.. _openstack_l2_dense: OpenStack L2 Dense ****************** This scenario launches several pairs of VMs on the same compute node. VM are plugged into the same private network. Useful for testing performance degradation when the number of VMs grows. **Scenario**: .. code-block:: yaml deployment: accommodation: - pair - double_room - density: 8 - compute_nodes: 1 template: l2.hot description: This scenario launches several pairs of VMs on the same compute node. VM are plugged into the same private network. Useful for testing performance degradation when the number of VMs grows. execution: progression: linear tests: - class: flent method: tcp_download title: Download - class: flent method: tcp_upload title: Upload - class: flent method: tcp_bidirectional title: Bi-directional file_name: /home/ishakhat/Work/shaker/shaker/scenarios/openstack/dense_l2.yaml title: OpenStack L2 Dense Bi-directional ============== **Test Specification**: .. code-block:: yaml class: flent method: tcp_bidirectional title: Bi-directional .. image:: ba3c8569-7318-4dc6-ba70-1a45cee0e3e6.* **Stats**: =========== ============= ===================== =================== concurrency ping_icmp, ms tcp_download, Mbits/s tcp_upload, Mbits/s =========== ============= ===================== =================== 1 1.20 9621.43 9704.36 2 1.87 6330.36 6262.75 3 2.55 4598.51 4529.14 4 3.52 3279.71 3291.72 5 4.55 2516.36 2516.94 6 5.71 2002.73 2003.24 7 6.97 1638.64 1652.10 8 7.81 1408.17 1419.22 =========== ============= ===================== =================== Concurrency 1 ------------- **Stats**: ================= ============= ===================== =================== node ping_icmp, ms tcp_download, Mbits/s tcp_upload, Mbits/s ================= ============= ===================== =================== node-6.domain.tld 1.20 9621.43 9704.36 ================= ============= ===================== =================== Concurrency 2 ------------- **Stats**: ================= ============= ===================== =================== node ping_icmp, ms tcp_download, Mbits/s tcp_upload, Mbits/s ================= ============= ===================== =================== node-6.domain.tld 1.86 6294.84 6204.99 node-6.domain.tld 1.88 6365.88 6320.52 ================= ============= ===================== =================== Concurrency 3 ------------- **Stats**: ================= ============= ===================== =================== node ping_icmp, ms tcp_download, Mbits/s tcp_upload, Mbits/s ================= ============= ===================== =================== node-6.domain.tld 2.39 4557.23 4428.49 node-6.domain.tld 2.64 4670.00 4664.19 node-6.domain.tld 2.63 4568.32 4494.73 ================= ============= ===================== =================== Concurrency 4 ------------- **Stats**: ================= ============= ===================== =================== node ping_icmp, ms tcp_download, Mbits/s tcp_upload, Mbits/s ================= ============= ===================== =================== node-6.domain.tld 3.68 3259.31 3287.13 node-6.domain.tld 3.26 3298.23 3314.15 node-6.domain.tld 3.83 3257.17 3226.80 node-6.domain.tld 3.33 3304.13 3338.81 ================= ============= ===================== =================== Concurrency 5 ------------- **Stats**: ================= ============= ===================== =================== node ping_icmp, ms tcp_download, Mbits/s tcp_upload, Mbits/s ================= ============= ===================== =================== node-6.domain.tld 5.04 2550.88 2583.93 node-6.domain.tld 4.14 2486.48 2480.28 node-6.domain.tld 3.97 2520.54 2515.50 node-6.domain.tld 4.82 2483.47 2484.11 node-6.domain.tld 4.81 2540.44 2520.88 ================= ============= ===================== =================== Concurrency 6 ------------- **Stats**: ================= ============= ===================== =================== node ping_icmp, ms tcp_download, Mbits/s tcp_upload, Mbits/s ================= ============= ===================== =================== node-6.domain.tld 5.90 1961.10 1984.38 node-6.domain.tld 4.99 2052.38 2051.06 node-6.domain.tld 6.02 1990.23 1965.51 node-6.domain.tld 5.19 1986.60 1964.58 node-6.domain.tld 6.02 1982.95 2006.11 node-6.domain.tld 6.15 2043.14 2047.81 ================= ============= ===================== =================== Concurrency 7 ------------- **Stats**: ================= ============= ===================== =================== node ping_icmp, ms tcp_download, Mbits/s tcp_upload, Mbits/s ================= ============= ===================== =================== node-6.domain.tld 7.39 1683.33 1700.30 node-6.domain.tld 5.99 1614.44 1628.19 node-6.domain.tld 6.22 1631.46 1648.62 node-6.domain.tld 7.12 1615.92 1620.92 node-6.domain.tld 7.22 1624.42 1648.09 node-6.domain.tld 7.10 1609.21 1646.56 node-6.domain.tld 7.72 1691.71 1672.05 ================= ============= ===================== =================== Concurrency 8 ------------- **Stats**: ================= ============= ===================== =================== node ping_icmp, ms tcp_download, Mbits/s tcp_upload, Mbits/s ================= ============= ===================== =================== node-6.domain.tld 7.86 1381.55 1380.70 node-6.domain.tld 8.10 1360.85 1354.82 node-6.domain.tld 8.00 1629.02 1659.45 node-6.domain.tld 7.36 1403.67 1401.41 node-6.domain.tld 8.19 1362.26 1367.91 node-6.domain.tld 7.74 1395.07 1399.40 node-6.domain.tld 7.06 1377.46 1421.64 node-6.domain.tld 8.13 1355.44 1368.43 ================= ============= ===================== =================== Download ======== **Test Specification**: .. code-block:: yaml class: flent method: tcp_download title: Download .. image:: 73b640de-a11f-4876-9494-11a2641193b5.* **Stats**: =========== ============= ===================== concurrency ping_icmp, ms tcp_download, Mbits/s =========== ============= ===================== 1 0.64 15237.50 2 0.95 11753.03 3 1.08 10193.87 4 1.83 7311.93 5 2.70 5592.60 6 2.90 4488.04 7 3.64 3696.83 8 4.42 3166.11 =========== ============= ===================== Concurrency 1 ------------- **Stats**: ================= ============= ===================== node ping_icmp, ms tcp_download, Mbits/s ================= ============= ===================== node-6.domain.tld 0.64 15237.50 ================= ============= ===================== Concurrency 2 ------------- **Stats**: ================= ============= ===================== node ping_icmp, ms tcp_download, Mbits/s ================= ============= ===================== node-6.domain.tld 0.96 11632.38 node-6.domain.tld 0.94 11873.68 ================= ============= ===================== Concurrency 3 ------------- **Stats**: ================= ============= ===================== node ping_icmp, ms tcp_download, Mbits/s ================= ============= ===================== node-6.domain.tld 1.07 10284.54 node-6.domain.tld 1.18 10014.04 node-6.domain.tld 0.99 10283.04 ================= ============= ===================== Concurrency 4 ------------- **Stats**: ================= ============= ===================== node ping_icmp, ms tcp_download, Mbits/s ================= ============= ===================== node-6.domain.tld 1.90 7257.45 node-6.domain.tld 1.84 7282.47 node-6.domain.tld 1.72 7416.10 node-6.domain.tld 1.88 7291.69 ================= ============= ===================== Concurrency 5 ------------- **Stats**: ================= ============= ===================== node ping_icmp, ms tcp_download, Mbits/s ================= ============= ===================== node-6.domain.tld 2.60 5518.59 node-6.domain.tld 2.61 5753.13 node-6.domain.tld 2.38 5560.52 node-6.domain.tld 3.24 5583.56 node-6.domain.tld 2.67 5547.21 ================= ============= ===================== Concurrency 6 ------------- **Stats**: ================= ============= ===================== node ping_icmp, ms tcp_download, Mbits/s ================= ============= ===================== node-6.domain.tld 2.68 4458.91 node-6.domain.tld 2.94 4565.03 node-6.domain.tld 2.83 4493.59 node-6.domain.tld 2.82 4502.03 node-6.domain.tld 3.30 4430.72 node-6.domain.tld 2.85 4477.96 ================= ============= ===================== Concurrency 7 ------------- **Stats**: ================= ============= ===================== node ping_icmp, ms tcp_download, Mbits/s ================= ============= ===================== node-6.domain.tld 3.06 3685.12 node-6.domain.tld 4.15 3789.90 node-6.domain.tld 3.56 3668.97 node-6.domain.tld 3.19 3606.68 node-6.domain.tld 3.25 3753.06 node-6.domain.tld 4.08 3707.98 node-6.domain.tld 4.15 3666.12 ================= ============= ===================== Concurrency 8 ------------- **Stats**: ================= ============= ===================== node ping_icmp, ms tcp_download, Mbits/s ================= ============= ===================== node-6.domain.tld 4.45 3188.59 node-6.domain.tld 3.68 3129.72 node-6.domain.tld 4.80 3081.13 node-6.domain.tld 4.02 3093.75 node-6.domain.tld 4.72 3209.73 node-6.domain.tld 4.52 3068.88 node-6.domain.tld 4.28 3107.04 node-6.domain.tld 4.89 3450.02 ================= ============= ===================== Upload ====== **Test Specification**: .. code-block:: yaml class: flent method: tcp_upload title: Upload .. image:: 69d3be4d-88d9-49de-8d02-74c90b636410.* **Stats**: =========== ============= =================== concurrency ping_icmp, ms tcp_upload, Mbits/s =========== ============= =================== 1 0.76 16164.29 2 1.11 11832.46 3 1.49 9988.86 4 2.58 7146.27 5 2.90 5548.76 6 3.53 4465.03 7 3.85 3701.96 8 4.47 3145.42 =========== ============= =================== Concurrency 1 ------------- **Stats**: ================= ============= =================== node ping_icmp, ms tcp_upload, Mbits/s ================= ============= =================== node-6.domain.tld 0.76 16164.29 ================= ============= =================== Concurrency 2 ------------- **Stats**: ================= ============= =================== node ping_icmp, ms tcp_upload, Mbits/s ================= ============= =================== node-6.domain.tld 1.11 11898.27 node-6.domain.tld 1.11 11766.64 ================= ============= =================== Concurrency 3 ------------- **Stats**: ================= ============= =================== node ping_icmp, ms tcp_upload, Mbits/s ================= ============= =================== node-6.domain.tld 1.69 10005.98 node-6.domain.tld 1.54 9859.36 node-6.domain.tld 1.26 10101.24 ================= ============= =================== Concurrency 4 ------------- **Stats**: ================= ============= =================== node ping_icmp, ms tcp_upload, Mbits/s ================= ============= =================== node-6.domain.tld 2.66 7042.02 node-6.domain.tld 2.77 7181.58 node-6.domain.tld 2.44 7203.51 node-6.domain.tld 2.47 7157.96 ================= ============= =================== Concurrency 5 ------------- **Stats**: ================= ============= =================== node ping_icmp, ms tcp_upload, Mbits/s ================= ============= =================== node-6.domain.tld 2.87 5610.24 node-6.domain.tld 2.60 5423.45 node-6.domain.tld 2.71 5540.39 node-6.domain.tld 3.38 5503.63 node-6.domain.tld 2.97 5666.08 ================= ============= =================== Concurrency 6 ------------- **Stats**: ================= ============= =================== node ping_icmp, ms tcp_upload, Mbits/s ================= ============= =================== node-6.domain.tld 3.33 4583.27 node-6.domain.tld 3.79 4437.25 node-6.domain.tld 3.01 4497.67 node-6.domain.tld 3.47 4516.93 node-6.domain.tld 3.71 4490.94 node-6.domain.tld 3.89 4264.11 ================= ============= =================== Concurrency 7 ------------- **Stats**: ================= ============= =================== node ping_icmp, ms tcp_upload, Mbits/s ================= ============= =================== node-6.domain.tld 4.72 3699.14 node-6.domain.tld 3.39 3684.00 node-6.domain.tld 3.57 3694.32 node-6.domain.tld 3.58 3778.59 node-6.domain.tld 3.62 3667.92 node-6.domain.tld 3.80 3658.24 node-6.domain.tld 4.28 3731.53 ================= ============= =================== Concurrency 8 ------------- **Stats**: ================= ============= =================== node ping_icmp, ms tcp_upload, Mbits/s ================= ============= =================== node-6.domain.tld 4.42 3313.16 node-6.domain.tld 4.45 3090.43 node-6.domain.tld 4.58 3049.20 node-6.domain.tld 3.67 3099.69 node-6.domain.tld 4.30 3217.62 node-6.domain.tld 4.92 3086.23 node-6.domain.tld 4.62 3131.54 node-6.domain.tld 4.80 3175.52 ================= ============= ===================