# cat /proc/vmallocinfo | grep -v "iormap" | awk '{print $2}'|
paste -s -d "+" | bc
148279296
grep のvオプション：指定した行を省いて出力
# cat /proc/vmallocinfo | grep -v "iormap"
http://itpro.nikkeibp.co.jp/article/COLUMN/20060227/230786/
0xffffc90000000000-0xffffc90000002000 8192 hpet_enable+0x34/0x2a9 phys=fed00000 ioremap
0xffffc90000002000-0xffffc90000203000 2101248 alloc_large_system_hash+0x16a/0x22f pages=512 vmalloc N0=512
0xffffc90000203000-0xffffc90000304000 1052672 alloc_large_system_hash+0x16a/0x22f pages=256 vmalloc N0=256
0xffffc90000304000-0xffffc90000307000 12288 mem_cgroup_create+0x274/0x480 pages=2 vmalloc N0=2
0xffffc90000308000-0xffffc9000030a000 8192 acpi_os_map_memory+0x11d/0x197 phys=7feff000 ioremap
0xffffc9000030a000-0xffffc9000030c000 8192 acpi_os_map_memory+0x11d/0x197 phys=fe807000 ioremap
0xffffc9000030c000-0xffffc9000030e000 8192 init_vdso_vars+0xe1/0x208
0xffffc9000030e000-0xffffc90000310000 8192 acpi_os_map_memory+0x11d/0x197 phys=fe800000 ioremap
0xffffc90000310000-0xffffc9000031f000 61440 acpi_os_map_memory+0x11d/0x197 phys=7fef1000 ioremap
0xffffc9000031f000-0xffffc90000322000 12288 alloc_large_system_hash+0x16a/0x22f pages=2 vmalloc N0=2
0xffffc90000322000-0xffffc90000327000 20480 alloc_large_system_hash+0x16a/0x22f pages=4 vmalloc N0=4
0xffffc90000327000-0xffffc90000333000 49152 zisofs_init+0x11/0x23 pages=11 vmalloc N0=11
0xffffc90000333000-0xffffc90000338000 20480 agp_add_bridge+0x2ba/0x480 pages=4 vmalloc N0=4
0xffffc90000380000-0xffffc90008381000 134221824 pci_mmcfg_arch_init+0xad/0x145 phys=f0000000 ioremap
0xffffc90008381000-0xffffc90008402000 528384 alloc_large_system_hash+0x16a/0x22f pages=128 vmalloc N0=128
0xffffc90008402000-0xffffc90008803000 4198400 alloc_large_system_hash+0x16a/0x22f pages=1024 vmalloc vpages N0=1024
0xffffc90008803000-0xffffc90008904000 1052672 alloc_large_system_hash+0x16a/0x22f pages=256 vmalloc N0=256
0xffffc9000897d000-0xffffc9000897f000 8192 dm_vcalloc+0x31/0x40 [dm_mod] pages=1 vmalloc N0=1
0xffffc90008980000-0xffffc900089a1000 135168 mpt_mapresources+0x181/0x320 [mptbase] phys=feba0000 ioremap
0xffffc900089c8000-0xffffc900089ca000 8192 dm_vcalloc+0x31/0x40 [dm_mod] pages=1 vmalloc N0=1
0xffffc90008ade000-0xffffc90008ae0000 8192 vmxnet3_probe_device+0x613/0xa50 [vmxnet3] phys=fd5fb000 ioremap
0xffffc90008ae0000-0xffffc90008ae2000 8192 vmxnet3_probe_device+0x646/0xa50 [vmxnet3] phys=fd5fc000 ioremap
0xffffc90008ae2000-0xffffc90008ae4000 8192 pci_enable_msix+0x19c/0x3f0 phys=fd5fe000 ioremap
0xffffc90008b38000-0xffffc90008ba0000 425984 sys_swapon+0x5e2/0xc80 pages=103 vmalloc N0=103
0xffffc90008ba0000-0xffffc90008ba2000 8192 swap_cgroup_swapon+0x50/0x170 pages=1 vmalloc N0=1
0xffffe8ffffc00000-0xffffe8ffffe00000 2097152 pcpu_get_vm_areas+0x0/0x6b0 vmalloc
0xffffffffa0000000-0xffffffffa0019000 102400 module_alloc+0x5e/0x60 pages=24 vmalloc N0=24
0xffffffffa0023000-0xffffffffa0027000 16384 module_alloc+0x5e/0x60 pages=3 vmalloc N0=3
0xffffffffa0027000-0xffffffffa0029000 8192 module_alloc+0x5e/0x60 pages=1 vmalloc N0=1
0xffffffffa002a000-0xffffffffa002e000 16384 module_alloc+0x5e/0x60 pages=3 vmalloc N0=3
0xffffffffa0031000-0xffffffffa0036000 20480 module_alloc+0x5e/0x60 pages=4 vmalloc N0=4
0xffffffffa0036000-0xffffffffa0038000 8192 module_alloc+0x5e/0x60 pages=1 vmalloc N0=1
0xffffffffa0039000-0xffffffffa0041000 32768 module_alloc+0x5e/0x60 pages=7 vmalloc N0=7
0xffffffffa0045000-0xffffffffa005d000 98304 module_alloc+0x5e/0x60 pages=23 vmalloc N0=23
0xffffffffa005d000-0xffffffffa0063000 24576 module_alloc+0x5e/0x60 pages=5 vmalloc N0=5
0xffffffffa0063000-0xffffffffa006d000 40960 module_alloc+0x5e/0x60 pages=9 vmalloc N0=9
0xffffffffa006d000-0xffffffffa0071000 16384 module_alloc+0x5e/0x60 pages=3 vmalloc N0=3
0xffffffffa0071000-0xffffffffa0077000 24576 module_alloc+0x5e/0x60 pages=5 vmalloc N0=5
0xffffffffa007a000-0xffffffffa0081000 28672 module_alloc+0x5e/0x60 pages=6 vmalloc N0=6
0xffffffffa0085000-0xffffffffa0087000 8192 module_alloc+0x5e/0x60 pages=1 vmalloc N0=1
0xffffffffa0089000-0xffffffffa008b000 8192 module_alloc+0x5e/0x60 pages=1 vmalloc N0=1
0xffffffffa008d000-0xffffffffa008f000 8192 module_alloc+0x5e/0x60 pages=1 vmalloc N0=1
0xffffffffa0091000-0xffffffffa009c000 45056 module_alloc+0x5e/0x60 pages=10 vmalloc N0=10
0xffffffffa00a0000-0xffffffffa00ab000 45056 module_alloc+0x5e/0x60 pages=10 vmalloc N0=10
0xffffffffa00af000-0xffffffffa00b4000 20480 module_alloc+0x5e/0x60 pages=4 vmalloc N0=4
0xffffffffa00bb000-0xffffffffa00bf000 16384 module_alloc+0x5e/0x60 pages=3 vmalloc N0=3
0xffffffffa00c2000-0xffffffffa00da000 98304 module_alloc+0x5e/0x60 pages=23 vmalloc N0=23
0xffffffffa00e4000-0xffffffffa0142000 385024 module_alloc+0x5e/0x60 pages=93 vmalloc N0=93
0xffffffffa0142000-0xffffffffa0157000 86016 module_alloc+0x5e/0x60 pages=20 vmalloc N0=20
0xffffffffa015b000-0xffffffffa0164000 36864 module_alloc+0x5e/0x60 pages=8 vmalloc N0=8
0xffffffffa0168000-0xffffffffa0171000 36864 module_alloc+0x5e/0x60 pages=8 vmalloc N0=8
0xffffffffa0176000-0xffffffffa017a000 16384 module_alloc+0x5e/0x60 pages=3 vmalloc N0=3
0xffffffffa017c000-0xffffffffa0188000 49152 module_alloc+0x5e/0x60 pages=11 vmalloc N0=11
0xffffffffa018c000-0xffffffffa0195000 36864 module_alloc+0x5e/0x60 pages=8 vmalloc N0=8
0xffffffffa0199000-0xffffffffa01a3000 40960 module_alloc+0x5e/0x60 pages=9 vmalloc N0=9
0xffffffffa01a8000-0xffffffffa01af000 28672 module_alloc+0x5e/0x60 pages=6 vmalloc N0=6
0xffffffffa01b3000-0xffffffffa01b6000 12288 module_alloc+0x5e/0x60 pages=2 vmalloc N0=2
0xffffffffa01b8000-0xffffffffa01bc000 16384 module_alloc+0x5e/0x60 pages=3 vmalloc N0=3
0xffffffffa01be000-0xffffffffa01db000 118784 module_alloc+0x5e/0x60 pages=28 vmalloc N0=28
0xffffffffa01e2000-0xffffffffa01e5000 12288 module_alloc+0x5e/0x60 pages=2 vmalloc N0=2
0xffffffffa01eb000-0xffffffffa023e000 339968 module_alloc+0x5e/0x60 pages=82 vmalloc N0=82
0xffffffffa0251000-0xffffffffa0257000 24576 module_alloc+0x5e/0x60 pages=5 vmalloc N0=5
0xffffffffa025a000-0xffffffffa025c000 8192 module_alloc+0x5e/0x60 pages=1 vmalloc N0=1
0xffffffffa025e000-0xffffffffa0273000 86016 module_alloc+0x5e/0x60 pages=20 vmalloc N0=20
0xffffffffa027d000-0xffffffffa027f000 8192 module_alloc+0x5e/0x60 pages=1 vmalloc N0=1
0xffffffffa0281000-0xffffffffa0289000 32768 module_alloc+0x5e/0x60 pages=7 vmalloc N0=7
0xffffffffa028c000-0xffffffffa0290000 16384 module_alloc+0x5e/0x60 pages=3 vmalloc N0=3
0xffffffffa0293000-0xffffffffa0296000 12288 module_alloc+0x5e/0x60 pages=2 vmalloc N0=2
0xffffffffa02b0000-0xffffffffa02b2000 8192 module_alloc+0x5e/0x60 pages=1 vmalloc N0=1
0xffffffffa02db000-0xffffffffa02de000 12288 module_alloc+0x5e/0x60 pages=2 vmalloc N0=2
0xffffffffa02e1000-0xffffffffa02e3000 8192 module_alloc+0x5e/0x60 pages=1 vmalloc N0=1
0xffffffffa02e5000-0xffffffffa02e8000 12288 module_alloc+0x5e/0x60 pages=2 vmalloc N0=2
0xffffffffa02eb000-0xffffffffa02f3000 32768 module_alloc+0x5e/0x60 pages=7 vmalloc N0=7
0xffffffffa02f7000-0xffffffffa02ff000 32768 module_alloc+0x5e/0x60 pages=7 vmalloc N0=7
#
awk 特定の列を抜き出すためのコマンド
以下は 2列目を抜き出している。
http://www.e.ics.nara-wu.ac.jp/~nogu/tips/unix_command.html
# cat /proc/vmallocinfo | awk '{print $2}'
8192
2101248
1052672
12288
8192
8192
8192
8192
61440
12288
20480
49152
20480
134221824
528384
4198400
1052672
8192
135168
8192
8192
8192
8192
425984
8192
2097152
102400
16384
8192
16384
20480
8192
32768
98304
24576
40960
16384
24576
28672
8192
8192
8192
45056
45056
20480
16384
98304
385024
86016
36864
36864
16384
49152
36864
40960
28672
12288
16384
118784
12288
339968
24576
8192
86016
8192
32768
16384
12288
8192
12288
8192
12288
32768
32768
#
pasteコマンド 複数のファイルを行単位で連結
-s ファイル単位で1行にまとめる
-d 区切り文字を指定
http://www.linuxmaster.jp/linux_skill/2006/08/080paste.html
# cat /proc/vmallocinfo | paste -s -d "+"
0xffffc90000000000-0xffffc90000002000 8192 hpet_enable+0x34/0x2a9 phys=fed00000 ioremap+0xffffc90000002000-0xffffc90000203000 2101248 alloc_large_system_hash+0x16a/0x22f pages=512 vmalloc N0=512+0xffffc90000203000-0xffffc90000304000 1052672 alloc_large_system_hash+0x16a/0x22f pages=256 vmalloc N0=256+0xffffc90000304000-0xffffc90000307000 12288 mem_cgroup_create+0x274/0x480 pages=2 vmalloc N0=2+0xffffc90000308000-0xffffc9000030a000 8192 acpi_os_map_memory+0x11d/0x197 phys=7feff000 ioremap+0xffffc9000030a000-0xffffc9000030c000 8192 acpi_os_map_memory+0x11d/0x197 phys=fe807000 ioremap+0xffffc9000030c000-0xffffc9000030e000 8192 init_vdso_vars+0xe1/0x208+0xffffc9000030e000-0xffffc90000310000 8192 acpi_os_map_memory+0x11d/0x197 phys=fe800000 ioremap+0xffffc90000310000-0xffffc9000031f000 61440 acpi_os_map_memory+0x11d/0x197 phys=7fef1000 ioremap+0xffffc9000031f000-0xffffc90000322000 12288 alloc_large_system_hash+0x16a/0x22f pages=2 vmalloc N0=2+0xffffc90000322000-0xffffc90000327000 20480 alloc_large_system_hash+0x16a/0x22f pages=4 vmalloc N0=4+0xffffc90000327000-0xffffc90000333000 49152 zisofs_init+0x11/0x23 pages=11 vmalloc N0=11+0xffffc90000333000-0xffffc90000338000 20480 agp_add_bridge+0x2ba/0x480 pages=4 vmalloc N0=4+0xffffc90000380000-0xffffc90008381000 134221824 pci_mmcfg_arch_init+0xad/0x145 phys=f0000000 ioremap+0xffffc90008381000-0xffffc90008402000 528384 alloc_large_system_hash+0x16a/0x22f pages=128 vmalloc N0=128+0xffffc90008402000-0xffffc90008803000 4198400 alloc_large_system_hash+0x16a/0x22f pages=1024 vmalloc vpages N0=1024+0xffffc90008803000-0xffffc90008904000 1052672 alloc_large_system_hash+0x16a/0x22f pages=256 vmalloc N0=256+0xffffc9000897d000-0xffffc9000897f000 8192 dm_vcalloc+0x31/0x40 [dm_mod] pages=1 vmalloc N0=1+0xffffc90008980000-0xffffc900089a1000 135168 mpt_mapresources+0x181/0x320 [mptbase] phys=feba0000 ioremap+0xffffc900089c8000-0xffffc900089ca000 8192 dm_vcalloc+0x31/0x40 [dm_mod] pages=1 vmalloc N0=1+0xffffc90008ade000-0xffffc90008ae0000 8192 vmxnet3_probe_device+0x613/0xa50 [vmxnet3] phys=fd5fb000 ioremap+0xffffc90008ae0000-0xffffc90008ae2000 8192 vmxnet3_probe_device+0x646/0xa50 [vmxnet3] phys=fd5fc000 ioremap+0xffffc90008ae2000-0xffffc90008ae4000 8192 pci_enable_msix+0x19c/0x3f0 phys=fd5fe000 ioremap+0xffffc90008b38000-0xffffc90008ba0000 425984 sys_swapon+0x5e2/0xc80 pages=103 vmalloc N0=103+0xffffc90008ba0000-0xffffc90008ba2000 8192 swap_cgroup_swapon+0x50/0x170 pages=1 vmalloc N0=1+0xffffe8ffffc00000-0xffffe8ffffe00000 2097152 pcpu_get_vm_areas+0x0/0x6b0 vmalloc+0xffffffffa0000000-0xffffffffa0019000 102400 module_alloc+0x5e/0x60 pages=24 vmalloc N0=24+0xffffffffa0023000-0xffffffffa0027000 16384 module_alloc+0x5e/0x60 pages=3 vmalloc N0=3+0xffffffffa0027000-0xffffffffa0029000 8192 module_alloc+0x5e/0x60 pages=1 vmalloc N0=1+0xffffffffa002a000-0xffffffffa002e000 16384 module_alloc+0x5e/0x60 pages=3 vmalloc N0=3+0xffffffffa0031000-0xffffffffa0036000 20480 module_alloc+0x5e/0x60 pages=4 vmalloc N0=4+0xffffffffa0036000-0xffffffffa0038000 8192 module_alloc+0x5e/0x60 pages=1 vmalloc N0=1+0xffffffffa0039000-0xffffffffa0041000 32768 module_alloc+0x5e/0x60 pages=7 vmalloc N0=7+0xffffffffa0045000-0xffffffffa005d000 98304 module_alloc+0x5e/0x60 pages=23 vmalloc N0=23+0xffffffffa005d000-0xffffffffa0063000 24576 module_alloc+0x5e/0x60 pages=5 vmalloc N0=5+0xffffffffa0063000-0xffffffffa006d000 40960 module_alloc+0x5e/0x60 pages=9 vmalloc N0=9+0xffffffffa006d000-0xffffffffa0071000 16384 module_alloc+0x5e/0x60 pages=3 vmalloc N0=3+0xffffffffa0071000-0xffffffffa0077000 24576 module_alloc+0x5e/0x60 pages=5 vmalloc N0=5+0xffffffffa007a000-0xffffffffa0081000 28672 module_alloc+0x5e/0x60 pages=6 vmalloc N0=6+0xffffffffa0085000-0xffffffffa0087000 8192 module_alloc+0x5e/0x60 pages=1 vmalloc N0=1+0xffffffffa0089000-0xffffffffa008b000 8192 module_alloc+0x5e/0x60 pages=1 vmalloc N0=1+0xffffffffa008d000-0xffffffffa008f000 8192 module_alloc+0x5e/0x60 pages=1 vmalloc N0=1+0xffffffffa0091000-0xffffffffa009c000 45056 module_alloc+0x5e/0x60 pages=10 vmalloc N0=10+0xffffffffa00a0000-0xffffffffa00ab000 45056 module_alloc+0x5e/0x60 pages=10 vmalloc N0=10+0xffffffffa00af000-0xffffffffa00b4000 20480 module_alloc+0x5e/0x60 pages=4 vmalloc N0=4+0xffffffffa00bb000-0xffffffffa00bf000 16384 module_alloc+0x5e/0x60 pages=3 vmalloc N0=3+0xffffffffa00c2000-0xffffffffa00da000 98304 module_alloc+0x5e/0x60 pages=23 vmalloc N0=23+0xffffffffa00e4000-0xffffffffa0142000 385024 module_alloc+0x5e/0x60 pages=93 vmalloc N0=93+0xffffffffa0142000-0xffffffffa0157000 86016 module_alloc+0x5e/0x60 pages=20 vmalloc N0=20+0xffffffffa015b000-0xffffffffa0164000 36864 module_alloc+0x5e/0x60 pages=8 vmalloc N0=8+0xffffffffa0168000-0xffffffffa0171000 36864 module_alloc+0x5e/0x60 pages=8 vmalloc N0=8+0xffffffffa0176000-0xffffffffa017a000 16384 module_alloc+0x5e/0x60 pages=3 vmalloc N0=3+0xffffffffa017c000-0xffffffffa0188000 49152 module_alloc+0x5e/0x60 pages=11 vmalloc N0=11+0xffffffffa018c000-0xffffffffa0195000 36864 module_alloc+0x5e/0x60 pages=8 vmalloc N0=8+0xffffffffa0199000-0xffffffffa01a3000 40960 module_alloc+0x5e/0x60 pages=9 vmalloc N0=9+0xffffffffa01a8000-0xffffffffa01af000 28672 module_alloc+0x5e/0x60 pages=6 vmalloc N0=6+0xffffffffa01b3000-0xffffffffa01b6000 12288 module_alloc+0x5e/0x60 pages=2 vmalloc N0=2+0xffffffffa01b8000-0xffffffffa01bc000 16384 module_alloc+0x5e/0x60 pages=3 vmalloc N0=3+0xffffffffa01be000-0xffffffffa01db000 118784 module_alloc+0x5e/0x60 pages=28 vmalloc N0=28+0xffffffffa01e2000-0xffffffffa01e5000 12288 module_alloc+0x5e/0x60 pages=2 vmalloc N0=2+0xffffffffa01eb000-0xffffffffa023e000 339968 module_alloc+0x5e/0x60 pages=82 vmalloc N0=82+0xffffffffa0251000-0xffffffffa0257000 24576 module_alloc+0x5e/0x60 pages=5 vmalloc N0=5+0xffffffffa025a000-0xffffffffa025c000 8192 module_alloc+0x5e/0x60 pages=1 vmalloc N0=1+0xffffffffa025e000-0xffffffffa0273000 86016 module_alloc+0x5e/0x60 pages=20 vmalloc N0=20+0xffffffffa027d000-0xffffffffa027f000 8192 module_alloc+0x5e/0x60 pages=1 vmalloc N0=1+0xffffffffa0281000-0xffffffffa0289000 32768 module_alloc+0x5e/0x60 pages=7 vmalloc N0=7+0xffffffffa028c000-0xffffffffa0290000 16384 module_alloc+0x5e/0x60 pages=3 vmalloc N0=3+0xffffffffa0293000-0xffffffffa0296000 12288 module_alloc+0x5e/0x60 pages=2 vmalloc N0=2+0xffffffffa02b0000-0xffffffffa02b2000 8192 module_alloc+0x5e/0x60 pages=1 vmalloc N0=1+0xffffffffa02db000-0xffffffffa02de000 12288 module_alloc+0x5e/0x60 pages=2 vmalloc N0=2+0xffffffffa02e1000-0xffffffffa02e3000 8192 module_alloc+0x5e/0x60 pages=1 vmalloc N0=1+0xffffffffa02e5000-0xffffffffa02e8000 12288 module_alloc+0x5e/0x60 pages=2 vmalloc N0=2+0xffffffffa02eb000-0xffffffffa02f3000 32768 module_alloc+0x5e/0x60 pages=7 vmalloc N0=7+0xffffffffa02f7000-0xffffffffa02ff000 32768 module_alloc+0x5e/0x60 pages=7 vmalloc N0=7
#
bcコマンド
計算を行うコマンド
http://itpro.nikkeibp.co.jp/article/COLUMN/20060227/230717/
参考書籍
プロのための Linuxシステム・10年効く技術
P55
計算の目的
VmallocUsed全体からioremapを除いた物理メモリ領域を求めるため。
ioremap：外部デバイスで使用するメモリ領域
# cat /proc/meminfo | grep VmallocUsed
VmallocUsed: 142656 kB
他参考ページ
http://d.hatena.ne.jp/enakai00/20110906/1315315488
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