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IDS Forum

Re: IDS 11.50/AIX 5.3 Slowness Issue?

Posted By: John Miller iii
Date: Tuesday, 12 April 2011, at 6:44 p.m.

In Response To: Re: IDS 11.50/AIX 5.3 Slowness Issue? (Eric Rowell)

It appears the onstat -g ioa is cut off. My favorite and I feel the most
useful part
of the onstat -g ioa (is the sub option onstat -g iof). It will tell you
the average
service time of the device. It does not matter how the device is broken up
under
the covers, if your average service time is lightening fast you are
generally OK.

onstat -g iof

AIO global files:
gfd pathname bytes read page reads bytes write page writes
io/s
3 rootdbs 1001472 489 126976 62
7502.7

op type count avg. time

seeks 0 N/A

reads 427 0.0000

writes 41 0.0015

kaio_reads 0 N/A

kaio_writes 0 N/A

John F. Miller III
STSM, Embedability Architect
miller3@us.ibm.com
503-578-5645
IBM Informix Dynamic Server (IDS)

John F. Miller III
STSM, Embedability Architect
miller3@us.ibm.com
503-578-5645
IBM Informix Dynamic Server (IDS)

ids-bounces@iiug.org wrote on 04/12/2011 12:57:52 PM:

> [image removed]
>
> Re: IDS 11.50/AIX 5.3 Slowness Issue? [23389]
>
> Eric Rowell
>
> to:
>
> ids
>
> 04/12/2011 12:59 PM
>
> Sent by:
>
> ids-bounces@iiug.org
>
> Please respond to ids
>
> onstat -g ioa
>
> IBM Informix Dynamic Server Version 11.50.FC7 -- On-Line -- Up
> 01:46:53 -- 1742592 Kbytes
>
> AIO global info:
> 9 aio classes
> 236 open files
> 256 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
> kio 0 0 16 2920 2903 17 0
> kio 1 0 16 2718 2640 78 0
> kio 2 0 16 122 56 66 0
> kio 3 0 1 3 1 2 0
> kio 4 0 1 2 1 1 0
> kio 5 0 1 1 1 0 0
> kio 6 0 16 57 0 57 0
> adt 0 0 0 0 0 0 0
> msc 0 0 1 7 0 0 0
> aio 0 0 6 769 12 2 0
> pio 0 0 0 0 0 0 0
> lio 0 0 0 0 0 0 0
> gfd 3 0 0 0 0 0 0
> gfd 4 0 8 10 2 8 0
> gfd 5 0 8 10 2 8 0
> gfd 6 0 8 10 2 8 0
> gfd 7 0 8 10 2 8 0
> gfd 8 0 8 10 2 8 0
> gfd 9 0 8 10 2 8 0
> gfd 10 0 8 10 2 8 0
> gfd 11 0 8 10 2 8 0
> gfd 12 0 0 0 0 0 0
> gfd 13 0 0 0 0 0 0
> gfd 14 0 0 0 0 0 0
> gfd 15 0 0 0 0 0 0
> gfd 16 0 0 0 0 0 0
> gfd 17 0 0 0 0 0 0
> gfd 18 0 0 0 0 0 0
> gfd 19 0 0 0 0 0 0
> gfd 20 0 0 0 0 0 0
> gfd 21 0 0 0 0 0 0
> gfd 22 0 0 0 0 0 0
> gfd 23 0 0 0 0 0 0
> gfd 24 0 0 0 0 0 0
> gfd 25 0 0 0 0 0 0
> gfd 26 0 0 0 0 0 0
> gfd 27 0 0 0 0 0 0
> gfd 28 0 0 0 0 0 0
> gfd 29 0 0 0 0 0 0
> gfd 30 0 0 0 0 0 0
> gfd 31 0 0 0 0 0 0
> gfd 32 0 0 0 0 0 0
> gfd 33 0 0 0 0 0 0
> gfd 34 0 0 0 0 0 0
> gfd 35 0 0 0 0 0 0
> gfd 36 0 0 0 0 0 0
> gfd 37 0 0 0 0 0 0
> gfd 38 0 0 0 0 0 0
> gfd 39 0 0 0 0 0 0
> gfd 40 0 0 0 0 0 0
> gfd 41 0 0 0 0 0 0
> gfd 42 0 0 0 0 0 0
> gfd 43 0 0 0 0 0 0
> gfd 44 0 0 0 0 0 0
> gfd 45 0 0 0 0 0 0
> gfd 46 0 0 0 0 0 0
> gfd 47 0 0 0 0 0 0
> gfd 48 0 0 0 0 0 0
> gfd 49 0 0 0 0 0 0
> gfd 50 0 0 0 0 0 0
> gfd 51 0 0 0 0 0 0
> gfd 52 0 0 0 0 0 0
> gfd 53 0 0 0 0 0 0
> gfd 54 0 0 0 0 0 0
> gfd 55 0 0 0 0 0 0
> gfd 56 0 0 0 0 0 0
> gfd 57 0 0 0 0 0 0
> gfd 58 0 0 0 0 0 0
> gfd 59 0 0 0 0 0 0
> gfd 60 0 0 0 0 0 0
> gfd 61 0 0 0 0 0 0
> gfd 62 0 0 0 0 0 0
> gfd 63 0 0 0 0 0 0
> gfd 64 0 0 0 0 0 0
> gfd 65 0 0 0 0 0 0
> gfd 66 0 0 0 0 0 0
> gfd 67 0 0 0 0 0 0
> gfd 68 0 0 0 0 0 0
> gfd 69 0 0 0 0 0 0
> gfd 70 0 0 0 0 0 0
> gfd 71 0 0 0 0 0 0
> gfd 72 0 0 0 0 0 0
> gfd 73 0 0 0 0 0 0
> gfd 74 0 0 0 0 0 0
> gfd 75 0 0 0 0 0 0
> gfd 76 0 0 0 0 0 0
> gfd 77 0 0 0 0 0 0
> gfd 78 0 0 0 0 0 0
> gfd 79 0 0 0 0 0 0
> gfd 80 0 0 0 0 0 0
> gfd 81 0 0 0 0 0 0
> gfd 82 0 0 0 0 0 0
> gfd 83 0 0 0 0 0 0
> gfd 84 0 0 0 0 0 0
> gfd 85 0 0 0 0 0 0
> gfd 86 0 0 0 0 0 0
> gfd 87 0 0 0 0 0 0
> gfd 88 0 0 0 0 0 0
> gfd 89 0 0 0 0 0 0
> gfd 90 0 0 0 0 0 0
> gfd 91 0 0 0 0 0 0
> gfd 92 0 0 0 0 0 0
> gfd 93 0 0 0 0 0 0
> gfd 94 0 0 0 0 0 0
> gfd 95 0 0 0 0 0 0
> gfd 96 0 0 0 0 0 0
> gfd 97 0 0 0 0 0 0
> gfd 98 0 0 0 0 0 0
> gfd 99 0 0 0 0 0 0
> gfd 100 0 0 0 0 0 0
> gfd 101 0 0 0 0 0 0
> gfd 102 0 0 0 0 0 0
> gfd 103 0 0 0 0 0 0
> gfd 104 0 0 0 0 0 0
> gfd 105 0 0 0 0 0 0
> gfd 106 0 0 0 0 0 0
> gfd 107 0 0 0 0 0 0
> gfd 108 0 0 0 0 0 0
> gfd 109 0 0 0 0 0 0
> gfd 110 0 0 0 0 0 0
> gfd 111 0 0 0 0 0 0
> gfd 112 0 0 0 0 0 0
> gfd 113 0 0 0 0 0 0
> gfd 114 0 0 0 0 0 0
> gfd 115 0 0 0 0 0 0
> gfd 116 0 0 0 0 0 0
> gfd 117 0 0 0 0 0 0
> gfd 118 0 0 0 0 0 0
> gfd 119 0 0 0 0 0 0
> gfd 120 0 0 0 0 0 0
> gfd 121 0 0 0 0 0 0
> gfd 122 0 0 0 0 0 0
> gfd 123 0 0 0 0 0 0
> gfd 124 0 0 0 0 0 0
> gfd 125 0 0 0 0 0 0
> gfd 126 0 0 0 0 0 0
> gfd 127 0 0 0 0 0 0
> gfd 128 0 0 0 0 0 0
> gfd 129 0 0 0 0 0 0
> gfd 130 0 0 0 0 0 0
> gfd 131 0 0 0 0 0 0
> gfd 132 0 0 0 0 0 0
> gfd 133 0 0 0 0 0 0
> gfd 134 0 0 0 0 0 0
> gfd 135 0 0 0 0 0 0
> gfd 136 0 0 0 0 0 0
> gfd 137 0 0 0 0 0 0
> gfd 138 0 0 0 0 0 0
> gfd 139 0 0 0 0 0 0
> gfd 140 0 0 0 0 0 0
> gfd 141 0 0 0 0 0 0
> gfd 142 0 0 0 0 0 0
> gfd 143 0 0 0 0 0 0
> gfd 144 0 0 0 0 0 0
> gfd 145 0 0 0 0 0 0
> gfd 146 0 0 0 0 0 0
> gfd 147 0 0 0 0 0 0
> gfd 148 0 0 0 0 0 0
> gfd 149 0 0 0 0 0 0
> gfd 150 0 0 0 0 0 0
> gfd 151 0 0 0 0 0 0
> gfd 152 0 0 0 0 0 0
> gfd 153 0 0 0 0 0 0
> gfd 154 0 0 0 0 0 0
> gfd 155 0 0 0 0 0 0
> gfd 156 0 0 0 0 0 0
> gfd 157 0 0 0 0 0 0
> gfd 158 0 0 0 0 0 0
> gfd 159 0 0 0 0 0 0
> gfd 160 0 0 0 0 0 0
> gfd 161 0 0 0 0 0 0
> gfd 162 0 0 0 0 0 0
> gfd 163 0 0 0 0 0 0
> gfd 164 0 0 0 0 0 0
> gfd 165 0 0 0 0 0 0
> gfd 166 0 0 0 0 0 0
> gfd 167 0 0 0 0 0 0
> gfd 168 0 0 0 0 0 0
> gfd 169 0 0 0 0 0 0
> gfd 170 0 0 0 0 0 0
> gfd 171 0 0 0 0 0 0
> gfd 172 0 0 0 0 0 0
> gfd 173 0 0 0 0 0 0
> gfd 174 0 0 0 0 0 0
> gfd 175 0 0 0 0 0 0
> gfd 176 0 0 0 0 0 0
> gfd 177 0 0 0 0 0 0
> gfd 178 0 0 0 0 0 0
> gfd 179 0 0 0 0 0 0
> gfd 180 0 0 0 0 0 0
> gfd 181 0 0 0 0 0 0
> gfd 182 0 0 0 0 0 0
> gfd 183 0 0 0 0 0 0
> gfd 184 0 0 0 0 0 0
> gfd 185 0 0 0 0 0 0
> gfd 186 0 0 0 0 0 0
> gfd 187 0 0 0 0 0 0
> gfd 188 0 0 0 0 0 0
> gfd 189 0 0 0 0 0 0
> gfd 190 0 0 0 0 0 0
> gfd 191 0 0 0 0 0 0
> gfd 192 0 0 0 0 0 0
> gfd 193 0 0 0 0 0 0
> gfd 194 0 0 0 0 0 0
> gfd 195 0 0 0 0 0 0
> gfd 196 0 0 0 0 0 0
> gfd 197 0 0 0 0 0 0
> gfd 198 0 0 0 0 0 0
> gfd 199 0 0 0 0 0 0
> gfd 200 0 0 0 0 0 0
> gfd 201 0 0 0 0 0 0
> gfd 202 0 0 0 0 0 0
> gfd 203 0 0 0 0 0 0
> gfd 204 0 0 0 0 0 0
> gfd 205 0 0 0 0 0 0
> gfd 206 0 0 0 0 0 0
> gfd 207 0 0 0 0 0 0
> gfd 208 0 0 0 0 0 0
> gfd 209 0 0 0 0 0 0
> gfd 210 0 0 0 0 0 0
> gfd 211 0 0 0 0 0 0
> gfd 212 0 0 0 0 0 0
> gfd 213 0 0 0 0 0 0
> gfd 214 0 0 0 0 0 0
> gfd 215 0 0 0 0 0 0
> gfd 216 0 0 0 0 0 0
> gfd 217 0 0 0 0 0 0
> gfd 218 0 0 0 0 0 0
> gfd 219 0 0 0 0 0 0
> gfd 220 0 0 0 0 0 0
> gfd 221 0 0 0 0 0 0
> gfd 222 0 0 0 0 0 0
> gfd 223 0 0 0 0 0 0
> gfd 224 0 0 0 0 0 0
> gfd 225 0 0 0 0 0 0
> gfd 226 0 0 0 0 0 0
> gfd 227 0 0 0 0 0 0
> gfd 228 0 0 0 0 0 0
> gfd 229 0 0 0 0 0 0
> gfd 230 0 0 0 0 0 0
> gfd 231 0 0 0 0 0 0
> gfd 232 0 0 0 0 0 0
> gfd 233 0 0 0 0 0 0
> gfd 234 0 0 0 0 0 0
> gfd 235 0 0 0 0 0 0
>
> AIO I/O vps:
> class/vp/id s io/s totalops dskread dskwrite dskcopy wakeups io/wup
> errors tempops
> fifo 16 0 i 0.0 0 0 0 0 1 0.0
> 0 0
> kio -1 0 i 0.5 2893 2876 17 0 6284 0.5
> 0 0
> kio -1 1 i 0.4 2681 2603 78 0 5856 0.5
> 0 0
> kio -1 2 i 0.0 101 42 59 0 173 0.6
> 0 0
> kio -1 3 i 0.0 3 1 2 0 6 0.5
> 0 0
> kio -1 4 i 0.0 2 1 1 0 4 0.5
> 0 0
> kio -1 5 i 0.0 1 1 0 0 2 0.5
> 0 0
> kio -1 6 i 0.0 42 0 42 0 28 1.5
> 0 0
> msc 15 0 i 0.0 7 0 0 0 6 1.2
> 0 7
> aio 14 0 i 0.1 792 20 22 0 774 1.0
> 0 0
> aio 17 1 i 0.0 1 0 0 0 3 0.3
> 0 0
> aio 25 2 i 0.0 2 0 0 0 2 1.0
> 0 0
> aio 26 3 i 0.0 1 0 0 0 2 0.5
> 0 0
> aio 27 4 i 0.0 1 0 0 0 2 0.5
> 0 0
> aio 28 5 i 0.0 0 0 0 0 2 0.0
> 0 0
> aio 29 6 i 0.0 0 0 0 0 2 0.0
> 0 0
> aio 30 7 i 0.0 0 0 0 0 2 0.0
> 0 0
> pio 13 0 i 0.0 0 0 0 0 1 0.0
> 0 0
> lio 12 0 i 0.0 0 0 0 0 1 0.0
> 0 0
>
> --20cf3071cbd686fcb204a0be1a6a
>
>
>
*******************************************************************************

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