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[参考译文] TDA4VH-Q1：TDA4 Linux 存储器利用率读出

admin
Guru**** 2393725 points


请注意，本文内容源自机器翻译，可能存在语法或其它翻译错误，仅供参考。如需获取准确内容，请参阅链接中的英语原文或自行翻译。

https://e2e.ti.com/support/processors-group/processors/f/processors-forum/1494529/tda4vh-q1-tda4-linux-memory-utilization-readout

器件型号：TDA4VH-Q1

工具与软件：

您好！

我将使用 Linux 读取 TDA4的内存利用率想知道 Linux  /proc/meminfo 提供的输出是否包括使用 TIOVX 缓冲区、或者是否排除它？

谢谢

  • 0
    TI__Guru**** 2393725 points
    请注意，本文内容源自机器翻译，可能存在语法或其它翻译错误，仅供参考。如需获取准确内容，请参阅链接中的英语原文或自行翻译。

    您好、Michael：

     它包括了在运行视觉应用演示之前运行 cat /proc/meminfo 与运行期间之间的差异。

    之前： 

    MemTotal:       29361684 kB
MemFree:        28744072 kB
MemAvailable:   28626740 kB
Buffers:            9748 kB
Cached:           191344 kB
SwapCached:            0 kB
Active:            32408 kB
Inactive:         331884 kB
Active(anon):        880 kB
Inactive(anon):   205228 kB
Active(file):      31528 kB
Inactive(file):   126656 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:             0 kB
SwapFree:              0 kB
Dirty:                 0 kB
Writeback:             0 kB
AnonPages:        162788 kB
Mapped:           105084 kB
Shmem:             42908 kB
KReclaimable:      22032 kB
Slab:              66584 kB
SReclaimable:      22032 kB
SUnreclaim:        44552 kB
KernelStack:        3916 kB
PageTables:         2992 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    14680840 kB
Committed_AS:     680796 kB
VmallocTotal:   133143592960 kB
VmallocUsed:       12376 kB
VmallocChunk:          0 kB
Percpu:             2656 kB
HardwareCorrupted:     0 kB
AnonHugePages:     40960 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
CmaTotal:        1835008 kB
CmaFree:         1726748 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB

    期间： 

    MemTotal:       29361684 kB
MemFree:        27079100 kB
MemAvailable:   28614732 kB
Buffers:           10580 kB
Cached:          1841072 kB
SwapCached:            0 kB
Active:           682192 kB
Inactive:        1352584 kB
Active(anon):        888 kB
Inactive(anon):   225156 kB
Active(file):     681304 kB
Inactive(file):  1127428 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:             0 kB
SwapFree:              0 kB
Dirty:                 0 kB
Writeback:             0 kB
AnonPages:        182720 kB
Mapped:           109900 kB
Shmem:             42920 kB
KReclaimable:      26864 kB
Slab:              70688 kB
SReclaimable:      26864 kB
SUnreclaim:        43824 kB
KernelStack:        4000 kB
PageTables:         3372 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    14680840 kB
Committed_AS:     847652 kB
VmallocTotal:   133143592960 kB
VmallocUsed:       12360 kB
VmallocChunk:          0 kB
Percpu:             2656 kB
HardwareCorrupted:     0 kB
AnonHugePages:     61440 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
CmaTotal:        1835008 kB
CmaFree:         1726748 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB

    此致！
    Jared