| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-ID: <20250318072615.3505873-2-yi.zhang@huaweicloud.com> Date: Tue, 18 Mar 2025 15:26:11 +0800 From: Zhang Yi <yi.zhang@...weicloud.com> To: linux-fsdevel@...r.kernel.org, linux-ext4@...r.kernel.org, linux-block@...r.kernel.org, dm-devel@...ts.linux.dev, linux-nvme@...ts.infradead.org, linux-scsi@...r.kernel.org Cc: linux-xfs@...r.kernel.org, linux-kernel@...r.kernel.org, hch@....de, tytso@....edu, djwong@...nel.org, john.g.garry@...cle.com, bmarzins@...hat.com, chaitanyak@...dia.com, shinichiro.kawasaki@....com, yi.zhang@...wei.com, yi.zhang@...weicloud.com, chengzhihao1@...wei.com, yukuai3@...wei.com, yangerkun@...wei.com Subject: [PATCH xfstests 1/5] generic/764: add page boundaries tests for fallocate write zeroes From: Zhang Yi <yi.zhang@...wei.com> Add page boundaries and boundaries that are off-by-one tests for the fallocate FALLOC_FL_WRITE_ZEROES command. Signed-off-by: Zhang Yi <yi.zhang@...wei.com> --- common/rc | 2 +- tests/generic/764 | 34 ++++ tests/generic/764.out | 433 ++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 468 insertions(+), 1 deletion(-) create mode 100755 tests/generic/764 create mode 100644 tests/generic/764.out diff --git a/common/rc b/common/rc index 6592c835..ed70c3c4 100644 --- a/common/rc +++ b/common/rc @@ -2780,7 +2780,7 @@ _require_xfs_io_command() testio=`$XFS_IO_PROG -F -f -c "$command $param 0 1m" $testfile 2>&1` param_checked="$param" ;; - "fpunch" | "fcollapse" | "zero" | "fzero" | "finsert" | "funshare") + "fpunch" | "fcollapse" | "zero" | "fzero" | "fwzero" | "finsert" | "funshare") local blocksize=$(_get_file_block_size $TEST_DIR) testio=`$XFS_IO_PROG -F -f -c "pwrite 0 $((5 * $blocksize))" \ -c "fsync" -c "$command $blocksize $((2 * $blocksize))" \ diff --git a/tests/generic/764 b/tests/generic/764 new file mode 100755 index 00000000..0750666b --- /dev/null +++ b/tests/generic/764 @@ -0,0 +1,34 @@ +#! /bin/bash +# SPDX-License-Identifier: GPL-2.0 +# Copyright (c) 2025 Huawei. All Rights Reserved. +# +# FS QA Test No. 764 +# +# Makes calls to fallocate write zeroes range and checks tossed ranges +# +# Primarily tests page boundries and boundries that are off-by-one to +# ensure we're only tossing what's expected +# +# (generic/008 is a similar test but for fzero.) +# +. ./common/preamble +_begin_fstest auto quick prealloc zero + +# Import common functions. +. ./common/filter +. ./common/punch + +# Modify as appropriate. +_require_xfs_io_command "fwzero" +_require_test + +testfile=$TEST_DIR/764.$$ + +_test_block_boundaries 1024 fwzero _filter_xfs_io_unique $testfile +_test_block_boundaries 2048 fwzero _filter_xfs_io_unique $testfile +_test_block_boundaries 4096 fwzero _filter_xfs_io_unique $testfile +_test_block_boundaries 65536 fwzero _filter_xfs_io_unique $testfile + +# success, all done +status=0 +exit diff --git a/tests/generic/764.out b/tests/generic/764.out new file mode 100644 index 00000000..18bda195 --- /dev/null +++ b/tests/generic/764.out @@ -0,0 +1,433 @@ +QA output created by 764 +zero 0, 1 +wrote 1024/1024 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 1024/1024 bytes at offset 1024 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +00000000: 00 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 .AAAAAAAAAAAAAAA +00000010: 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 AAAAAAAAAAAAAAAA +* +00000400: 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 BBBBBBBBBBBBBBBB +* +read 2048/2048 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +zero 0, 1023 +wrote 1024/1024 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 1024/1024 bytes at offset 1024 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +00000000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ +* +000003f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 41 ...............A +00000400: 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 BBBBBBBBBBBBBBBB +* +read 2048/2048 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +zero 0, 1024 +wrote 1024/1024 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 1024/1024 bytes at offset 1024 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +00000000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ +* +00000400: 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 BBBBBBBBBBBBBBBB +* +read 2048/2048 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +zero 0, 1025 +wrote 1024/1024 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 1024/1024 bytes at offset 1024 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +00000000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ +* +00000400: 00 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 .BBBBBBBBBBBBBBB +00000410: 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 BBBBBBBBBBBBBBBB +* +read 2048/2048 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +zero 1023, 1024 +wrote 1024/1024 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 1024/1024 bytes at offset 1024 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +00000000: 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 AAAAAAAAAAAAAAAA +* +000003f0: 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 00 AAAAAAAAAAAAAAA. +00000400: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ +* +000007f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 42 ...............B +read 2048/2048 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +zero 1023, 1025 +wrote 1024/1024 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 1024/1024 bytes at offset 1024 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +00000000: 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 AAAAAAAAAAAAAAAA +* +000003f0: 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 00 AAAAAAAAAAAAAAA. +00000400: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ +* +read 2048/2048 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +zero 1023, 1026 +wrote 1024/1024 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 1024/1024 bytes at offset 1024 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +00000000: 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 AAAAAAAAAAAAAAAA +* +000003f0: 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 00 AAAAAAAAAAAAAAA. +00000400: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ +* +read 2048/2048 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +zero 1024, 1024 +wrote 1024/1024 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 1024/1024 bytes at offset 1024 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +00000000: 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 AAAAAAAAAAAAAAAA +* +00000400: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ +* +read 2048/2048 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +zero 512 , 1024 +wrote 1024/1024 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 1024/1024 bytes at offset 1024 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +00000000: 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 AAAAAAAAAAAAAAAA +* +00000200: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ +* +00000600: 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 BBBBBBBBBBBBBBBB +* +read 2048/2048 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +zero 0, 1 +wrote 2048/2048 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 2048/2048 bytes at offset 2048 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +00000000: 00 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 .AAAAAAAAAAAAAAA +00000010: 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 AAAAAAAAAAAAAAAA +* +00000800: 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 BBBBBBBBBBBBBBBB +* +read 4096/4096 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +zero 0, 2047 +wrote 2048/2048 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 2048/2048 bytes at offset 2048 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +00000000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ +* +000007f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 41 ...............A +00000800: 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 BBBBBBBBBBBBBBBB +* +read 4096/4096 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +zero 0, 2048 +wrote 2048/2048 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 2048/2048 bytes at offset 2048 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +00000000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ +* +00000800: 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 BBBBBBBBBBBBBBBB +* +read 4096/4096 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +zero 0, 2049 +wrote 2048/2048 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 2048/2048 bytes at offset 2048 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +00000000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ +* +00000800: 00 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 .BBBBBBBBBBBBBBB +00000810: 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 BBBBBBBBBBBBBBBB +* +read 4096/4096 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +zero 2047, 2048 +wrote 2048/2048 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 2048/2048 bytes at offset 2048 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +00000000: 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 AAAAAAAAAAAAAAAA +* +000007f0: 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 00 AAAAAAAAAAAAAAA. +00000800: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ +* +00000ff0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 42 ...............B +read 4096/4096 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +zero 2047, 2049 +wrote 2048/2048 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 2048/2048 bytes at offset 2048 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +00000000: 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 AAAAAAAAAAAAAAAA +* +000007f0: 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 00 AAAAAAAAAAAAAAA. +00000800: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ +* +read 4096/4096 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +zero 2047, 2050 +wrote 2048/2048 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 2048/2048 bytes at offset 2048 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +00000000: 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 AAAAAAAAAAAAAAAA +* +000007f0: 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 00 AAAAAAAAAAAAAAA. +00000800: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ +* +read 4096/4096 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +zero 2048, 2048 +wrote 2048/2048 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 2048/2048 bytes at offset 2048 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +00000000: 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 AAAAAAAAAAAAAAAA +* +00000800: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ +* +read 4096/4096 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +zero 1024 , 2048 +wrote 2048/2048 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 2048/2048 bytes at offset 2048 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +00000000: 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 AAAAAAAAAAAAAAAA +* +00000400: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ +* +00000c00: 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 BBBBBBBBBBBBBBBB +* +read 4096/4096 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +zero 0, 1 +wrote 4096/4096 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 4096/4096 bytes at offset 4096 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +00000000: 00 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 .AAAAAAAAAAAAAAA +00000010: 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 AAAAAAAAAAAAAAAA +* +00001000: 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 BBBBBBBBBBBBBBBB +* +read 8192/8192 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +zero 0, 4095 +wrote 4096/4096 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 4096/4096 bytes at offset 4096 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +00000000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ +* +00000ff0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 41 ...............A +00001000: 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 BBBBBBBBBBBBBBBB +* +read 8192/8192 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +zero 0, 4096 +wrote 4096/4096 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 4096/4096 bytes at offset 4096 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +00000000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ +* +00001000: 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 BBBBBBBBBBBBBBBB +* +read 8192/8192 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +zero 0, 4097 +wrote 4096/4096 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 4096/4096 bytes at offset 4096 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +00000000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ +* +00001000: 00 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 .BBBBBBBBBBBBBBB +00001010: 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 BBBBBBBBBBBBBBBB +* +read 8192/8192 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +zero 4095, 4096 +wrote 4096/4096 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 4096/4096 bytes at offset 4096 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +00000000: 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 AAAAAAAAAAAAAAAA +* +00000ff0: 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 00 AAAAAAAAAAAAAAA. +00001000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ +* +00001ff0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 42 ...............B +read 8192/8192 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +zero 4095, 4097 +wrote 4096/4096 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 4096/4096 bytes at offset 4096 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +00000000: 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 AAAAAAAAAAAAAAAA +* +00000ff0: 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 00 AAAAAAAAAAAAAAA. +00001000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ +* +read 8192/8192 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +zero 4095, 4098 +wrote 4096/4096 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 4096/4096 bytes at offset 4096 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +00000000: 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 AAAAAAAAAAAAAAAA +* +00000ff0: 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 00 AAAAAAAAAAAAAAA. +00001000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ +* +read 8192/8192 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +zero 4096, 4096 +wrote 4096/4096 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 4096/4096 bytes at offset 4096 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +00000000: 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 AAAAAAAAAAAAAAAA +* +00001000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ +* +read 8192/8192 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +zero 2048 , 4096 +wrote 4096/4096 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 4096/4096 bytes at offset 4096 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +00000000: 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 AAAAAAAAAAAAAAAA +* +00000800: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ +* +00001800: 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 BBBBBBBBBBBBBBBB +* +read 8192/8192 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +zero 0, 1 +wrote 65536/65536 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 65536/65536 bytes at offset 65536 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +00000000: 00 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 .AAAAAAAAAAAAAAA +00000010: 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 AAAAAAAAAAAAAAAA +* +00010000: 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 BBBBBBBBBBBBBBBB +* +read 131072/131072 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +zero 0, 65535 +wrote 65536/65536 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 65536/65536 bytes at offset 65536 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +00000000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ +* +0000fff0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 41 ...............A +00010000: 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 BBBBBBBBBBBBBBBB +* +read 131072/131072 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +zero 0, 65536 +wrote 65536/65536 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 65536/65536 bytes at offset 65536 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +00000000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ +* +00010000: 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 BBBBBBBBBBBBBBBB +* +read 131072/131072 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +zero 0, 65537 +wrote 65536/65536 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 65536/65536 bytes at offset 65536 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +00000000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ +* +00010000: 00 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 .BBBBBBBBBBBBBBB +00010010: 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 BBBBBBBBBBBBBBBB +* +read 131072/131072 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +zero 65535, 65536 +wrote 65536/65536 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 65536/65536 bytes at offset 65536 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +00000000: 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 AAAAAAAAAAAAAAAA +* +0000fff0: 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 00 AAAAAAAAAAAAAAA. +00010000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ +* +0001fff0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 42 ...............B +read 131072/131072 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +zero 65535, 65537 +wrote 65536/65536 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 65536/65536 bytes at offset 65536 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +00000000: 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 AAAAAAAAAAAAAAAA +* +0000fff0: 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 00 AAAAAAAAAAAAAAA. +00010000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ +* +read 131072/131072 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +zero 65535, 65538 +wrote 65536/65536 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 65536/65536 bytes at offset 65536 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +00000000: 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 AAAAAAAAAAAAAAAA +* +0000fff0: 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 00 AAAAAAAAAAAAAAA. +00010000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ +* +read 131072/131072 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +zero 65536, 65536 +wrote 65536/65536 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 65536/65536 bytes at offset 65536 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +00000000: 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 AAAAAAAAAAAAAAAA +* +00010000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ +* +read 131072/131072 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +zero 32768 , 65536 +wrote 65536/65536 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 65536/65536 bytes at offset 65536 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +00000000: 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 AAAAAAAAAAAAAAAA +* +00008000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ +* +00018000: 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 42 BBBBBBBBBBBBBBBB +* +read 131072/131072 bytes at offset 0 +XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) -- 2.46.1
Powered by blists - more mailing lists