We started to use group read whenever it's possible:
  82bf311e15 perf stat: Use group read for event groups
That breaks some of attr tests, this change adds the new possible
read_format value.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Thomas-Mich Richter <tmricht@linux.vnet.ibm.com>
LPU-Reference: 20170928160633.GA26973@krava
Link: http://lkml.kernel.org/n/tip-1ko2zc4nph93d8lfwjyk9ivz@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
		
	
			
		
			
				
	
	
		
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			18 lines
		
	
	
		
			240 B
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
| [config]
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| command = stat
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| args    = -e '{cycles,instructions}' kill >/dev/null 2>&1
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| ret     = 1
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| 
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| [event-1:base-stat]
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| fd=1
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| group_fd=-1
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| read_format=3|15
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| 
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| [event-2:base-stat]
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| fd=2
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| group_fd=1
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| config=1
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| disabled=0
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| enable_on_exec=0
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| read_format=3|15
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