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Each test ran for about 15 seconds: EXT2 kernel calls ========== c022e080 6533 2.96616 __make_request /lib/modules/2.4.20-pre7-rmap14a-xfs-uml-shawn12d/build/vmlinux c013df50 6592 2.99295 __block_prepare_write /lib/modules/2.4.20-pre7-rmap14a-xfs-uml-shawn12d/build/vmlinux c012e880 7765 3.52552 generic_file_write_nolock /lib/modules/2.4.20-pre7-rmap14a-xfs-uml-shawn12d/build/vmlinux c0175020 8588 3.89919 ext2_get_branch /lib/modules/2.4.20-pre7-rmap14a-xfs-uml-shawn12d/build/vmlinux Top 3: c013cf70 8678 3.94005 get_hash_table /lib/modules/2.4.20-pre7-rmap14a-xfs-uml-shawn12d/build/vmlinux c01752e0 10185 4.62427 ext2_get_block /lib/modules/2.4.20-pre7-rmap14a-xfs-uml-shawn12d/build/vmlinux c022f8c0 14293 6.48941 elevator_linus_merge /lib/modules/2.4.20-pre7-rmap14a-xfs-uml-shawn12d/build/vmlinux EXT3 kernel calls ========== c015f1c0 10928 3.00962 ext3_new_block /lib/modules/2.4.20-pre7-rmap14a-xfs-uml-shawn12d/build/vmlinux c016bb40 11863 3.26713 journal_dirty_metadata /lib/modules/2.4.20-pre7-rmap14a-xfs-uml-shawn12d/build/vmlinux c016fac0 12292 3.38527 journal_cancel_revoke /lib/modules/2.4.20-pre7-rmap14a-xfs-uml-shawn12d/build/vmlinux c022f8c0 15519 4.27401 elevator_linus_merge /lib/modules/2.4.20-pre7-rmap14a-xfs-uml-shawn12d/build/vmlinux Top 3: c013cf70 16380 4.51113 get_hash_table /lib/modules/2.4.20-pre7-rmap14a-xfs-uml-shawn12d/build/vmlinux c016b090 22883 6.30209 do_get_write_access /lib/modules/2.4.20-pre7-rmap14a-xfs-uml-shawn12d/build/vmlinux c0164910 26375 7.2638 ext3_do_update_inode /lib/modules/2.4.20-pre7-rmap14a-xfs-uml-shawn12d/build/vmlinux Test preformed ========= part of the contest package: 2) launch oprofile (if you use gui oprof_start &) 1) prepare commands export tmpfile=foobar.log before youn run io_halfmem click on "start profiler" run io_halfmem wait 15 seconds op_time -l which will dump the calls and time. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||||
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