fio: extend num_range to support multi-range I/O for general io_u#2031
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JeongJonghwi wants to merge 1 commit intoaxboe:masterfrom
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fio: extend num_range to support multi-range I/O for general io_u#2031JeongJonghwi wants to merge 1 commit intoaxboe:masterfrom
JeongJonghwi wants to merge 1 commit intoaxboe:masterfrom
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Previously, the `num_range` option was limited to trim commands only, restricting its use with read/write I/O patterns. This change generalizes the `num_range` functionality to support multi-range I/O across various I/O types, enabling more flexible and realistic I/O simulation. The modification allows each io_u to issue multiple logical block ranges in a single submission, improving efficiency and enabling advanced workload modeling beyond trim operations. Signed-off-by: Jonghwi Jeong <[email protected]>
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Extend num_range to support multi-range I/O for general io_u
Previously, the
num_rangeoption was limited to trim commands only, restricting its use with read/write I/O patterns. This change generalizes thenum_rangefunctionality to support multi-range I/O across various I/O types, enabling more flexible and realistic I/O simulation.The modification allows each io_u to issue multiple logical block ranges in a single submission, improving efficiency and enabling advanced workload modeling beyond trim operations.