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Diffstat (limited to 'cddl/contrib/dtracetoolkit/Examples/fspaging_example.txt')
| -rw-r--r-- | cddl/contrib/dtracetoolkit/Examples/fspaging_example.txt | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/cddl/contrib/dtracetoolkit/Examples/fspaging_example.txt b/cddl/contrib/dtracetoolkit/Examples/fspaging_example.txt new file mode 100644 index 0000000..c29cb08 --- /dev/null +++ b/cddl/contrib/dtracetoolkit/Examples/fspaging_example.txt @@ -0,0 +1,32 @@ +The following is a short sample of output from the fspaging.d script. + + +fspaging.d traces syscall read and writes, vnode interface reads, writes, +getpage and putpage, and disk io. + + # ./fspaging.d + Event Device RW Size Offset Path + disk_io dad1 R 1024 0 /extra1 + disk_io dad1 R 8192 0 <none> + disk_io dad1 R 2048 0 <none> + sc-write . W 51200 0 /extra1/outfile + fop_write . W 51200 0 /extra1/outfile + fop_getpage . R 8192 0 /extra1/50k + disk_io dad1 R 8192 0 /extra1/50k + disk_ra dad1 R 8192 8 /extra1/50k + fop_getpage . R 8192 8 /extra1/50k + disk_ra dad1 R 34816 16 /extra1/50k + fop_getpage . R 8192 16 /extra1/50k + fop_getpage . R 8192 24 /extra1/50k + fop_getpage . R 8192 32 /extra1/50k + fop_getpage . R 8192 40 /extra1/50k + fop_getpage . R 8192 48 /extra1/50k + fop_putpage . W 8192 0 /extra1/outfile + fop_putpage . W 8192 8 /extra1/outfile + fop_putpage . W 8192 16 /extra1/outfile + fop_putpage . W 8192 24 /extra1/outfile + fop_putpage . W 8192 32 /extra1/outfile + fop_putpage . W 8192 40 /extra1/outfile + disk_io dad1 W 51200 0 /extra1/outfile + +For a full discussion of this example, see fsrw_example.txt. |
