Test Bench/Reference hardware
Up-to-date reference Hardware was used. Results need to published
This is the reference hardware for the Seapath project and supported out of the box. It might cost significant time to support other hardware (e.g. AMD processors). Some integration is available with a dedicated Yocto layer: https://git.yoctoproject.org/cgit/cgit.cgi/meta-amd/
Specification
Parts | Specifications |
|---|
Motherboard | ASMB‐823 |
Chipset | Intel C612 |
CPU | XEON 2.4G 35M 2011P 14CORE E5‐2680V4 |
Memory | 2x 8G R‐DDR4‐2400 1.2V1GX8 HYX |
Disk | SQF 2.5 SATA SSD 830 512G MLC (‐40~85°C) |
NIC | INTEL I210 NIC 10/100/1000M PCIEx4 2PORT(G) |
Tests results
Real time
Tests
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The following arguments were provided:
| Code Block |
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| cyclictest -l100000000 -m -Sp90 -i200 -h400 -q >output |
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This test is very long (~5 hours).
You can then plot the latency graph:
| Code Block |
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| ./yocto-bsp/tools/gen_cyclic_test.sh -i output -n 28 -o output.png |
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output is the output file generated by cyclictest
28 match the amount of CPU used.
output.png is the latency graph file.
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...
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Results
Hypervisors
With Kernel RT Full Preempt (CONFIG_PREEMPT_RT_FULL=y)
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Without Kernel RT Full Preempt (CONFIG_PREEMPT_NONE=y)
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Virtual machines
All All Yocto images include the ability to run guest Virtual Machines (VMs).
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bzImage: the Linux Kernel image
seapath-test-image-votp.ext4: the rte rootfs
Then run:
| Code Block |
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qemu-system-x86_64 -accel kvm -kernel bzImage -m 4096 -hda seapath-test-image-votp.ext4 -nographic -append 'root=/dev/sda console=ttyS0' |
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Docker
You can use docker check-config.sh to check that all necessary configurations of the host linux Kernel are set:
| Code Block |
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info: reading kernel config from /proc/config.gz ...
Generally Necessary:
- cgroup hierarchy: properly mounted [/sys/fs/cgroup]
- CONFIG_NAMESPACES: enabled
- CONFIG_NET_NS: enabled
- CONFIG_PID_NS: enabled
- CONFIG_IPC_NS: enabled
- CONFIG_UTS_NS: enabled
- CONFIG_CGROUPS: enabled
- CONFIG_CGROUP_CPUACCT: enabled
- CONFIG_CGROUP_DEVICE: enabled
- CONFIG_CGROUP_FREEZER: enabled
- CONFIG_CGROUP_SCHED: enabled
- CONFIG_CPUSETS: enabled
- CONFIG_MEMCG: enabled
- CONFIG_KEYS: enabled
- CONFIG_VETH: enabled
- CONFIG_BRIDGE: enabled
- CONFIG_BRIDGE_NETFILTER: enabled
- CONFIG_NF_NAT_IPV4: enabled
- CONFIG_IP_NF_FILTER: enabled
- CONFIG_IP_NF_TARGET_MASQUERADE: enabled
- CONFIG_NETFILTER_XT_MATCH_ADDRTYPE: enabled
- CONFIG_NETFILTER_XT_MATCH_CONNTRACK: enabled
- CONFIG_NETFILTER_XT_MATCH_IPVS: enabled
- CONFIG_IP_NF_NAT: enabled
- CONFIG_NF_NAT: enabled
- CONFIG_NF_NAT_NEEDED: enabled
- CONFIG_POSIX_MQUEUE: enabled
Optional Features:
- CONFIG_USER_NS: enabled
- CONFIG_SECCOMP: enabled
- CONFIG_CGROUP_PIDS: enabled
- CONFIG_MEMCG_SWAP: enabled
- CONFIG_MEMCG_SWAP_ENABLED: enabled
(cgroup swap accounting is currently enabled)
- CONFIG_LEGACY_VSYSCALL_EMULATE: enabled
- CONFIG_BLK_CGROUP: enabled
- CONFIG_BLK_DEV_THROTTLING: enabled
- CONFIG_IOSCHED_CFQ: enabled
- CONFIG_CFQ_GROUP_IOSCHED: enabled
- CONFIG_CGROUP_PERF: enabled
- CONFIG_CGROUP_HUGETLB: enabled
- CONFIG_NET_CLS_CGROUP: enabled
- CONFIG_CGROUP_NET_PRIO: enabled
- CONFIG_CFS_BANDWIDTH: enabled
- CONFIG_FAIR_GROUP_SCHED: enabled
- CONFIG_RT_GROUP_SCHED: missing
- CONFIG_IP_NF_TARGET_REDIRECT: enabled
- CONFIG_IP_VS: enabled
- CONFIG_IP_VS_NFCT: enabled
- CONFIG_IP_VS_PROTO_TCP: enabled
- CONFIG_IP_VS_PROTO_UDP: enabled
- CONFIG_IP_VS_RR: enabled
- CONFIG_EXT4_FS: enabled
- CONFIG_EXT4_FS_POSIX_ACL: enabled
- CONFIG_EXT4_FS_SECURITY: enabled
- Network Drivers:
- "overlay":
- CONFIG_VXLAN: enabled
Optional (for encrypted networks):
- CONFIG_CRYPTO: enabled
- CONFIG_CRYPTO_AEAD: enabled
- CONFIG_CRYPTO_GCM: missing
- CONFIG_CRYPTO_SEQIV: missing
- CONFIG_CRYPTO_GHASH: missing
- CONFIG_XFRM: enabled
- CONFIG_XFRM_USER: enabled
- CONFIG_XFRM_ALGO: enabled
- CONFIG_INET_ESP: missing
- CONFIG_INET_XFRM_MODE_TRANSPORT: missing
- "ipvlan":
- CONFIG_IPVLAN: enabled
- "macvlan":
- CONFIG_MACVLAN: enabled
- CONFIG_DUMMY: missing
- "ftp,tftp client in container":
- CONFIG_NF_NAT_FTP: enabled
- CONFIG_NF_CONNTRACK_FTP: enabled
- CONFIG_NF_NAT_TFTP: missing
- CONFIG_NF_CONNTRACK_TFTP: missing
- Storage Drivers:
- "aufs":
- CONFIG_AUFS_FS: missing
- "btrfs":
- CONFIG_BTRFS_FS: missing
- CONFIG_BTRFS_FS_POSIX_ACL: missing
- "devicemapper":
- CONFIG_BLK_DEV_DM: enabled
- CONFIG_DM_THIN_PROVISIONING: missing
- "overlay":
- CONFIG_OVERLAY_FS: missing
- "zfs":
- /dev/zfs: missing
- zfs command: missing
- zpool command: missing
Limits:
- /proc/sys/kernel/keys/root_maxkeys: 1000000 |
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