1 AUTHOR = "Masoud S <masouds (a] google.com>" 2 NAME = "aio stress" 3 TEST_CATEGORY = "Stress" 4 TEST_CLASS = "Kernel" 5 TIME = "SHORT" 6 TEST_TYPE = "client" 7 DOC = """\ 8 aio-stress 9 10 will open or create each file on the command line, and start a series 11 of aio to it. 12 13 aio is done in a rotating loop. first file1 gets 8 requests, then 14 file2, then file3 etc. As each file finishes writing, it is switched 15 to reads 16 17 io buffers are aligned in case you want to do raw io 18 19 This test takes less than a minute. It ends up writing and reading less 20 than a few Megs. It is a sequential workload. This test stresses the aio 21 interface not the disk, or kernel. 22 """ 23 24 job.run_test('aiostress') 25
