asda?‰PNG

   
IHDR   ?   f   ??C1   
sRGB ??é   gAMA  ±?üa   	pHYs  ?  ?
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# stap iostats.stp -T 1

starting probe

                                       read     read             write    write
            name     open     read   KB tot    B avg    write   KB tot    B avg
           sleep       10        1        0      512        0        0        0
          stapio        0        7        0        3        1        0       15