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@@ -5,7 +5,10 @@ |
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package admin |
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import ( |
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"fmt" |
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"runtime" |
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"strings" |
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"time" |
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"github.com/codegangsta/martini" |
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@@ -14,10 +17,88 @@ import ( |
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"github.com/gogits/gogs/modules/middleware" |
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) |
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var sysStatus struct { |
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NumGoroutine int |
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// General statistics. |
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MemAllocated string // bytes allocated and still in use |
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MemTotal string // bytes allocated (even if freed) |
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MemSys string // bytes obtained from system (sum of XxxSys below) |
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Lookups uint64 // number of pointer lookups |
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MemMallocs uint64 // number of mallocs |
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MemFrees uint64 // number of frees |
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// Main allocation heap statistics. |
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HeapAlloc string // bytes allocated and still in use |
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HeapSys string // bytes obtained from system |
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HeapIdle string // bytes in idle spans |
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HeapInuse string // bytes in non-idle span |
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HeapReleased string // bytes released to the OS |
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HeapObjects uint64 // total number of allocated objects |
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// Low-level fixed-size structure allocator statistics. |
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// Inuse is bytes used now. |
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// Sys is bytes obtained from system. |
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StackInuse string // bootstrap stacks |
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StackSys string |
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MSpanInuse string // mspan structures |
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MSpanSys string |
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MCacheInuse string // mcache structures |
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MCacheSys string |
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BuckHashSys string // profiling bucket hash table |
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GCSys string // GC metadata |
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OtherSys string // other system allocations |
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// Garbage collector statistics. |
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NextGC string // next run in HeapAlloc time (bytes) |
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LastGC string // last run in absolute time (ns) |
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PauseTotalNs string |
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PauseNs string // circular buffer of recent GC pause times, most recent at [(NumGC+255)%256] |
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NumGC uint32 |
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} |
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func updateSystemStatus() { |
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m := new(runtime.MemStats) |
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runtime.ReadMemStats(m) |
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sysStatus.NumGoroutine = runtime.NumGoroutine() |
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sysStatus.MemAllocated = base.FileSize(int64(m.Alloc)) |
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sysStatus.MemTotal = base.FileSize(int64(m.TotalAlloc)) |
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sysStatus.MemSys = base.FileSize(int64(m.Sys)) |
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sysStatus.Lookups = m.Lookups |
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sysStatus.MemMallocs = m.Mallocs |
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sysStatus.MemFrees = m.Frees |
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sysStatus.HeapAlloc = base.FileSize(int64(m.HeapAlloc)) |
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sysStatus.HeapSys = base.FileSize(int64(m.HeapSys)) |
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sysStatus.HeapIdle = base.FileSize(int64(m.HeapIdle)) |
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sysStatus.HeapInuse = base.FileSize(int64(m.HeapInuse)) |
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sysStatus.HeapReleased = base.FileSize(int64(m.HeapReleased)) |
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sysStatus.HeapObjects = m.HeapObjects |
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sysStatus.StackInuse = base.FileSize(int64(m.StackInuse)) |
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sysStatus.StackSys = base.FileSize(int64(m.StackSys)) |
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sysStatus.MSpanInuse = base.FileSize(int64(m.MSpanInuse)) |
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sysStatus.MSpanSys = base.FileSize(int64(m.MSpanSys)) |
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sysStatus.MCacheInuse = base.FileSize(int64(m.MCacheInuse)) |
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sysStatus.MCacheSys = base.FileSize(int64(m.MCacheSys)) |
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sysStatus.BuckHashSys = base.FileSize(int64(m.BuckHashSys)) |
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sysStatus.GCSys = base.FileSize(int64(m.GCSys)) |
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sysStatus.OtherSys = base.FileSize(int64(m.OtherSys)) |
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sysStatus.NextGC = base.FileSize(int64(m.NextGC)) |
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sysStatus.LastGC = fmt.Sprintf("%.1fs", float64(time.Now().UnixNano()-int64(m.LastGC))/1000/1000/1000) |
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sysStatus.PauseTotalNs = fmt.Sprintf("%.1fs", float64(m.PauseTotalNs/1000/1000/1000)) |
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sysStatus.PauseNs = fmt.Sprintf("%.3fs", float64(m.PauseNs[(m.NumGC+255)%256]/1000/1000/1000)) |
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sysStatus.NumGC = m.NumGC |
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} |
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func Dashboard(ctx *middleware.Context) { |
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ctx.Data["Title"] = "Admin Dashboard" |
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ctx.Data["PageIsDashboard"] = true |
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ctx.Data["Stats"] = models.GetStatistic() |
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updateSystemStatus() |
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ctx.Data["SysStatus"] = sysStatus |
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ctx.HTML(200, "admin/dashboard") |
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} |
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