[Ovmsdev] OVMS Poller module/singleton

Derek Caudwell d.caudwell at gmail.com
Mon Jan 20 03:47:07 HKT 2025


Thanks Michael

I can't recall testing a later version but I think Chris can confirm he was
on a later version when his Leaf had a similar problem.

The Leaf is now my wife's daily drive so I won't be able to take a look at
making the suggested changes for a couple of weeks at least.

On Mon, 20 Jan 2025, 8:31 am Michael Balzer via OvmsDev, <
ovmsdev at lists.openvehicles.com> wrote:

> Derek,
>
> Am 03.05.24 um 12:53 schrieb Derek Caudwell via OvmsDev:
>
> When running *firmware  **3.3.004-74-gbd4e7196* on my Nissan Leaf I
> suspect (but can't be 100% sure as it's only been 24h without fault) the
> new poller caused the car to throw the attached faults from overloading the
> can bus whilst driving. The fault was sufficient to send the car into limp
> mode and could not be driven until cleared with LeafSpy.
>
>
> Build 3.3.004-74 (released 2024-04-30) did not yet include the poller
> tracing control, i.e. it did lots of logging for frames, significantly
> affecting overall performance.
>
> Poller tracing control was introduced in
> https://github.com/openvehicles/Open-Vehicle-Monitoring-System-3/commit/7e4046042a99339d0212aac8f874cc8f780e634e
> on May 12.
>
> That commit was first included in build 3.3.004-103-g11fddbf6 released
> 2024-05-25. Do you remember testing that build or a later one?
>
>
> But as I still don't understand how a software queue overflow could cause
> a bus crash, I've also checked the 500 kbit timing for the MCP2515 and
> found that may have the same issue as the 125 kbit timing:
>
> Our timing is:
>   case CAN_SPEED_500KBPS:
>     cnf1=0x00; cnf2=0xf0; cnf3=0x86;
>   = PROP=1, PS1=7, PS2=7, SJW=1, Sample 3x @56.3%
>
> Remember, the SAE/CiA recommendation is SJW=2, Sample 1x @87.5%. That
> would translate to:
>   PROP=5, PS1=8, PS2=2, SJW=2, Sample 1x @87.5% =
>     cnf1=0x40; cnf2=0xbc; cnf3=0x81;
>
> I also checked the Arduino MCP_CAN lib, and that uses:
>     cnf1=0x40; cnf2=0xe5; cnf3=0x83;
>   = PROP=6, PS1=5, PS2=4, SJW=2, Sample 3x @75%
>
> So our timing for 500 kbit/s on the MCP buses also isn't as recommended.
>
> Derek, could you test the SAE/CiA recommendation and the MCP_CAN config as
> shown? Or anyone else with a live can2/can3 bus at 500 kbit?
>
> If these work, the question is which is the more general setup we should
> adopt. Apparently the MCP_CAN lib also does not follow the CiA
> recommendation, I wonder if the MCP_CAN config is a compromise for
> compatibility.
>
> Regards,
> Michael
>
>
> Am 19.01.25 um 19:07 schrieb Derek Caudwell via OvmsDev:
>
> Hi Michael
>
> I just used the firmware stock with no changes to the poller settings.
>
> The Leaf is using high speeds on both buses:
> RegisterCanBus(1,CAN_MODE_ACTIVE,CAN_SPEED_500KBPS);
>   RegisterCanBus(2,CAN_MODE_ACTIVE,CAN_SPEED_500KBPS);
>
> On Sun, 19 Jan 2025, 10:15 pm Michael Balzer via OvmsDev, <
> ovmsdev at lists.openvehicles.com> wrote:
>
>> Michael,
>>
>> I suggest adding a standard bool member variable to reflect if any filter
>> is defined, so `PollerRxCallback()` can just skip the filter test while
>> that is false. A mutex has some overhead, even if used non-blocking, and a
>> bool variable only read there will be sufficient to signal "apply
>> filtering" to the callback. With the simple bool test, all vehicles that
>> don't need filtering (i.e. most vehicles) will have a neglectible impact
>> from this.
>>
>>
>> Regarding the overhead: the GCC atomic implementation should use the
>> xtensa CPU builtin atomic support (SCOMPARE1 register & S32C1I
>> instruction), so should be pretty fast and not use any interrupt disabling,
>> see:
>>
>>    - https://gcc.gnu.org/wiki/Atomic (xtensa atomic support since gcc
>>    4.4.0)
>>    -
>>    https://www.cadence.com/content/dam/cadence-www/global/en_US/documents/tools/silicon-solutions/compute-ip/isa-summary.pdf
>>    (section 4.3.13)
>>
>> So I still doubt the queue overflow is the real culprit.
>>
>> But having the filter option doesn't hurt (with my suggestion above), and
>> your changes to the queue processing look promising as well.
>>
>> @Derek: what was your poller tracing & timing setup when you had the bus
>> issue on the Leaf? I still think that was something related to your car or
>> setup. There are currently 11 Leafs on my server running "edge" releases
>> including the new poller, all without (reported) issues.
>>
>> Regards,
>> Michael
>>
>>
>>
>> Am 19.01.25 um 04:26 schrieb Michael Geddes:
>>
>> P/R Created
>> https://github.com/openvehicles/Open-Vehicle-Monitoring-System-3/pull/1100
>> Let me know if you want me to split it up or ANY changes and I'll get
>> onto it asap.
>>
>> Maybe somebody could grab the code and check it out in the context of
>> specifying some filters.  This will prevent those messages from coming to
>> the vehicle implementation at all.. and even from going through the poller
>> queue.  It is non-blocking meaning that the filter is briefly
>> inopperational while the filter is being modified.
>>
>> //.
>>
>>
>> On Sun, 19 Jan 2025 at 11:02, Michael Geddes <frog at bunyip.wheelycreek.net>
>> wrote:
>>
>>>
>>>
>>> On Sat, 18 Jan 2025 at 17:08, Michael Balzer via OvmsDev <
>>> ovmsdev at lists.openvehicles.com> wrote:
>>>
>>>>
>>>> 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:
>>>>
>>>>
>>>> The main question is if you still get the CAN bus crash (vehicle
>>>> running into issues) with that modification in active mode. Timing
>>>> statistics were not expected to change.
>>>>
>>> I have a feeling that the atomic operations are along the lines of:
>>>
>>> * Set Interrupts off
>>> * atomic operation
>>> * Set interrupts on
>>>
>>> Which means no real 'blocking' .. just not allowing interrupts and
>>> therefor task switching for a couple of instructions.
>>>
>>>
>>>
>>>>
>>>>
>>>> Nearly 2800 frames per second is quite a lot, and most is on can1 with
>>>> many frame periods at 20 ms. Yet the total processing time averages at
>>>> 30-40 ms, so there is no actual CPU capacity issue for that amount of
>>>> frames.
>>>>
>>>> @Derek: can you please supply these statistics for the Leaf in drive
>>>> mode as well?
>>>>
>>>>
>>>> Am 18.01.25 um 02:42 schrieb Michael Geddes via OvmsDev:
>>>>
>>>> Maybe try setting CONFIG_OVMS_VEHICLE_CAN_RX_QUEUE_SIZE = 160   and see
>>>> if that reduces the overflow?
>>>>
>>>>
>>>> Simons car sends at least 91 process data frame IDs on can1 and 84 on
>>>> can2. Worst case would be these come all in within the shortest possible
>>>> time span, that would mean the queue needs to be able to hold 175 frames.
>>>> I'd add some headroom and round up to 200.
>>>>
>>>> But keep in mind, if the Incoming processing actually occasionally gets
>>>> blocked for up to 60 ms -- as indicated by Simons statistics --, the queue
>>>> may need to be twice as large.
>>>>
>>>>
>>>> Am 18.01.25 um 02:42 schrieb Michael Geddes via OvmsDev:
>>>>
>>>>  I was thinking that the frame filter would be here:
>>>> void OvmsPollers::PollerRxCallback(const CAN_frame_t* frame, bool
>>>> success)
>>>>   {
>>>>   Queue_PollerFrame(*frame, success, false);
>>>>   }
>>>> which I guess is executed in  the task handling the CAN queue.  (we
>>>> don't know how many frames get dropped there).
>>>>
>>>>
>>>> Actually we do know that, or at least have some indication, as we count
>>>> the CAN transceiver queue overruns. That info is included as "Rx overflw"
>>>> in the can status output & as "rxovr" in the logs.
>>>>
>>>> Adding a filter before queueing the frame would exclude the filtered
>>>> IDs from all vehicle processing. I meant adding a filter just to exclude
>>>> IDs from the timing statistics, assuming those are the culprits, as Simon
>>>> wrote the issue only appears after enabling the timing statistics and
>>>> printing them. That's why I asked if printing might need to lock the
>>>> statistics for too long in case of such a long list.
>>>>
>>>> Completely blocking ID ranges from processing by the vehicle should
>>>> normally not be necessary, unless the Incoming handler is written very
>>>> poorly.
>>>>
>>>>
>>>> Yet, if we add that, a mutex in the CAN RX callback must be avoided, or
>>>> would need to be non-blocking:
>>>>
>>>> The only real concern is thread safety between checking and adding to
>>>> the filter - so the check itself might have to be mutexed.
>>>> void OvmsPollers::PollerRxCallback(const CAN_frame_t* frame, bool
>>>> success)
>>>>   {
>>>>   // Check filter
>>>>     {
>>>>   OvmsRecMutexLock lock(&m_filter_mutex);
>>>>     if (! m_filter->IsFiltered(frame))
>>>>       return;
>>>>     }
>>>>   Queue_PollerFrame(*frame, success, false);
>>>>   }
>>>>
>>>>
>>>> A mutex like that could block the CAN task, which must be avoided at
>>>> all cost. I introduced CAN callbacks for vehicles & applications that need
>>>> to react to certain frames as fast as possible, e.g. to maintain control
>>>> precedence, so cannot use the standard CAN listener mechanism (frame
>>>> queueing).
>>>>
>>>> The current poller callback use is OK, if (!) the atomic type really
>>>> isn't the culprit, ie doesn't block.
>>>>
>>>> So if (!) an ID filter needs to be added before queueing, it needs to
>>>> be done in a way that needs no mutex. But I don't see an issue with the
>>>> vehicle passing a fixed filter when registering with the poller/buses. The
>>>> filter doesn't need to by mutable on the fly.
>>>>
>>>>
>>>> Regards,
>>>> Michael
>>>>
>>>>
>>>>
>>>> Am 17.01.25 um 19:42 schrieb Simon Ehlen via OvmsDev:
>>>>
>>>> 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
>>>>
>>>>
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