app/stat/stat.ts - master - hd4ru/web

app/stat/stat.ts
82 строки2 KB
jin
27 ноя 2024, 16:07
27 ноя 2024, 16:078b872b8
namespace $ {
	
	export class $hyoo_crus_app_stat extends $hyoo_crus_dict.with({
		
		Uptime: $hyoo_crus_atom_dur,
		
		/** User time in secs */
		Cpu_user: $hyoo_crus_stat_ranges,
		/** System time in secs */
		Cpu_system: $hyoo_crus_stat_ranges,
		
		/** Memory in MB */
		Mem_used: $hyoo_crus_stat_ranges,
		/** Memory in MB */
		Mem_free: $hyoo_crus_stat_ranges,
		
		/** FS free */
		Fs_free: $hyoo_crus_stat_ranges,
		
		/** FS read count */
		Fs_reads: $hyoo_crus_stat_ranges,
		/** FS write count */
		Fs_writes: $hyoo_crus_stat_ranges,
		
		/** Slave sockets count */
		Port_slaves: $hyoo_crus_stat_ranges,
		/** Masters sockets count */
		Port_masters: $hyoo_crus_stat_ranges,
		
	}) {

		@ $mol_mem
		freshness() {
			
			const last = this.last_change()
			if( !last ) return null
			
			const range = new $mol_time_interval({
				start: last,
				end: new $mol_time_moment( this.$.$mol_state_time.now( 1000 ) ),
			})
			
			return range.duration.count( 'PT1s' )
		}
		
		@ $mol_mem
		uptime( next?: $mol_time_duration ) {
			return this.Uptime( next )?.val( next ) ?? new $mol_time_duration( 0 )
		}
		
		@ $mol_mem
		tick() {
			
			this.$.$mol_state_time.now( 1000 )
			
			this.uptime( new $mol_time_duration({ second: Math.floor( process.uptime() ) }).normal )
			
			const res = process.resourceUsage()
			this.Cpu_user( null )!.tick_integral( res.userCPUTime / 1e6 ) // s
			this.Cpu_system( null )!.tick_integral( res.systemCPUTime / 1e6 ) // s
			this.Fs_reads( null )!.tick_integral( res.fsRead ) // pct
			this.Fs_writes( null )!.tick_integral( res.fsWrite ) // pct
			
			const mem_total = $node.os.totalmem()
			this.Mem_used( null )!.tick_instant( ( res.maxRSS - res.sharedMemorySize ) * 1024 / mem_total * 100 ) // %
			this.Mem_free( null )!.tick_instant( $node.os.freemem() / mem_total * 100 ) // %
			
			const fs = $node.fs.statfsSync( '.' )
			this.Fs_free( null )!.tick_instant( Number( fs.bfree ) / Number( fs.blocks ) * 100 ) // %
			
			const masters = $mol_wire_sync( this.$.$hyoo_crus_glob.yard() ).masters().length
			this.Port_masters( null )!.tick_instant( masters ) // pct
			
			const slaves = $mol_wire_sync( this.$.$hyoo_crus_glob.yard() ).ports().length - masters
			this.Port_slaves( null )!.tick_instant( slaves ) // pct
			
			
		}
		
	}
	
}