[Ovmsdev] OVMS Poller module/singleton
Simon Ehlen
ovms at highteq.de
Sat Jan 18 02:42:20 HKT 2025
> The poller statistics can help you track this down, but you need to have at least 10 seconds of statistics, the more the better. Rule of thumb: PRI average at 0.0/second means you don't have enough data yet.
There were again many messages with “RX Task Queue Overflow Run”.
Here are the statistics of poller times status:
OVMS# poll times status
Poller timing is: on
Type | count | Utlztn | Time
| per s | [%] | [ms]
---------------+--------+--------+---------
Poll:PRI Avg| 1.00| 0.0043| 0.004
Peak| | 0.0043| 0.052
---------------+--------+--------+---------
RxCan1[010] Avg| 34.26| 1.6741| 0.015
Peak| | 1.6741| 1.182
---------------+--------+--------+---------
RxCan1[030] Avg| 34.06| 1.7085| 0.020
Peak| | 1.7085| 1.390
---------------+--------+--------+---------
RxCan1[041] Avg| 49.89| 0.8109| 0.016
Peak| | 0.8541| 1.098
---------------+--------+--------+---------
RxCan1[049] Avg| 50.00| 1.5970| 0.019
Peak| | 1.7154| 32.233
---------------+--------+--------+---------
RxCan1[04c] Avg| 49.92| 0.8340| 0.014
Peak| | 0.8933| 1.995
---------------+--------+--------+---------
RxCan1[04d] Avg| 34.43| 1.6211| 0.014
Peak| | 1.6756| 1.318
---------------+--------+--------+---------
RxCan1[076] Avg| 50.00| 0.8362| 0.024
Peak| | 0.8784| 2.185
---------------+--------+--------+---------
RxCan1[077] Avg| 50.00| 0.7837| 0.014
Peak| | 0.8083| 1.156
---------------+--------+--------+---------
RxCan1[07a] Avg| 34.31| 2.1870| 0.017
Peak| | 2.3252| 1.888
---------------+--------+--------+---------
RxCan1[07d] Avg| 50.00| 0.8001| 0.013
Peak| | 0.8434| 1.150
---------------+--------+--------+---------
RxCan1[0c8] Avg| 49.96| 0.8359| 0.013
Peak| | 0.8715| 1.171
---------------+--------+--------+---------
RxCan1[11a] Avg| 34.35| 1.6701| 0.020
Peak| | 1.6981| 1.273
---------------+--------+--------+---------
RxCan1[130] Avg| 50.00| 0.7902| 0.018
Peak| | 0.8513| 0.980
---------------+--------+--------+---------
RxCan1[139] Avg| 49.92| 0.7872| 0.013
Peak| | 0.8219| 0.795
---------------+--------+--------+---------
RxCan1[156] Avg| 10.00| 0.1620| 0.014
Peak| | 0.1729| 0.919
---------------+--------+--------+---------
RxCan1[160] Avg| 50.04| 0.7977| 0.014
Peak| | 0.8232| 1.495
---------------+--------+--------+---------
RxCan1[165] Avg| 49.85| 0.7976| 0.014
Peak| | 0.8486| 1.015
---------------+--------+--------+---------
RxCan1[167] Avg| 34.39| 1.6025| 0.016
Peak| | 1.6888| 1.354
---------------+--------+--------+---------
RxCan1[171] Avg| 50.00| 0.8150| 0.017
Peak| | 0.8488| 1.091
---------------+--------+--------+---------
RxCan1[178] Avg| 10.00| 0.1614| 0.014
Peak| | 0.1702| 0.903
---------------+--------+--------+---------
RxCan1[179] Avg| 10.00| 0.1630| 0.017
Peak| | 0.1663| 1.336
---------------+--------+--------+---------
RxCan1[180] Avg| 50.00| 0.8137| 0.014
Peak| | 0.8605| 1.566
---------------+--------+--------+---------
RxCan1[185] Avg| 50.04| 0.8033| 0.013
Peak| | 0.8393| 1.126
---------------+--------+--------+---------
RxCan1[1a0] Avg| 49.92| 0.7748| 0.013
Peak| | 0.8169| 1.184
---------------+--------+--------+---------
RxCan1[1e0] Avg| 49.92| 0.7738| 0.014
Peak| | 0.8028| 1.049
---------------+--------+--------+---------
RxCan1[1e4] Avg| 49.89| 0.9692| 0.018
Peak| | 1.0096| 1.332
---------------+--------+--------+---------
RxCan1[1f0] Avg| 33.22| 0.5544| 0.014
Peak| | 0.5855| 0.848
---------------+--------+--------+---------
RxCan1[200] Avg| 49.92| 0.7879| 0.015
Peak| | 0.8345| 1.206
---------------+--------+--------+---------
RxCan1[202] Avg| 34.28| 1.7075| 0.016
Peak| | 1.7874| 1.218
---------------+--------+--------+---------
RxCan1[204] Avg| 34.35| 1.5641| 0.013
Peak| | 1.6427| 1.235
---------------+--------+--------+---------
RxCan1[213] Avg| 49.89| 0.7814| 0.015
Peak| | 0.8232| 0.910
---------------+--------+--------+---------
RxCan1[214] Avg| 49.92| 0.7736| 0.014
Peak| | 0.8216| 0.800
---------------+--------+--------+---------
RxCan1[217] Avg| 34.31| 1.6294| 0.014
Peak| | 1.7165| 1.153
---------------+--------+--------+---------
RxCan1[218] Avg| 49.86| 0.7877| 0.013
Peak| | 0.8290| 1.068
---------------+--------+--------+---------
RxCan1[230] Avg| 50.00| 0.7596| 0.014
Peak| | 0.7660| 1.021
---------------+--------+--------+---------
RxCan1[240] Avg| 10.00| 0.1669| 0.013
Peak| | 0.1835| 0.887
---------------+--------+--------+---------
RxCan1[242] Avg| 24.96| 0.4764| 0.020
Peak| | 0.4963| 1.501
---------------+--------+--------+---------
RxCan1[24a] Avg| 9.89| 0.1789| 0.015
Peak| | 0.2009| 0.874
---------------+--------+--------+---------
RxCan1[24b] Avg| 9.89| 0.1702| 0.014
Peak| | 0.1870| 1.195
---------------+--------+--------+---------
RxCan1[24c] Avg| 9.89| 0.2146| 0.019
Peak| | 0.2187| 1.242
---------------+--------+--------+---------
RxCan1[25a] Avg| 10.00| 0.1603| 0.013
Peak| | 0.1667| 0.720
---------------+--------+--------+---------
RxCan1[25b] Avg| 49.94| 0.7918| 0.017
Peak| | 0.8454| 1.666
---------------+--------+--------+---------
RxCan1[25c] Avg| 34.24| 1.5331| 0.013
Peak| | 1.5997| 1.538
---------------+--------+--------+---------
RxCan1[260] Avg| 10.00| 0.1626| 0.014
Peak| | 0.1682| 0.718
---------------+--------+--------+---------
RxCan1[270] Avg| 49.90| 0.8120| 0.014
Peak| | 0.8460| 1.671
---------------+--------+--------+---------
RxCan1[280] Avg| 49.92| 0.7777| 0.019
Peak| | 0.8447| 1.157
---------------+--------+--------+---------
RxCan1[2e4] Avg| 19.89| 0.5778| 0.032
Peak| | 0.6648| 2.226
---------------+--------+--------+---------
RxCan1[2ec] Avg| 10.00| 0.1701| 0.014
Peak| | 0.1755| 0.928
---------------+--------+--------+---------
RxCan1[2ed] Avg| 10.00| 0.1650| 0.013
Peak| | 0.1747| 0.917
---------------+--------+--------+---------
RxCan1[2ee] Avg| 9.98| 0.1544| 0.013
Peak| | 0.1588| 1.312
---------------+--------+--------+---------
RxCan1[312] Avg| 10.00| 0.1648| 0.017
Peak| | 0.1690| 0.922
---------------+--------+--------+---------
RxCan1[326] Avg| 9.89| 0.1603| 0.015
Peak| | 0.1833| 1.230
---------------+--------+--------+---------
RxCan1[336] Avg| 1.00| 0.0146| 0.015
Peak| | 0.0150| 0.349
---------------+--------+--------+---------
RxCan1[352] Avg| 6.66| 0.1223| 0.022
Peak| | 0.1338| 1.015
---------------+--------+--------+---------
RxCan1[355] Avg| 2.00| 0.0424| 0.019
Peak| | 0.0431| 0.786
---------------+--------+--------+---------
RxCan1[35e] Avg| 9.96| 0.1570| 0.013
Peak| | 0.1644| 0.579
---------------+--------+--------+---------
RxCan1[365] Avg| 10.00| 0.1600| 0.014
Peak| | 0.1653| 0.961
---------------+--------+--------+---------
RxCan1[366] Avg| 10.00| 0.1716| 0.013
Peak| | 0.1890| 0.987
---------------+--------+--------+---------
RxCan1[367] Avg| 9.93| 0.1793| 0.015
Peak| | 0.1864| 0.984
---------------+--------+--------+---------
RxCan1[368] Avg| 10.00| 0.1645| 0.014
Peak| | 0.1778| 0.768
---------------+--------+--------+---------
RxCan1[369] Avg| 10.00| 0.1562| 0.016
Peak| | 0.1606| 0.724
---------------+--------+--------+---------
RxCan1[380] Avg| 10.00| 0.1619| 0.014
Peak| | 0.1644| 0.605
---------------+--------+--------+---------
RxCan1[38b] Avg| 25.00| 0.3991| 0.016
Peak| | 0.4280| 1.448
---------------+--------+--------+---------
RxCan1[3b3] Avg| 10.00| 0.1537| 0.013
Peak| | 0.1610| 0.380
---------------+--------+--------+---------
RxCan1[400] Avg| 4.00| 0.0626| 0.014
Peak| | 0.0626| 0.251
---------------+--------+--------+---------
RxCan1[405] Avg| 3.90| 0.1019| 0.028
Peak| | 0.1019| 0.781
---------------+--------+--------+---------
RxCan1[40a] Avg| 7.90| 0.1256| 0.020
Peak| | 0.1256| 0.991
---------------+--------+--------+---------
RxCan1[410] Avg| 10.00| 0.1643| 0.016
Peak| | 0.1839| 1.634
---------------+--------+--------+---------
RxCan1[411] Avg| 10.00| 0.1532| 0.013
Peak| | 0.1645| 0.824
---------------+--------+--------+---------
RxCan1[416] Avg| 10.00| 0.1516| 0.016
Peak| | 0.1582| 0.807
---------------+--------+--------+---------
RxCan1[421] Avg| 10.00| 0.1648| 0.013
Peak| | 0.1740| 0.839
---------------+--------+--------+---------
RxCan1[42d] Avg| 10.00| 0.1548| 0.014
Peak| | 0.1658| 0.741
---------------+--------+--------+---------
RxCan1[42f] Avg| 10.00| 0.1527| 0.013
Peak| | 0.1578| 0.667
---------------+--------+--------+---------
RxCan1[430] Avg| 10.00| 0.1730| 0.016
Peak| | 0.1880| 1.209
---------------+--------+--------+---------
RxCan1[434] Avg| 10.00| 0.1620| 0.021
Peak| | 0.1712| 1.140
---------------+--------+--------+---------
RxCan1[435] Avg| 6.66| 0.1104| 0.014
Peak| | 0.1121| 1.011
---------------+--------+--------+---------
RxCan1[43e] Avg| 20.00| 0.3194| 0.013
Peak| | 0.3434| 1.212
---------------+--------+--------+---------
RxCan1[440] Avg| 1.00| 0.0160| 0.014
Peak| | 0.0175| 0.315
---------------+--------+--------+---------
RxCan1[465] Avg| 1.00| 0.0172| 0.015
Peak| | 0.0194| 0.404
---------------+--------+--------+---------
RxCan1[466] Avg| 1.00| 0.0198| 0.015
Peak| | 0.0252| 0.890
---------------+--------+--------+---------
RxCan1[467] Avg| 1.00| 0.0152| 0.014
Peak| | 0.0160| 0.217
---------------+--------+--------+---------
RxCan1[472] Avg| 0.70| 0.0533| 0.075
Peak| | 0.0546| 0.990
---------------+--------+--------+---------
RxCan1[473] Avg| 0.65| 0.0325| 0.051
Peak| | 0.0361| 0.774
---------------+--------+--------+---------
RxCan1[474] Avg| 1.00| 0.0146| 0.014
Peak| | 0.0151| 0.189
---------------+--------+--------+---------
RxCan1[475] Avg| 2.00| 0.0332| 0.015
Peak| | 0.0362| 0.513
---------------+--------+--------+---------
RxCan1[476] Avg| 2.00| 0.0305| 0.014
Peak| | 0.0307| 0.249
---------------+--------+--------+---------
RxCan1[477] Avg| 2.00| 0.0309| 0.014
Peak| | 0.0311| 0.438
---------------+--------+--------+---------
RxCan1[595] Avg| 1.00| 0.0151| 0.014
Peak| | 0.0160| 0.230
---------------+--------+--------+---------
RxCan1[59e] Avg| 1.00| 0.0179| 0.015
Peak| | 0.0209| 0.716
---------------+--------+--------+---------
RxCan1[5a2] Avg| 1.00| 0.0154| 0.016
Peak| | 0.0184| 0.699
---------------+--------+--------+---------
RxCan1[5ba] Avg| 1.00| 0.0159| 0.017
Peak| | 0.0174| 0.485
---------------+--------+--------+---------
RxCan2[010] Avg| 0.00| 0.0000| 0.015
Peak| | 0.0000| 0.146
---------------+--------+--------+---------
RxCan2[020] Avg| 31.10| 0.5159| 0.015
Peak| | 0.5730| 0.992
---------------+--------+--------+---------
RxCan2[030] Avg| 20.70| 0.3506| 0.016
Peak| | 0.3956| 1.055
---------------+--------+--------+---------
RxCan2[03a] Avg| 18.65| 0.3157| 0.014
Peak| | 0.3292| 0.702
---------------+--------+--------+---------
RxCan2[040] Avg| 18.60| 0.3111| 0.015
Peak| | 0.3474| 0.953
---------------+--------+--------+---------
RxCan2[060] Avg| 18.60| 0.3182| 0.014
Peak| | 0.3569| 0.694
---------------+--------+--------+---------
RxCan2[070] Avg| 15.55| 0.4581| 0.017
Peak| | 0.6859| 39.212
---------------+--------+--------+---------
RxCan2[080] Avg| 15.50| 0.5041| 0.029
Peak| | 0.5414| 1.555
---------------+--------+--------+---------
RxCan2[083] Avg| 18.70| 0.3083| 0.014
Peak| | 0.3325| 0.557
---------------+--------+--------+---------
RxCan2[090] Avg| 23.40| 0.3961| 0.014
Peak| | 0.4445| 1.218
---------------+--------+--------+---------
RxCan2[0a0] Avg| 15.55| 0.2734| 0.014
Peak| | 0.3144| 1.062
---------------+--------+--------+---------
RxCan2[100] Avg| 15.50| 0.2645| 0.016
Peak| | 0.2875| 1.021
---------------+--------+--------+---------
RxCan2[108] Avg| 23.40| 0.4231| 0.016
Peak| | 0.4680| 1.297
---------------+--------+--------+---------
RxCan2[110] Avg| 15.55| 0.2467| 0.014
Peak| | 0.2684| 0.475
---------------+--------+--------+---------
RxCan2[130] Avg| 13.30| 0.2231| 0.014
Peak| | 0.2447| 0.512
---------------+--------+--------+---------
RxCan2[150] Avg| 15.50| 0.2533| 0.015
Peak| | 0.2836| 0.823
---------------+--------+--------+---------
RxCan2[160] Avg| 4.70| 0.0784| 0.014
Peak| | 0.0863| 0.608
---------------+--------+--------+---------
RxCan2[180] Avg| 15.55| 0.2713| 0.015
Peak| | 0.2841| 0.884
---------------+--------+--------+---------
RxCan2[190] Avg| 15.50| 0.2596| 0.014
Peak| | 0.2825| 0.743
---------------+--------+--------+---------
RxCan2[1a0] Avg| 0.95| 0.0164| 0.015
Peak| | 0.0164| 0.346
---------------+--------+--------+---------
RxCan2[1a4] Avg| 18.65| 0.3232| 0.015
Peak| | 0.3515| 0.989
---------------+--------+--------+---------
RxCan2[1a8] Avg| 11.60| 0.1911| 0.016
Peak| | 0.2012| 0.757
---------------+--------+--------+---------
RxCan2[1b0] Avg| 9.35| 0.1558| 0.016
Peak| | 0.1641| 0.795
---------------+--------+--------+---------
RxCan2[1b4] Avg| 9.35| 0.1543| 0.015
Peak| | 0.1617| 1.217
---------------+--------+--------+---------
RxCan2[1b8] Avg| 11.65| 0.2003| 0.014
Peak| | 0.2236| 1.549
---------------+--------+--------+---------
RxCan2[1c0] Avg| 9.40| 0.1532| 0.016
Peak| | 0.1673| 0.955
---------------+--------+--------+---------
RxCan2[1e0] Avg| 9.30| 0.1582| 0.015
Peak| | 0.1708| 0.661
---------------+--------+--------+---------
RxCan2[215] Avg| 7.80| 0.1409| 0.016
Peak| | 0.1531| 0.660
---------------+--------+--------+---------
RxCan2[217] Avg| 7.80| 0.1239| 0.014
Peak| | 0.1333| 0.520
---------------+--------+--------+---------
RxCan2[220] Avg| 6.20| 0.1041| 0.015
Peak| | 0.1094| 0.652
---------------+--------+--------+---------
RxCan2[225] Avg| 23.40| 0.4648| 0.015
Peak| | 0.4696| 4.288
---------------+--------+--------+---------
RxCan2[230] Avg| 6.20| 0.3120| 0.048
Peak| | 0.3377| 1.065
---------------+--------+--------+---------
RxCan2[240] Avg| 7.70| 0.1248| 0.014
Peak| | 0.1364| 0.635
---------------+--------+--------+---------
RxCan2[241] Avg| 18.60| 0.3258| 0.014
Peak| | 0.3343| 1.288
---------------+--------+--------+---------
RxCan2[250] Avg| 4.70| 0.0761| 0.014
Peak| | 0.0809| 0.322
---------------+--------+--------+---------
RxCan2[255] Avg| 11.75| 0.2058| 0.014
Peak| | 0.2283| 0.937
---------------+--------+--------+---------
RxCan2[265] Avg| 11.65| 0.1964| 0.014
Peak| | 0.2068| 0.965
---------------+--------+--------+---------
RxCan2[270] Avg| 4.70| 0.0808| 0.016
Peak| | 0.0949| 0.729
---------------+--------+--------+---------
RxCan2[290] Avg| 3.15| 0.0498| 0.015
Peak| | 0.0504| 0.449
---------------+--------+--------+---------
RxCan2[295] Avg| 6.25| 0.1019| 0.014
Peak| | 0.1094| 0.859
---------------+--------+--------+---------
RxCan2[2a0] Avg| 3.15| 0.0550| 0.014
Peak| | 0.0551| 0.779
---------------+--------+--------+---------
RxCan2[2a7] Avg| 11.65| 0.1929| 0.014
Peak| | 0.2080| 0.775
---------------+--------+--------+---------
RxCan2[2b0] Avg| 3.00| 0.0497| 0.015
Peak| | 0.0562| 0.528
---------------+--------+--------+---------
RxCan2[2c0] Avg| 3.10| 0.0534| 0.016
Peak| | 0.0592| 0.501
---------------+--------+--------+---------
RxCan2[2e0] Avg| 1.55| 0.0247| 0.014
Peak| | 0.0289| 0.319
---------------+--------+--------+---------
RxCan2[2f0] Avg| 1.55| 0.0244| 0.014
Peak| | 0.0273| 0.192
---------------+--------+--------+---------
RxCan2[2f5] Avg| 11.65| 0.2078| 0.016
Peak| | 0.2333| 0.879
---------------+--------+--------+---------
RxCan2[300] Avg| 1.60| 0.0266| 0.018
Peak| | 0.0278| 0.724
---------------+--------+--------+---------
RxCan2[310] Avg| 1.55| 0.0276| 0.016
Peak| | 0.0285| 0.759
---------------+--------+--------+---------
RxCan2[320] Avg| 1.60| 0.0240| 0.014
Peak| | 0.0258| 0.179
---------------+--------+--------+---------
RxCan2[326] Avg| 9.30| 0.1550| 0.014
Peak| | 0.1582| 0.850
---------------+--------+--------+---------
RxCan2[330] Avg| 29.95| 0.5311| 0.015
Peak| | 0.5565| 4.522
---------------+--------+--------+---------
RxCan2[340] Avg| 7.75| 0.1693| 0.024
Peak| | 0.1868| 1.148
---------------+--------+--------+---------
RxCan2[345] Avg| 1.60| 0.0292| 0.016
Peak| | 0.0316| 0.471
---------------+--------+--------+---------
RxCan2[350] Avg| 0.00| 0.0000| 0.019
Peak| | 0.0000| 0.188
---------------+--------+--------+---------
RxCan2[35e] Avg| 4.70| 0.0851| 0.019
Peak| | 0.0911| 1.023
---------------+--------+--------+---------
RxCan2[360] Avg| 1.60| 0.0258| 0.015
Peak| | 0.0284| 0.306
---------------+--------+--------+---------
RxCan2[361] Avg| 7.75| 0.1341| 0.017
Peak| | 0.1487| 0.761
---------------+--------+--------+---------
RxCan2[363] Avg| 1.20| 0.0203| 0.016
Peak| | 0.0220| 0.421
---------------+--------+--------+---------
RxCan2[370] Avg| 0.85| 0.0140| 0.016
Peak| | 0.0162| 0.354
---------------+--------+--------+---------
RxCan2[381] Avg| 3.15| 0.0512| 0.016
Peak| | 0.0546| 0.416
---------------+--------+--------+---------
RxCan2[3a0] Avg| 15.60| 0.2548| 0.015
Peak| | 0.2890| 0.976
---------------+--------+--------+---------
RxCan2[3d0] Avg| 9.35| 0.1553| 0.019
Peak| | 0.1612| 1.115
---------------+--------+--------+---------
RxCan2[3d5] Avg| 5.15| 0.0836| 0.016
Peak| | 0.0867| 0.479
---------------+--------+--------+---------
RxCan2[3e0] Avg| 0.00| 0.0000| 0.014
Peak| | 0.0000| 0.142
---------------+--------+--------+---------
RxCan2[400] Avg| 3.55| 0.0613| 0.017
Peak| | 0.0695| 0.501
---------------+--------+--------+---------
RxCan2[405] Avg| 3.50| 0.0584| 0.018
Peak| | 0.0626| 0.686
---------------+--------+--------+---------
RxCan2[40a] Avg| 7.10| 0.1278| 0.017
Peak| | 0.1389| 1.244
---------------+--------+--------+---------
RxCan2[415] Avg| 1.60| 0.0258| 0.014
Peak| | 0.0287| 0.266
---------------+--------+--------+---------
RxCan2[435] Avg| 0.85| 0.0165| 0.019
Peak| | 0.0167| 0.367
---------------+--------+--------+---------
RxCan2[440] Avg| 0.85| 0.0128| 0.019
Peak| | 0.0141| 0.885
---------------+--------+--------+---------
RxCan2[465] Avg| 0.95| 0.0177| 0.016
Peak| | 0.0195| 0.721
---------------+--------+--------+---------
RxCan2[466] Avg| 0.95| 0.0147| 0.014
Peak| | 0.0160| 0.184
---------------+--------+--------+---------
RxCan2[467] Avg| 0.95| 0.0172| 0.017
Peak| | 0.0188| 0.391
---------------+--------+--------+---------
RxCan2[501] Avg| 1.45| 0.0273| 0.016
Peak| | 0.0327| 0.996
---------------+--------+--------+---------
RxCan2[503] Avg| 1.45| 0.0288| 0.020
Peak| | 0.0338| 0.970
---------------+--------+--------+---------
RxCan2[504] Avg| 1.40| 0.0241| 0.015
Peak| | 0.0263| 0.609
---------------+--------+--------+---------
RxCan2[505] Avg| 1.40| 0.0255| 0.015
Peak| | 0.0296| 0.866
---------------+--------+--------+---------
RxCan2[508] Avg| 1.35| 0.0237| 0.017
Peak| | 0.0237| 0.384
---------------+--------+--------+---------
RxCan2[511] Avg| 1.35| 0.0226| 0.016
Peak| | 0.0228| 0.426
---------------+--------+--------+---------
RxCan2[51e] Avg| 1.40| 0.0221| 0.014
Peak| | 0.0245| 0.211
---------------+--------+--------+---------
RxCan2[581] Avg| 0.80| 0.0189| 0.019
Peak| | 0.0290| 1.217
---------------+--------+--------+---------
RxCan2[606] Avg| 0.00| 0.0000| 0.014
Peak| | 0.0000| 0.142
---------------+--------+--------+---------
RxCan2[657] Avg| 0.00| 0.0000| 0.014
Peak| | 0.0000| 0.137
---------------+--------+--------+---------
Cmd:State Avg| 0.00| 0.0000| 0.002
Peak| | 0.0000| 0.024
===============+========+========+=========
Total Avg| 2748.42| 58.3344| 28.718
> @Simon: it would be an option to try commenting out the overflow counting, to see if that's causing the issue.
I have commented out the line with the Atomic_Increment statement. Now I no longer receive any messages with “RX Task Queue Overflow Run”
Here is the output of poller times status:
OVMS# poll time status
Poller timing is: on
Type | count | Utlztn | Time
| per s | [%] | [ms]
---------------+--------+--------+---------
Poll:PRI Avg| 1.00| 0.0045| 0.004
Peak| | 0.0046| 0.064
---------------+--------+--------+---------
RxCan1[010] Avg| 34.26| 2.2574| 0.021
Peak| | 2.2574| 4.609
---------------+--------+--------+---------
RxCan1[030] Avg| 34.26| 2.3820| 0.021
Peak| | 2.3820| 1.135
---------------+--------+--------+---------
RxCan1[041] Avg| 49.89| 1.2059| 0.021
Peak| | 1.2295| 5.331
---------------+--------+--------+---------
RxCan1[049] Avg| 49.96| 1.2400| 0.030
Peak| | 1.2699| 1.402
---------------+--------+--------+---------
RxCan1[04c] Avg| 49.92| 1.1752| 0.021
Peak| | 1.2072| 4.502
---------------+--------+--------+---------
RxCan1[04d] Avg| 34.31| 2.4433| 0.022
Peak| | 2.4773| 1.368
---------------+--------+--------+---------
RxCan1[076] Avg| 49.96| 1.2071| 0.024
Peak| | 1.2554| 2.007
---------------+--------+--------+---------
RxCan1[077] Avg| 49.96| 1.2012| 0.022
Peak| | 1.2492| 1.955
---------------+--------+--------+---------
RxCan1[07a] Avg| 34.35| 2.9251| 0.030
Peak| | 3.1103| 1.829
---------------+--------+--------+---------
RxCan1[07d] Avg| 49.96| 1.1954| 0.022
Peak| | 1.2282| 1.074
---------------+--------+--------+---------
RxCan1[0c8] Avg| 49.89| 1.2491| 0.021
Peak| | 1.3169| 1.181
---------------+--------+--------+---------
RxCan1[11a] Avg| 34.39| 2.4423| 0.024
Peak| | 2.5693| 1.491
---------------+--------+--------+---------
RxCan1[130] Avg| 49.95| 1.1312| 0.020
Peak| | 1.1684| 1.218
---------------+--------+--------+---------
RxCan1[139] Avg| 49.92| 1.1547| 0.021
Peak| | 1.1778| 1.199
---------------+--------+--------+---------
RxCan1[156] Avg| 9.96| 0.2391| 0.023
Peak| | 0.2591| 1.943
---------------+--------+--------+---------
RxCan1[160] Avg| 49.96| 1.1657| 0.031
Peak| | 1.2017| 2.158
---------------+--------+--------+---------
RxCan1[165] Avg| 49.96| 1.1257| 0.021
Peak| | 1.1652| 1.471
---------------+--------+--------+---------
RxCan1[167] Avg| 34.31| 2.2871| 0.021
Peak| | 2.3374| 1.776
---------------+--------+--------+---------
RxCan1[171] Avg| 49.96| 1.1879| 0.023
Peak| | 1.2268| 1.166
---------------+--------+--------+---------
RxCan1[178] Avg| 10.00| 0.2371| 0.029
Peak| | 0.2459| 1.516
---------------+--------+--------+---------
RxCan1[179] Avg| 10.00| 0.2196| 0.021
Peak| | 0.2260| 0.758
---------------+--------+--------+---------
RxCan1[180] Avg| 49.96| 1.1703| 0.022
Peak| | 1.2103| 1.481
---------------+--------+--------+---------
RxCan1[185] Avg| 49.95| 1.1127| 0.020
Peak| | 1.1636| 1.292
---------------+--------+--------+---------
RxCan1[1a0] Avg| 49.96| 1.1009| 0.020
Peak| | 1.1468| 1.060
---------------+--------+--------+---------
RxCan1[1e0] Avg| 49.96| 1.1744| 0.021
Peak| | 1.2027| 1.240
---------------+--------+--------+---------
RxCan1[1e4] Avg| 49.96| 1.3733| 0.032
Peak| | 1.4085| 1.523
---------------+--------+--------+---------
RxCan1[1f0] Avg| 33.30| 0.7625| 0.023
Peak| | 0.8004| 3.349
---------------+--------+--------+---------
RxCan1[200] Avg| 49.92| 1.1462| 0.021
Peak| | 1.1809| 1.254
---------------+--------+--------+---------
RxCan1[202] Avg| 34.39| 2.4034| 0.028
Peak| | 2.5611| 1.472
---------------+--------+--------+---------
RxCan1[204] Avg| 34.30| 2.2541| 0.022
Peak| | 2.2924| 2.015
---------------+--------+--------+---------
RxCan1[213] Avg| 49.96| 1.1599| 0.027
Peak| | 1.1794| 1.714
---------------+--------+--------+---------
RxCan1[214] Avg| 49.96| 1.1537| 0.022
Peak| | 1.1941| 1.439
---------------+--------+--------+---------
RxCan1[217] Avg| 34.39| 2.2490| 0.020
Peak| | 2.2856| 3.766
---------------+--------+--------+---------
RxCan1[218] Avg| 49.96| 1.1291| 0.021
Peak| | 1.1646| 1.547
---------------+--------+--------+---------
RxCan1[230] Avg| 49.96| 1.1272| 0.020
Peak| | 1.2237| 1.295
---------------+--------+--------+---------
RxCan1[240] Avg| 10.00| 0.2191| 0.021
Peak| | 0.2226| 1.067
---------------+--------+--------+---------
RxCan1[242] Avg| 24.96| 0.6911| 0.024
Peak| | 0.7161| 1.180
---------------+--------+--------+---------
RxCan1[24a] Avg| 9.96| 0.2345| 0.024
Peak| | 0.2535| 0.779
---------------+--------+--------+---------
RxCan1[24b] Avg| 9.96| 0.2433| 0.023
Peak| | 0.2697| 2.085
---------------+--------+--------+---------
RxCan1[24c] Avg| 9.96| 0.3103| 0.029
Peak| | 0.3203| 0.809
---------------+--------+--------+---------
RxCan1[25a] Avg| 10.00| 0.2346| 0.022
Peak| | 0.2405| 1.223
---------------+--------+--------+---------
RxCan1[25b] Avg| 49.89| 1.2121| 0.020
Peak| | 1.3659| 19.523
---------------+--------+--------+---------
RxCan1[25c] Avg| 34.31| 2.4193| 0.019
Peak| | 2.8022| 58.153
---------------+--------+--------+---------
RxCan1[260] Avg| 9.93| 0.2149| 0.024
Peak| | 0.2174| 1.096
---------------+--------+--------+---------
RxCan1[270] Avg| 49.96| 1.2042| 0.026
Peak| | 1.2755| 20.612
---------------+--------+--------+---------
RxCan1[280] Avg| 49.96| 1.0922| 0.020
Peak| | 1.1312| 1.266
---------------+--------+--------+---------
RxCan1[2e4] Avg| 19.96| 0.6942| 0.044
Peak| | 0.8604| 1.533
---------------+--------+--------+---------
RxCan1[2ec] Avg| 10.00| 0.3727| 0.025
Peak| | 0.5154| 28.819
---------------+--------+--------+---------
RxCan1[2ed] Avg| 10.00| 0.2298| 0.023
Peak| | 0.2378| 1.345
---------------+--------+--------+---------
RxCan1[2ee] Avg| 9.96| 0.2172| 0.019
Peak| | 0.2210| 1.058
---------------+--------+--------+---------
RxCan1[312] Avg| 10.00| 0.2206| 0.020
Peak| | 0.2396| 1.060
---------------+--------+--------+---------
RxCan1[326] Avg| 9.96| 0.2099| 0.020
Peak| | 0.2158| 0.507
---------------+--------+--------+---------
RxCan1[336] Avg| 1.00| 0.0212| 0.020
Peak| | 0.0233| 0.315
---------------+--------+--------+---------
RxCan1[352] Avg| 6.64| 0.1675| 0.024
Peak| | 0.1818| 1.048
---------------+--------+--------+---------
RxCan1[355] Avg| 2.00| 0.0540| 0.027
Peak| | 0.0619| 1.209
---------------+--------+--------+---------
RxCan1[35e] Avg| 9.98| 0.2221| 0.021
Peak| | 0.2284| 1.186
---------------+--------+--------+---------
RxCan1[365] Avg| 10.00| 0.2282| 0.023
Peak| | 0.2335| 0.769
---------------+--------+--------+---------
RxCan1[366] Avg| 10.00| 0.3163| 0.022
Peak| | 0.6330| 23.587
---------------+--------+--------+---------
RxCan1[367] Avg| 10.00| 0.2417| 0.021
Peak| | 0.2568| 1.417
---------------+--------+--------+---------
RxCan1[368] Avg| 9.96| 0.2187| 0.019
Peak| | 0.2250| 1.135
---------------+--------+--------+---------
RxCan1[369] Avg| 9.99| 0.2277| 0.021
Peak| | 0.2334| 0.667
---------------+--------+--------+---------
RxCan1[380] Avg| 9.96| 0.2133| 0.020
Peak| | 0.2161| 0.560
---------------+--------+--------+---------
RxCan1[38b] Avg| 24.92| 0.5622| 0.022
Peak| | 0.5716| 1.618
---------------+--------+--------+---------
RxCan1[3b3] Avg| 10.00| 0.2132| 0.023
Peak| | 0.2194| 1.106
---------------+--------+--------+---------
RxCan1[400] Avg| 4.00| 0.0885| 0.019
Peak| | 0.0885| 0.570
---------------+--------+--------+---------
RxCan1[405] Avg| 3.70| 0.1414| 0.036
Peak| | 0.1414| 0.710
---------------+--------+--------+---------
RxCan1[40a] Avg| 8.00| 0.1887| 0.021
Peak| | 0.1887| 1.027
---------------+--------+--------+---------
RxCan1[410] Avg| 10.00| 0.2141| 0.023
Peak| | 0.2188| 0.984
---------------+--------+--------+---------
RxCan1[411] Avg| 10.00| 0.2325| 0.023
Peak| | 0.2447| 0.660
---------------+--------+--------+---------
RxCan1[416] Avg| 10.00| 0.2326| 0.022
Peak| | 0.2389| 0.774
---------------+--------+--------+---------
RxCan1[421] Avg| 10.00| 0.2245| 0.021
Peak| | 0.2271| 1.160
---------------+--------+--------+---------
RxCan1[42d] Avg| 10.00| 0.2315| 0.021
Peak| | 0.2411| 0.677
---------------+--------+--------+---------
RxCan1[42f] Avg| 10.00| 0.2480| 0.020
Peak| | 0.2975| 8.093
---------------+--------+--------+---------
RxCan1[430] Avg| 10.00| 0.2203| 0.019
Peak| | 0.2302| 0.847
---------------+--------+--------+---------
RxCan1[434] Avg| 10.00| 0.2331| 0.019
Peak| | 0.2620| 1.150
---------------+--------+--------+---------
RxCan1[435] Avg| 6.68| 0.1445| 0.020
Peak| | 0.1486| 1.063
---------------+--------+--------+---------
RxCan1[43e] Avg| 20.00| 0.4515| 0.021
Peak| | 0.4632| 1.013
---------------+--------+--------+---------
RxCan1[440] Avg| 1.00| 0.0210| 0.019
Peak| | 0.0218| 0.294
---------------+--------+--------+---------
RxCan1[465] Avg| 0.95| 0.0214| 0.023
Peak| | 0.0215| 0.587
---------------+--------+--------+---------
RxCan1[466] Avg| 0.95| 0.0211| 0.021
Peak| | 0.0215| 0.350
---------------+--------+--------+---------
RxCan1[467] Avg| 0.95| 0.0191| 0.020
Peak| | 0.0201| 0.444
---------------+--------+--------+---------
RxCan1[472] Avg| 0.68| 0.0588| 0.085
Peak| | 0.0606| 1.170
---------------+--------+--------+---------
RxCan1[473] Avg| 0.66| 0.0407| 0.062
Peak| | 0.0492| 1.329
---------------+--------+--------+---------
RxCan1[474] Avg| 1.00| 0.0218| 0.021
Peak| | 0.0237| 0.278
---------------+--------+--------+---------
RxCan1[475] Avg| 1.96| 0.0466| 0.024
Peak| | 0.0570| 1.112
---------------+--------+--------+---------
RxCan1[476] Avg| 2.00| 0.0454| 0.020
Peak| | 0.0497| 0.409
---------------+--------+--------+---------
RxCan1[477] Avg| 2.00| 0.0497| 0.022
Peak| | 0.0595| 0.864
---------------+--------+--------+---------
RxCan1[595] Avg| 1.00| 0.0223| 0.021
Peak| | 0.0241| 0.296
---------------+--------+--------+---------
RxCan1[59e] Avg| 1.00| 0.0233| 0.024
Peak| | 0.0289| 0.713
---------------+--------+--------+---------
RxCan1[5a2] Avg| 1.00| 0.0200| 0.020
Peak| | 0.0204| 0.264
---------------+--------+--------+---------
RxCan1[5ba] Avg| 1.00| 0.0206| 0.021
Peak| | 0.0238| 0.515
---------------+--------+--------+---------
RxCan2[020] Avg| 33.30| 0.7938| 0.022
Peak| | 0.7938| 4.793
---------------+--------+--------+---------
RxCan2[030] Avg| 22.20| 0.5229| 0.022
Peak| | 0.5229| 0.985
---------------+--------+--------+---------
RxCan2[03a] Avg| 19.90| 0.4700| 0.022
Peak| | 0.4700| 0.804
---------------+--------+--------+---------
RxCan2[040] Avg| 19.90| 0.4678| 0.023
Peak| | 0.4678| 1.222
---------------+--------+--------+---------
RxCan2[060] Avg| 20.00| 0.6480| 0.050
Peak| | 0.6480| 20.997
---------------+--------+--------+---------
RxCan2[070] Avg| 16.60| 0.3944| 0.022
Peak| | 0.3944| 1.053
---------------+--------+--------+---------
RxCan2[080] Avg| 16.70| 0.7032| 0.041
Peak| | 0.7032| 1.611
---------------+--------+--------+---------
RxCan2[083] Avg| 20.10| 0.4329| 0.021
Peak| | 0.4329| 0.520
---------------+--------+--------+---------
RxCan2[090] Avg| 24.90| 0.5674| 0.017
Peak| | 0.5674| 1.149
---------------+--------+--------+---------
RxCan2[0a0] Avg| 16.60| 0.3836| 0.023
Peak| | 0.3836| 0.933
---------------+--------+--------+---------
RxCan2[100] Avg| 16.50| 0.3661| 0.021
Peak| | 0.3661| 0.740
---------------+--------+--------+---------
RxCan2[108] Avg| 24.90| 0.5923| 0.025
Peak| | 0.5923| 0.859
---------------+--------+--------+---------
RxCan2[110] Avg| 16.70| 0.3906| 0.023
Peak| | 0.3906| 0.697
---------------+--------+--------+---------
RxCan2[130] Avg| 14.40| 0.3341| 0.022
Peak| | 0.3341| 0.829
---------------+--------+--------+---------
RxCan2[150] Avg| 16.50| 0.4025| 0.020
Peak| | 0.4025| 1.120
---------------+--------+--------+---------
RxCan2[160] Avg| 4.90| 0.1252| 0.025
Peak| | 0.1252| 0.502
---------------+--------+--------+---------
RxCan2[180] Avg| 16.60| 0.3899| 0.023
Peak| | 0.3899| 0.799
---------------+--------+--------+---------
RxCan2[190] Avg| 16.60| 0.3892| 0.025
Peak| | 0.3892| 1.172
---------------+--------+--------+---------
RxCan2[1a0] Avg| 1.00| 0.0281| 0.025
Peak| | 0.0281| 0.695
---------------+--------+--------+---------
RxCan2[1a4] Avg| 20.00| 0.4525| 0.022
Peak| | 0.4525| 1.231
---------------+--------+--------+---------
RxCan2[1a8] Avg| 12.50| 0.2886| 0.020
Peak| | 0.2886| 1.048
---------------+--------+--------+---------
RxCan2[1b0] Avg| 10.00| 0.2300| 0.023
Peak| | 0.2300| 0.579
---------------+--------+--------+---------
RxCan2[1b4] Avg| 10.00| 0.2334| 0.022
Peak| | 0.2334| 0.947
---------------+--------+--------+---------
RxCan2[1b8] Avg| 12.40| 0.2970| 0.023
Peak| | 0.2970| 0.909
---------------+--------+--------+---------
RxCan2[1c0] Avg| 10.00| 0.2257| 0.021
Peak| | 0.2257| 0.983
---------------+--------+--------+---------
RxCan2[1e0] Avg| 10.00| 0.2141| 0.023
Peak| | 0.2141| 0.556
---------------+--------+--------+---------
RxCan2[215] Avg| 8.30| 0.2047| 0.025
Peak| | 0.2047| 0.786
---------------+--------+--------+---------
RxCan2[217] Avg| 8.30| 0.2033| 0.022
Peak| | 0.2033| 1.135
---------------+--------+--------+---------
RxCan2[220] Avg| 6.70| 0.1647| 0.020
Peak| | 0.1647| 0.961
---------------+--------+--------+---------
RxCan2[225] Avg| 24.90| 0.6136| 0.026
Peak| | 0.6136| 1.018
---------------+--------+--------+---------
RxCan2[230] Avg| 6.70| 0.4045| 0.057
Peak| | 0.4045| 1.532
---------------+--------+--------+---------
RxCan2[240] Avg| 8.20| 0.1849| 0.021
Peak| | 0.1849| 0.510
---------------+--------+--------+---------
RxCan2[241] Avg| 20.00| 0.4312| 0.021
Peak| | 0.4312| 5.110
---------------+--------+--------+---------
RxCan2[250] Avg| 5.00| 0.1072| 0.021
Peak| | 0.1072| 0.320
---------------+--------+--------+---------
RxCan2[255] Avg| 12.50| 0.3091| 0.022
Peak| | 0.3091| 0.904
---------------+--------+--------+---------
RxCan2[265] Avg| 12.50| 0.2819| 0.021
Peak| | 0.2819| 1.035
---------------+--------+--------+---------
RxCan2[270] Avg| 5.00| 0.1189| 0.022
Peak| | 0.1189| 0.631
---------------+--------+--------+---------
RxCan2[290] Avg| 3.30| 0.0740| 0.023
Peak| | 0.0740| 0.455
---------------+--------+--------+---------
RxCan2[295] Avg| 6.60| 0.1431| 0.023
Peak| | 0.1431| 0.504
---------------+--------+--------+---------
RxCan2[2a0] Avg| 3.30| 0.0686| 0.020
Peak| | 0.0686| 0.445
---------------+--------+--------+---------
RxCan2[2a7] Avg| 12.50| 0.2869| 0.021
Peak| | 0.2869| 0.660
---------------+--------+--------+---------
RxCan2[2b0] Avg| 3.20| 0.0707| 0.023
Peak| | 0.0707| 0.331
---------------+--------+--------+---------
RxCan2[2c0] Avg| 3.20| 0.0988| 0.026
Peak| | 0.0988| 0.932
---------------+--------+--------+---------
RxCan2[2e0] Avg| 1.60| 0.0388| 0.024
Peak| | 0.0388| 0.393
---------------+--------+--------+---------
RxCan2[2f0] Avg| 1.70| 0.0376| 0.021
Peak| | 0.0376| 0.282
---------------+--------+--------+---------
RxCan2[2f5] Avg| 12.50| 0.2833| 0.021
Peak| | 0.2833| 0.855
---------------+--------+--------+---------
RxCan2[300] Avg| 1.70| 0.0398| 0.023
Peak| | 0.0398| 0.488
---------------+--------+--------+---------
RxCan2[310] Avg| 1.60| 0.0480| 0.026
Peak| | 0.0480| 0.937
---------------+--------+--------+---------
RxCan2[320] Avg| 1.70| 0.0346| 0.020
Peak| | 0.0346| 0.370
---------------+--------+--------+---------
RxCan2[326] Avg| 9.90| 0.2200| 0.022
Peak| | 0.2200| 0.502
---------------+--------+--------+---------
RxCan2[330] Avg| 32.30| 0.7323| 0.021
Peak| | 0.7323| 1.130
---------------+--------+--------+---------
RxCan2[340] Avg| 8.20| 0.2375| 0.028
Peak| | 0.2375| 0.578
---------------+--------+--------+---------
RxCan2[345] Avg| 1.60| 0.0393| 0.022
Peak| | 0.0393| 0.590
---------------+--------+--------+---------
RxCan2[35e] Avg| 5.00| 0.1303| 0.023
Peak| | 0.1303| 0.943
---------------+--------+--------+---------
RxCan2[360] Avg| 1.70| 0.0381| 0.025
Peak| | 0.0381| 0.922
---------------+--------+--------+---------
RxCan2[361] Avg| 8.20| 0.1907| 0.023
Peak| | 0.1907| 1.119
---------------+--------+--------+---------
RxCan2[363] Avg| 1.30| 0.0337| 0.024
Peak| | 0.0337| 0.425
---------------+--------+--------+---------
RxCan2[370] Avg| 0.90| 0.0194| 0.022
Peak| | 0.0194| 0.246
---------------+--------+--------+---------
RxCan2[381] Avg| 3.20| 0.0684| 0.024
Peak| | 0.0684| 0.828
---------------+--------+--------+---------
RxCan2[3a0] Avg| 16.60| 0.3734| 0.022
Peak| | 0.3734| 0.636
---------------+--------+--------+---------
RxCan2[3d0] Avg| 10.00| 0.2262| 0.023
Peak| | 0.2262| 0.663
---------------+--------+--------+---------
RxCan2[3d5] Avg| 5.60| 0.1335| 0.022
Peak| | 0.1335| 1.222
---------------+--------+--------+---------
RxCan2[400] Avg| 4.00| 0.0949| 0.022
Peak| | 0.0949| 0.715
---------------+--------+--------+---------
RxCan2[405] Avg| 3.70| 0.0861| 0.022
Peak| | 0.0861| 0.443
---------------+--------+--------+---------
RxCan2[40a] Avg| 8.00| 0.1853| 0.021
Peak| | 0.1853| 0.552
---------------+--------+--------+---------
RxCan2[415] Avg| 1.60| 0.0341| 0.021
Peak| | 0.0341| 0.273
---------------+--------+--------+---------
RxCan2[435] Avg| 0.90| 0.0220| 0.025
Peak| | 0.0220| 0.354
---------------+--------+--------+---------
RxCan2[440] Avg| 0.90| 0.0199| 0.021
Peak| | 0.0199| 0.266
---------------+--------+--------+---------
RxCan2[465] Avg| 0.90| 0.0234| 0.028
Peak| | 0.0234| 0.633
---------------+--------+--------+---------
RxCan2[466] Avg| 1.00| 0.0222| 0.021
Peak| | 0.0222| 0.322
---------------+--------+--------+---------
RxCan2[467] Avg| 1.00| 0.0221| 0.020
Peak| | 0.0221| 0.355
---------------+--------+--------+---------
RxCan2[501] Avg| 1.50| 0.0335| 0.023
Peak| | 0.0335| 0.393
---------------+--------+--------+---------
RxCan2[503] Avg| 1.50| 0.0370| 0.022
Peak| | 0.0370| 0.546
---------------+--------+--------+---------
RxCan2[504] Avg| 1.40| 0.0328| 0.022
Peak| | 0.0328| 0.489
---------------+--------+--------+---------
RxCan2[505] Avg| 1.40| 0.0290| 0.021
Peak| | 0.0290| 0.354
---------------+--------+--------+---------
RxCan2[508] Avg| 1.40| 0.0318| 0.023
Peak| | 0.0318| 0.408
---------------+--------+--------+---------
RxCan2[511] Avg| 1.40| 0.0306| 0.022
Peak| | 0.0306| 0.328
---------------+--------+--------+---------
RxCan2[51e] Avg| 1.40| 0.0310| 0.022
Peak| | 0.0310| 0.269
---------------+--------+--------+---------
RxCan2[581] Avg| 1.00| 0.0222| 0.022
Peak| | 0.0222| 0.256
---------------+--------+--------+---------
Cmd:State Avg| 0.00| 0.0000| 0.002
Peak| | 0.0000| 0.024
===============+========+========+=========
Total Avg| 2795.57| 82.7745| 40.174
Cheers,
Simon
Am 17.01.2025 um 17:49 schrieb Michael Balzer via OvmsDev:
> OK, I've got a new idea: CAN timing.
>
> Comparing our esp32can bit timing to the esp-idf driver's, there seem to be some differences:
> https://github.com/espressif/esp-idf/blob/master/components/hal/include/hal/twai_types_deprecated.h#L75
>
> Transceivers are normally tolerant to small timing offsets. Maybe being off a little bit has no effect under normal conditions, but it has when the transceiver has to cope with a filled RX queue. That could be causing the transceiver to slide just out of sync. If the timing gets garbled, the transceiver would signal errors in the packets to the bus, possibly so many the vehicle ECUs decide to raise an error condition.
>
> Is that plausible?
>
> On why the new poller could be causing this (in combination with too slow processing by the vehicle): as mentioned, the standard CAN listener mechanism doesn't care about queue overflows. The poller does. `OvmsPollers::Queue_PollerFrame()` does a log call when Tx/Rx tracing is enabled, that could even block, but tracing is optional and only meant for debugging. Not optional is the overflow counting using an atomic uint32.
>
> The atomic types are said to be fast, but I never checked their actual implementation on the ESP32. Maybe they can block as well?
>
> @Simon: it would be an option to try commenting out the overflow counting, to see if that's causing the issue.
>
> Regards,
> Michael
>
>
> Am 17.01.25 um 15:37 schrieb Chris Box via OvmsDev:
>>
>> Yes, I can confirm I've had one experience of the Leaf switching to Neutral while driving, with a yellow warning symbol on the dash. It refused to reselect Drive until I had switched the car off and back on. Derek wasn't so lucky and he need to clear fault codes before the car would work.
>>
>> On returning home, I found OVMS was not accessible over a network. I didn't try a USB cable. Unplugging and reinserting the OBD cable caused OVMS to rejoin Wi-Fi. However the SD logs showed nothing from the time of the event. CAN writes are enabled, so it can perform SOC limiting.
>>
>> My car has been using this firmware since 21st November, based on the git master of that day. As a relatively new user of OVMS (only since October) I don't have much experience of older firmware.
>>
>> Perhaps a safeguard should be implemented before releasing a new stable firmware that will be automatically downloaded by Leaf owners. But I don't have the expertise to know what that safeguard should be. Derek's suggestion of 'only CAN write when parked' appears to be a good idea.
>>
>> Chris
>>
>>
>> On 2025-01-15 18:18, Derek Caudwell via OvmsDev wrote:
>>
>>> Since the following email I have high confidence the issue on the Leaf is related/caused by the poller as there has been no further occurrence and Chris has also experienced the car going to neutral on the new poller firmware.
>>>
>>> ....
>>> I haven't ruled out it being a fault with my car yet. Shortly after it faulted the car was run into so has been off the road for sometime, my first step was to replace 12V battery. The ovms unit is now unplugged and if it does not fault over the next month while driving I'll be reasonably confident it's ovms related.
>>> Not sure which firmware version the poller updates were included in but it was only after upgrading to it that the errors occurred (which could be coincidental however it has faulted twice more both on version 3.3.004-141-gf729d82c). For periods where I reverted to 3.3.003 it was fine.
>>> It might be useful to have an extra option on the enable can write to only enable it when the car is parked/charging.
>>>
>>
>>
>> _______________________________________________
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>> OvmsDev at lists.openvehicles.com
>> http://lists.openvehicles.com/mailman/listinfo/ovmsdev
>
> --
> Michael Balzer * Am Rahmen 5 * D-58313 Herdecke
> Fon 02330 9104094 * Handy 0176 20698926
>
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