[问题简述] 在Anolis8-ck27-rc2 aarch64环境,kernel-debug内核ltp测试套net.features/gre_ipv6_02测试fail 问题报错信息提示:gre02 1 TFAIL: performance result is -92% < threshold -80% 该case在rc1上是pass的 rc1测试:https://tone.aliyun-inc.com/ws/6yddz4ne/test_result/116120 rc1 case pass记录:https://sam-autotest.oss-cn-hangzhou-zmf.aliyuncs.com/116120/net.features_16678516158752266952/1/result.json?OSSAccessKeyId=LTAIV2q6AXNHBUnv&Expires=1669726689&Signature=nppISUwd/DFE7WKSTosI04Ic%2BaI%3D [期望结果] case pass [实际结果] <<<test_start>>> tag=gre_ipv6_02 stime=1669719361 cmdline="gre02.sh -6" contacts="" analysis=exit <<<test_output>>> incrementing stop gre02 1 TINFO: initialize 'lhost' 'ltp_ns_veth2' interface gre02 1 TINFO: add local addr 10.0.0.2/24 gre02 1 TINFO: add local addr fd00:1:1:1::2/64 gre02 1 TINFO: initialize 'rhost' 'ltp_ns_veth1' interface gre02 1 TINFO: add remote addr 10.0.0.1/24 gre02 1 TINFO: add remote addr fd00:1:1:1::1/64 gre02 1 TINFO: Network config (local -- remote): gre02 1 TINFO: ltp_ns_veth2 -- ltp_ns_veth1 gre02 1 TINFO: 10.0.0.2/24 -- 10.0.0.1/24 gre02 1 TINFO: fd00:1:1:1::2/64 -- fd00:1:1:1::1/64 gre02 1 TINFO: timeout per run is 0h 5m 0s gre02 1 TINFO: test ip6gre gre02 1 TINFO: setup local ip6gre with 'local fd00:1:1:1::2 remote fd00:1:1:1::1 dev ltp_ns_veth2' gre02 1 TINFO: setup rhost ip6gre with 'local fd00:1:1:1::1 remote fd00:1:1:1::2 dev ltp_ns_veth1' gre02 1 TINFO: run server 'netstress -T tcp -D ltp_v0 -R 500000 -B /tmp/ltp-uwhQSMof9K/LTP_gre02.QKqiPZZ5p6' gre02 1 TINFO: run client 'netstress -l -T tcp -D ltp_v0 -H 10.23.0.1 -A 1650 -a 2 -r 2000 -d /tmp/ltp-uwhQSMof9K/LTP_gre02.QKqiPZZ5p6/res_ipv4' 5 times gre02 1 TPASS: netstress passed, median time 325 ms, data: 303 388 353 290 325 gre02 1 TINFO: run server 'netstress -T tcp -D ltp_v0 -R 500000 -B /tmp/ltp-uwhQSMof9K/LTP_gre02.QKqiPZZ5p6' gre02 1 TINFO: run client 'netstress -l -T tcp -D ltp_v0 -H fd00:23::1 -A 1650 -a 2 -r 2000 -d /tmp/ltp-uwhQSMof9K/LTP_gre02.QKqiPZZ5p6/res_ipv6' 5 times gre02 1 TPASS: netstress passed, median time 339 ms, data: 320 342 266 339 388 gre02 1 TINFO: run server 'netstress -T tcp -D ltp_ns_veth1 -R 500000 -B /tmp/ltp-uwhQSMof9K/LTP_gre02.QKqiPZZ5p6' gre02 1 TINFO: run client 'netstress -l -T tcp -H fd00:1:1:1::1 -A 1650 -D ltp_ns_veth2 -a 2 -r 2000 -d /tmp/ltp-uwhQSMof9K/LTP_gre02.QKqiPZZ5p6/res_lan' 5 times gre02 1 TPASS: netstress passed, median time 275 ms, data: 223 275 279 284 270 gre02 1 TINFO: time lan IPv6(275) ip6gre IPv4(325) and IPv6(339) ms gre02 1 TPASS: performance result is -18%, in range [-80:]% gre02 1 TPASS: performance result is -23%, in range [-80:]% gre02 1 TINFO: run server 'netstress -T udp -D ltp_v0 -R 500000 -B /tmp/ltp-uwhQSMof9K/LTP_gre02.QKqiPZZ5p6' gre02 1 TINFO: run client 'netstress -l -T udp -D ltp_v0 -H 10.23.0.1 -A 1650 -a 2 -r 2000 -d /tmp/ltp-uwhQSMof9K/LTP_gre02.QKqiPZZ5p6/res_ipv4' 5 times gre02 1 TPASS: netstress passed, median time 415 ms, data: 435 397 447 375 415 gre02 1 TINFO: run server 'netstress -T udp -D ltp_v0 -R 500000 -B /tmp/ltp-uwhQSMof9K/LTP_gre02.QKqiPZZ5p6' gre02 1 TINFO: run client 'netstress -l -T udp -D ltp_v0 -H fd00:23::1 -A 1650 -a 2 -r 2000 -d /tmp/ltp-uwhQSMof9K/LTP_gre02.QKqiPZZ5p6/res_ipv6' 5 times gre02 1 TPASS: netstress passed, median time 334 ms, data: 370 361 318 334 313 gre02 1 TINFO: run server 'netstress -T udp -D ltp_ns_veth1 -R 500000 -B /tmp/ltp-uwhQSMof9K/LTP_gre02.QKqiPZZ5p6' gre02 1 TINFO: run client 'netstress -l -T udp -H fd00:1:1:1::1 -A 1650 -D ltp_ns_veth2 -a 2 -r 2000 -d /tmp/ltp-uwhQSMof9K/LTP_gre02.QKqiPZZ5p6/res_lan' 5 times gre02 1 TPASS: netstress passed, median time 210 ms, data: 242 244 205 210 203 gre02 1 TINFO: time lan IPv6(210) ip6gre IPv4(415) and IPv6(334) ms gre02 1 TFAIL: performance result is -97% < threshold -80% gre02 1 TPASS: performance result is -59%, in range [-80:]% gre02 1 TINFO: run server 'netstress -T udp_lite -D ltp_v0 -R 500000 -B /tmp/ltp-uwhQSMof9K/LTP_gre02.QKqiPZZ5p6' gre02 1 TINFO: run client 'netstress -l -T udp_lite -D ltp_v0 -H 10.23.0.1 -A 1650 -a 2 -r 2000 -d /tmp/ltp-uwhQSMof9K/LTP_gre02.QKqiPZZ5p6/res_ipv4' 5 times gre02 1 TPASS: netstress passed, median time 408 ms, data: 421 429 385 394 408 gre02 1 TINFO: run server 'netstress -T udp_lite -D ltp_v0 -R 500000 -B /tmp/ltp-uwhQSMof9K/LTP_gre02.QKqiPZZ5p6' gre02 1 TINFO: run client 'netstress -l -T udp_lite -D ltp_v0 -H fd00:23::1 -A 1650 -a 2 -r 2000 -d /tmp/ltp-uwhQSMof9K/LTP_gre02.QKqiPZZ5p6/res_ipv6' 5 times gre02 1 TPASS: netstress passed, median time 315 ms, data: 385 315 298 338 310 gre02 1 TINFO: run server 'netstress -T udp_lite -D ltp_ns_veth1 -R 500000 -B /tmp/ltp-uwhQSMof9K/LTP_gre02.QKqiPZZ5p6' gre02 1 TINFO: run client 'netstress -l -T udp_lite -H fd00:1:1:1::1 -A 1650 -D ltp_ns_veth2 -a 2 -r 2000 -d /tmp/ltp-uwhQSMof9K/LTP_gre02.QKqiPZZ5p6/res_lan' 5 times gre02 1 TPASS: netstress passed, median time 212 ms, data: 201 214 178 256 212 gre02 1 TINFO: time lan IPv6(212) ip6gre IPv4(408) and IPv6(315) ms gre02 1 TFAIL: performance result is -92% < threshold -80% gre02 1 TPASS: performance result is -48%, in range [-80:]% gre02 2 TINFO: cleanup virtual interfaces... Summary: passed 13 failed 2 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=30 termination_type=exited termination_id=1 corefile=no cutime=185 cstime=2744 <<<test_end>>> INFO: ltp-pan reported some tests FAIL LTP Version: 20220930 ############################################################### Done executing testcases. LTP Version: 20220930 ############################################################### [root@l57h15216 ltp]# uname -r 4.19.91-27_rc2.an8.aarch64+debug [root@l57h15216 ltp]# ./runltp -f net.features -s gre_ipv6_02^ [复现步骤] wget https://github.com/linux-test-project/ltp/archive/refs/heads/master.zip unzip mater.zip cd ltp-master make autotools ./configure make && make install cd /opt/ltp ./runltp -f net.features -s gre_ipv6_02 [环境信息] [root@l57h15216 ltp]# uname -r 4.19.91-27_rc2.an8.aarch64+debug [root@l57h15216 ltp]# cat /etc/redhat-release Anolis OS release 8.6 [root@l57h15216 ltp]# free -g total used free shared buff/cache available Mem: 657 73 581 0 2 580 Swap: 1 0 1 [root@l57h15216 ltp]# df -h Filesystem Size Used Avail Use% Mounted on devtmpfs 329G 0 329G 0% /dev tmpfs 329G 4.0K 329G 1% /dev/shm tmpfs 329G 11M 329G 1% /run tmpfs 329G 0 329G 0% /sys/fs/cgroup /dev/sda2 49G 16G 31G 34% / /dev/sda1 1022M 6.7M 1016M 1% /boot/efi tmpfs 66G 0 66G 0% /run/user/0 [root@l57h15216 ltp]# cat /proc/cmdline BOOT_IMAGE=(hd1,gpt2)/boot/vmlinuz-4.19.91-27_rc2.an8.aarch64+debug root=UUID=0eb4140e-7d01-483c-9ef6-c4f712d544e8 ro console=tty0 console=ttyS0,115200 rd.driver.pre=ahci cgroup.memory=nokmem slub_debug=FPZU kmemleak=on [root@l57h15216 ltp]# lscpu Architecture: aarch64 Byte Order: Little Endian CPU(s): 96 On-line CPU(s) list: 0-95 Thread(s) per core: 1 Core(s) per socket: 48 Socket(s): 2 NUMA node(s): 1 Vendor ID: HiSilicon BIOS Vendor ID: HiSilicon Model: 0 Model name: Kunpeng-920 BIOS Model name: HUAWEI Kunpeng 920 5250 Stepping: 0x1 CPU max MHz: 2600.0000 CPU min MHz: 200.0000 BogoMIPS: 200.00 L1d cache: 64K L1i cache: 64K L2 cache: 512K L3 cache: 24576K NUMA node0 CPU(s): 0-95 Flags: fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp cpuid asimdrdm jscvt fcma dcpop asimddp asimdfhm [root@l57h15216 ltp]#
根据内部评估定级原则,此类问题优先级较低,later 处理。