23 lines
		
	
	
	
		
			654 B
			
		
	
	
	
		
			Text
		
	
	
	
	
	
		
		
			
		
	
	
			23 lines
		
	
	
	
		
			654 B
			
		
	
	
	
		
			Text
		
	
	
	
	
	
|   | What:		/proc/diskstats | ||
|  | Date:		February 2008 | ||
|  | Contact:	Jerome Marchand <jmarchan@redhat.com> | ||
|  | Description: | ||
|  | 		The /proc/diskstats file displays the I/O statistics | ||
|  | 		of block devices. Each line contains the following 14 | ||
|  | 		fields: | ||
|  | 		 1 - major number | ||
|  | 		 2 - minor mumber | ||
|  | 		 3 - device name | ||
|  | 		 4 - reads completed succesfully | ||
|  | 		 5 - reads merged | ||
|  | 		 6 - sectors read | ||
|  | 		 7 - time spent reading (ms) | ||
|  | 		 8 - writes completed | ||
|  | 		 9 - writes merged | ||
|  | 		10 - sectors written | ||
|  | 		11 - time spent writing (ms) | ||
|  | 		12 - I/Os currently in progress | ||
|  | 		13 - time spent doing I/Os (ms) | ||
|  | 		14 - weighted time spent doing I/Os (ms) | ||
|  | 		For more details refer to Documentation/iostats.txt |