接口参数是否有问题？

[kylincodelab]

curl -X POST http://localhost:5050/run -H "Content-Type: application/json;charset=UTF-8" -d '{"cmd":[{"args":["/bin/cat","a.hs"],"env":["PATH=/usr/bin:/bin"],"files":[{"content":""},{"name":"stdout","max":10240},{"name":"stderr","max":10240}],"cpuLimit":10000000000,"memoryLimit":104857600,"procLimit":50,"copyIn":{"a.hs":{"content":"main = putStrLn \"Hello, World!\""},"b":{"content":"TEST"}}}]}'
[{"status":"Accepted","exitStatus":0,"time":914000,"memory":6823936,"runTime":2004088,"files":{"stderr":"","stdout":"main = putStrLn \"Hello, World!\""}}]

一个简单的程序 运行内存竟然占用6M多？之前都是很低，更新新版的judge就很大

[criyle]

通常是因为没有启用 cgroup 内存计量而转而采用的 max_rss，最低值为 go-judge 的当前内存占用
curl http://localhost:5050/config 获取 runnerConfig 的 cgroupType，如果为 0，则证明没有启用 cgroup

[kylincodelab]

curl http://localhost:5050/config
{"addressSpaceLimit":true,"copyOutOptional":true,"fileStorePath":"/dev/shm/go-judge3472785913","pipeProxy":true,"runnerConfig":{"cgroupType":2,"domainName":"executor_server","gid":1000,"hostName":"executor_server","maskedPaths":["/sys/firmware","/sys/devices/virtual/powercap","/proc/acpi","/proc/asound","/proc/kcore","/proc/keys","/proc/latency_stats","/proc/timer_list","/proc/timer_stats","/proc/sched_debug","/proc/scsi","/usr/lib/wsl/drivers","/usr/lib/wsl/lib"],"mount":[{"Source":"/bin","Target":"bin","FsType":"","Data":"","Flags":282627},{"Source":"/lib","Target":"lib","FsType":"","Data":"","Flags":282627},{"Source":"/lib64","Target":"lib64","FsType":"","Data":"","Flags":282627},{"Source":"/usr","Target":"usr","FsType":"","Data":"","Flags":282627},{"Source":"/etc/ld.so.cache","Target":"etc/ld.so.cache","FsType":"","Data":"","Flags":282627},{"Source":"proc","Target":"proc","FsType":"proc","Data":"","Flags":15},{"Source":"/etc/alternatives","Target":"etc/alternatives","FsType":"","Data":"","Flags":282627},{"Source":"/etc/mono","Target":"etc/mono","FsType":"","Data":"","Flags":282627},{"Source":"/dev/null","Target":"dev/null","FsType":"","Data":"","Flags":282626},{"Source":"/dev/urandom","Target":"dev/urandom","FsType":"","Data":"","Flags":282626},{"Source":"/dev/random","Target":"dev/random","FsType":"","Data":"","Flags":282626},{"Source":"/dev/zero","Target":"dev/zero","FsType":"","Data":"","Flags":282626},{"Source":"/dev/full","Target":"dev/full","FsType":"","Data":"","Flags":282626},{"Source":"tmpfs","Target":"w","FsType":"tmpfs","Data":"size=128m,nr_inodes=4k","Flags":1030},{"Source":"tmpfs","Target":"tmp","FsType":"tmpfs","Data":"size=128m,nr_inodes=4k","Flags":1030}],"symbolicLink":[{"LinkPath":"/dev/fd","Target":"/proc/self/fd"},{"LinkPath":"/dev/stdin","Target":"/proc/self/fd/0"},{"LinkPath":"/dev/stdout","Target":"/proc/self/fd/1"},{"LinkPath":"/dev/stderr","Target":"/proc/self/fd/2"}],"uid":1000,"workDir":"/w"},"stream":true,"symlink":true}

奇怪 "cgroupType": 2, 貌似是有启用

[criyle]

cgroup v2 需要内核5.19 以上才有内存高水位计量

[kylincodelab]

升级内核后，正常了，感谢，

root@eaf616056768:/judge/server# curl -X POST http://localhost:5050/run -H "Content-Type: application/json;charset=UTF-8" -d '{"cmd":[{"args":["/bin/cat","a.hs"],"env":["PATH=/usr/bin:/bin"],"files":[{"content":""},{"name":"stdout","max":10240},{"name":"stderr","max":10240}],"cpuLimit":10000000000,"memoryLimit":104857600,"procLimit":50,"copyIn":{"a.hs":{"content":"main = putStrLn \"Hello, World!\""},"b":{"content":"TEST"}}}]}'
[{"status":"Accepted","exitStatus":0,"time":1463000,"memory":380928,"runTime":2602742,"files":{"stderr":"","stdout":"main = putStrLn \"Hello, World!\""}}]