onstat -g ioa 命令：打印合并的 onstat -g 信息

AIO global info:
          9 aio classes
          9 open files
          64 max global files
          
          AIO I/O queues:
          q name/id    len maxlen totalops  dskread dskwrite  dskcopy
          fifo    0    0      0        0        0        0        0 
          drda_dbg 0    0      0        0        0        0        0 
          sqli_dbg 0    0      0        0        0        0        0 
          adt    0    0      0        0        0        0        0 
          msc    0    0      1      231        0        0        0 
          aio    0    0      5    13069    10895        0        0 
          pio    0    0      1     1580        0     1580        0 
          lio    0    0      1    37900        0    37900        0 
          gfd    3    0     87    42115    15806    26309        0 
          gfd    4    0      4        5        1        4        0 
          gfd    5    0     12       35       22       13        0 
          gfd    6    0     11       33       21       12        0 
          gfd    7    0      1        4        3        1        0 
          gfd    8    0      1        4        3        1        0 
          
          AIO I/O vps:
          class/vp/id s  io/s totalops dskread dskwrite dskcopy wakeups io/wup errors tempops 
          fifo  7  0 i   0.0        0       0        0       0       1  0.0      0        0 
          msc  6  0 i   0.0      231       0        0       0     221  1.0      0      231 
          aio  5  0 i   0.0    39285   26358    10793       0   37531  1.0      0        5 
          aio  9  1 i   0.0     5770    3795     1944       0    5926  1.0      0        0 
          aio 10  2 i   0.0     2308     717     1585       0    1953  1.2      0        0 
          aio 11  3 i   0.0     1463     166     1295       0    1166  1.3      0        0 
          aio 12  4 i   0.0     1219      46     1172       0     943  1.3      0        0 
          aio 13  5 i   0.0     1041      34     1007       0     805  1.3      0        0 
          aio 15  6 i   0.0      425       2      423       0     438  1.0      0        0 
          aio 16  7 i   0.0      342       5      337       0     395  0.9      0        0 
          pio  4  0 i   0.0     1580       0     1580       0    1581  1.0      0     1580 
          lio  3  0 i   0.0    37900       0    37900       0   29940  1.3      0    37900 
          
          AIO global files:
          gfd pathname         bytes read     page reads  bytes write    page writes io/s
          3   ./rootdbs        85456896       41727       207394816      101267      572.9
          op type     count          avg. time
          seeks       0              N/A
          reads       13975          0.0015
          writes      51815          0.0018
          kaio_reads  0              N/A
          kaio_writes 0              N/A
          
          4   tempsbs.chunk    2048           1           8192           4           113.6
          op type     count          avg. time
          seeks       0              N/A
          reads       1              0.0131
          writes      3              0.0074
          kaio_reads  0              N/A
          kaio_writes 0              N/A
          
          5   sbs1.chunk       45056          22          26624          13          173.4
          op type     count          avg. time
          seeks       0              N/A
          reads       22             0.0063
          writes      6              0.0038
          kaio_reads  0              N/A
          kaio_writes 0              N/A
          
          6   sbs2.chunk       43008          21          24576          12          76.1
          op type     count          avg. time
          seeks       0              N/A
          reads       21             0.0148
          writes      6              0.0072
          kaio_reads  0              N/A
          kaio_writes 0              N/A
          
          7   qhdr.chunk       6144           3           2048           1           550.5
          op type     count          avg. time
          seeks       0              N/A
          reads       3              0.0019
          writes      1              0.0016
          kaio_reads  0              N/A
          kaio_writes 0              N/A
          
          8   ./dbs1           6144           3           2048           1           403.0
          op type     count          avg. time
          seeks       0              N/A
          reads       3              0.0027
          writes      1              0.0018
          kaio_reads  0              N/A
          kaio_writes 0              N/A
          
          
          AIO big buffer usage summary:
          class                 reads                                   writes
          pages    ops  pgs/op  holes  hl-ops hls/op      pages    ops  pgs/op
          fifo      0       0   0.00      0       0   0.00           0      0   0.00
          drda_dbg  0       0   0.00      0       0   0.00           0      0   0.00
          sqli_dbg  0       0   0.00      0       0   0.00           0      0   0.00
          kio      0       0   0.00      0       0   0.00           0      0   0.00
          adt      0       0   0.00      0       0   0.00           0      0   0.00
          msc      0       0   0.00      0       0   0.00           0      0   0.00
          aio 228709   20228  11.31   1005     203   4.95      213272  18556  11.49
          pio      0       0   0.00      0       0   0.00       19672   1580  12.45
          lio      0       0   0.00      0       0   0.00       55287  37900   1.46