480.50 2875.60 1227.42 0.34
bgc::inetstack::tcp::established::background;tcp::established::background::receiver 16480.50 860.17 366.28 30.73
bgc::inetstack::tcp::established::background;tcp::established::background::retransmitter 16459.57 1190.97 510.17 34.43
bgc::inetstack::tcp::established::background;tcp::established::background::acknowledger 16459.57 390.98 166.50 11.25
bgc::inetstack::tcp::established::background;tcp::established::background::sender 16459.57 132.60 56.39 4.33
ioc::network::libos::pop 9040.37 735.87 312.87 0.05
demikernel::sgafree 8769.13 77.60 32.89 0.00
ioc::network::libos::push;inetstack::push 8762.80 2160.30 928.50 0.57
ioc::network::libos::push;inetstack::push;catnip::runtime::transmit 8762.80 322.37 138.68 14.46
ioc::network::libos::push 8073.74 33592223.97 14718312.91 32.05
demikernel::push 8073.74 660.90 283.92 0.02
demikernel::sgaalloc 6523.25 122.65 52.77 0.00
demikernel::pop 6047.29 504.66 213.21 0.01
bgc::inetstack::poll_recv;inetstack::poll_bg_work::for::for 3047.59 795.10 338.31 0.58
ioc::network::libos::pushto 1042.67 1449.34 583.15 0.05
ioc::network::libos::pushto;inetstack::push 1042.67 723.41 291.11 50.04
demikernel::pushto 1042.67 506.19 203.72 0.02
ioc::network::libos::pushto;inetstack::push;catnip::runtime::transmit 1042.67 261.04 105.00 36.02
bgc::inetstack::poll_recv;inetstack::poll_bg_work::for::for;udp::receive 440.00 275.42 106.51 71.67
bgc::passive_listening::poll 58.93 5471.82 2311.24 0.00
ioc::network::libos::close 49.12 7848.97 3343.48 0.01
ioc::network::libos::connect 41.86 15701.09 6777.03 0.01
bgc::inetstack::tcp::passiveopen::background 41.86 13623.53 5736.35 0.00
ioc::network::libos::connect;catnip::runtime::transmit 41.86 6029.91 2615.75 27.24
ioc::network::libos::accept 38.50 2676.57 1131.40 0.00
demikernel::async_close 32.50 554.21 234.15 0.00
ioc::network::libos::close;catnip::runtime::transmit 31.39 553.17 235.97 5.16
demikernel::accept 21.86 1667.95 703.64 0.00
bgc::inetstack::tcp::passiveopen::background;catnip::runtime::transmit 20.93 16777.60 7048.84 40.73
demikernel::connect 20.93 3120.63 1333.03 0.00
bgc::inetstack::tcp::established::background;tcp::established::background::receiver;catnip::runtime::transmit 20.93 694.59 294.79 4.40
demikernel::socket 10.30 1393.27 588.14 0.00
bgc::inetstack::tcp::established::background;tcp::established::background::acknowledger;catnip::runtime::transmit 9.00 3502.00 1428.77 37.67
bgc::inetstack::arp::background 4.30 2132.69 900.86 0.00
bgc::inetstack::poll_recv;inetstack::poll;inetstack::layer4_endpoint::poll_once 2.00 19672.70 8345.38 95.47
bgc::inetstack::poll_recv;inetstack::poll;inetstack::layer4_endpoint::poll_once;catnip::runtime::receive 2.00 17703.73 7510.26 89.97
bgc::inetstack::icmp::background 1.05 2981.63 1263.27 0.00
demikernel::new 1.00 1779492955.70 754770578.36 45.83
bgc::inetstack::poll_recv;inetstack::poll 1.00 41199.73 17477.80 0.16
demikernel::bind 1.00 21250.19 9072.16 0.00
demikernel::listen 1.00 6232.57 2638.35 0.00
demikernel::close 0.00 nan nan 0.00

@anandbonde anandbonde merged commit c51f812 into dev Oct 7, 2024
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@anandbonde anandbonde deleted the bugfix-inetstack-retransmit branch October 7, 2024 21:37
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[inetstack] Retransmit Timer Issues
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@iyzhang @anandbonde