Add functionality to test-iosched so that it could simulate the
ROW scheduler behaviour. The main additions are:
- 3 distinct requests queue with counters
- support for urgent request pending
- reinsert request implementation (callback + dispatch behavior)
Change-Id: I83b5d9e3d2b8cd9a2353afa6a3e6a4cbc83b0cd4
Signed-off-by: Konstantin Dorfman <kdorfman@codeaurora.org>
Signed-off-by: Lee Susman <lsusman@codeaurora.org>
[merez@codeaurora.org: fixed conflicts due to bkops tests removal]
Signed-off-by: Maya Erez <merez@codeaurora.org>
[venkatg@codeaurora.org: Dropping elevator is_urgent_fn and
reinsert_req_fn ops fn as they are not present in 3.18 kernel]
Signed-off-by: Venkat Gopalakrishnan <venkatg@codeaurora.org>
Change the printout format to be more readable.
Specifically, add quotes around the test case name
strings.
Change-Id: I51b0c1b94389e4b51af84c5e993207b18efc2226
Signed-off-by: Lee Susman <lsusman@codeaurora.org>
[merez@codeaurora.org: fix conflicts as BKOPS tests were removed]
Signed-off-by: Maya Erez <merez@codeaurora.org>
[venkatg@codeaurora.org: Drop changes to mmc_block_test.c]
Signed-off-by: Venkat Gopalakrishnan <venkatg@codeaurora.org>
Long sequential read test measures read throughput
at the driver level by reading large requests sequentially.
Change-Id: I3b6d685930e1d0faceabbc7d20489111734cc9d4
Signed-off-by: Lee Susman <lsusman@codeaurora.org>
[merez@codeaurora.org: Fix conflicts as BKOPS tests were removed]
Signed-off-by: Maya Erez <merez@codeaurora.org>
[venkatg@codeaurora.org: Drop changes to mmc_block_test.c]
Signed-off-by: Venkat Gopalakrishnan <venkatg@codeaurora.org>
In order to be sure that the packing statistics collected after the test
reflect *only* requests issued by the test (and not real request from
FS) - sleep before each test in order to give an already dispatched
requests time to complete.
Change-Id: If2f40efad1d79084a8ea85afe93cce58e49ff698
CRs-Fixed: 453712
Signed-off-by: Tatyana Brokhman <tlinder@codeaurora.org>
- Fix test-iosched crash when running multiple tests
- Free the BIOs memory when a request is not completed
Change-Id: I1baa916c04ae73c809dee7e67ec63f4546dc71aa
Signed-off-by: Maya Erez <merez@codeaurora.org>
The test scheduler allows testing a block device by dispatching
specific requests according to the test case and declare PASS/FAIL
according to the requests completion error code
Change-Id: Ief91f9fed6e3c3c75627d27264d5252ea14f10ad
Signed-off-by: Maya Erez <merez@codeaurora.org>
