47 lines
1.1 KiB
Plaintext
47 lines
1.1 KiB
Plaintext
; Copyright (c) 2009 The Chromium Authors. All rights reserved.
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; Use of this source code is governed by a BSD-style license that can be
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; found in the LICENSE file.
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;
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; A simulation of disk traffic from power on to login screen. This is taken
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; from an average of 3 boots. It does not include the traffic generated by
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; the loader, but it does include the traffic generated by mounting the root
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; file system. It does not include a sync, the dirty pages waiting to be
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; written to the disk are accounted for in the "login" script.
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;
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[boot]
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filename=${FILENAME}
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size=${FILESIZE}
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time_based
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runtime=5m
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ioengine=libaio
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iodepth=4
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readwrite=randrw
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; 86,395 KiB (3,900 ios) Read 404 KiB (210 ios) Written
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; rwmixwrite = 2.10% by ios
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rwmixwrite=2
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; Probabilities merged down to the 8 most common sizes.
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; Read
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; 4k: 51.461 %
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; 8k: 3.059 %
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; 12k: 4.308 %
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; 16k: 16.936 %
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; 32k: 9.167 %
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; 68k: 5.313 %
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; 80k: 5.291 %
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; 128k: 4.464 %
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; Write
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; 4k: 91.463 %
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; 8k: 4.878 %
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; 24k: 3.659 %
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; Fudge numbers to add up to 100%
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bssplit=4k/52:8k/3:12k/4:16k/17:32k/9:68k/6:80k/5:128k/4,4k/91:8k/5:24k/4
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norandommap
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