forked from x/icebergs
98 lines
3.7 KiB
Go
98 lines
3.7 KiB
Go
package cli
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import (
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"runtime"
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"strings"
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"time"
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ice "shylinux.com/x/icebergs"
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"shylinux.com/x/icebergs/base/aaa"
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"shylinux.com/x/icebergs/base/gdb"
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"shylinux.com/x/icebergs/base/lex"
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"shylinux.com/x/icebergs/base/mdb"
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"shylinux.com/x/icebergs/base/nfs"
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kit "shylinux.com/x/toolkits"
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)
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type procstat struct {
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utime int64
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stime int64
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vmsize int64
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vmrss int64
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user int64
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sys int64
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idle int64
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total int64
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free int64
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rx int64
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tx int64
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established int64
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time_wait int64
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}
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func newprocstat(m *ice.Message) (stat procstat) {
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if runtime.GOOS != LINUX {
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return
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}
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m.Option(ice.MSG_USERROLE, aaa.ROOT)
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if ls := kit.Split(m.Cmdx(nfs.CAT, "/proc/self/stat"), " ()"); len(ls) > 0 {
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stat = procstat{utime: kit.Int64(ls[13]), stime: kit.Int64(ls[14]), vmsize: kit.Int64(ls[22]), vmrss: kit.Int64(ls[23]) * 4096}
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}
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if ls := kit.Split(kit.Select("", strings.Split(m.Cmdx(nfs.CAT, "/proc/stat"), lex.NL), 1)); len(ls) > 0 {
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stat.user, stat.sys, stat.idle = kit.Int64(ls[1]), kit.Int64(ls[3]), kit.Int64(ls[4])
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}
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for _, line := range strings.Split(strings.TrimSpace(m.Cmdx(nfs.CAT, "/proc/meminfo")), lex.NL) {
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switch ls := kit.Split(line, ": "); ls[0] {
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case "MemTotal":
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stat.total = kit.Int64(ls[1]) * 1024
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case "MemFree":
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stat.free = kit.Int64(ls[1]) * 1024
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}
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}
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for _, line := range strings.Split(strings.TrimSpace(m.Cmdx(nfs.CAT, "/proc/net/dev")), lex.NL)[2:] {
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if ls := kit.Split(line, ": "); ls[0] != "lo" {
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stat.rx += kit.Int64(ls[1])
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stat.tx += kit.Int64(ls[9])
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}
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}
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for _, line := range strings.Split(strings.TrimSpace(m.Cmdx(nfs.CAT, "/proc/net/tcp")), lex.NL)[1:] {
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switch ls := kit.Split(line, ": "); ls[5] {
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case "01":
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stat.established++
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case "06":
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stat.time_wait++
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}
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}
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return
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}
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func init() {
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var last procstat
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Index.MergeCommands(ice.Commands{
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PROCSTAT: {Name: "procstat id list page start", Help: "进程统计", Actions: ice.MergeActions(ice.Actions{
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ice.CTX_INIT: {Hand: func(m *ice.Message, arg ...string) { last = newprocstat(m) }},
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START: {Name: "start interval*=10s least*=360 limit*=720", Hand: func(m *ice.Message, arg ...string) {
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m.Cmd(gdb.TIMER, mdb.CREATE, mdb.NAME, m.CommandKey(), gdb.DELAY, "1s", m.OptionSimple(gdb.INTERVAL), mdb.COUNT, "-1", ice.CMD, "cli.procstat insert")
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mdb.Config(m, mdb.LEAST, m.Option(mdb.LEAST))
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mdb.Config(m, mdb.LIMIT, m.Option(mdb.LIMIT))
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}},
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mdb.INSERT: {Hand: func(m *ice.Message, arg ...string) {
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stat := newprocstat(m)
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total := stat.user - last.user + stat.sys - last.sys + stat.idle - last.idle
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m.Cmd(mdb.INSERT, m.PrefixKey(), "", mdb.LIST,
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"utime", (stat.utime-last.utime+stat.stime-last.stime)*1000/total, "vmrss", stat.vmrss*1000/stat.total,
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"user", (stat.user-last.user+stat.sys-last.sys)*1000/total, "idle", (stat.idle-last.idle)*1000/total, "free", stat.free*1000/stat.total,
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"rx", (stat.rx-last.rx)*1000/20000000, "tx", (stat.tx-last.tx)*1000/20000000, "established", stat.established, "time_wait", stat.time_wait,
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)
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last = stat
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}},
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}, mdb.PageListAction(mdb.FIELD, "time,id,utime,vmrss,user,idle,free,rx,tx,established,time_wait")), Hand: func(m *ice.Message, arg ...string) {
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m.OptionDefault(mdb.CACHE_LIMIT, mdb.Config(m, mdb.LEAST))
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if mdb.PageListSelect(m, arg...); (len(arg) == 0 || arg[0] == "") && m.Length() > 0 {
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m.SortInt(mdb.ID).Display("/plugin/story/trend.js", "view", "折线图", "min", "0", "max", "1000", COLOR, "yellow,cyan,red,green,blue,purple,purple")
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m.Status("from", m.Append(mdb.TIME), "span", kit.FmtDuration(time.Duration(kit.Time(m.Time())-kit.Time(m.Append(mdb.TIME)))), m.AppendSimple(mdb.Config(m, mdb.FIELD)), "cursor", "0")
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}
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}},
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})
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}
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