pvaPy

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pvaPy server listing all fields as 'changed' despite only updating value and timeStamp

3

Hi there, I am unsure which of the two libraries is best to post this in as it could be a pvapy or a p4p issue but I thought I...

kathryn-baker

Unable to install on Macs that use Apple M-series (ARM) chips

2

Installing the pvapy package on an Apple MacBook Pro (M series, ARM) fails in a conda environment as shown below: ``` Channels: - defaults - epics Platform: osx-arm64 Collecting package...

wigging

Changes made to open and publish all frames from mutli-frame input files, instead of just the first frame.

abrewe

Possibility of supporting epicscorelibs for PyPI uploaded wheels

4

We're in the process of writing Ophyd.v2: https://github.com/bluesky/ophyd/pull/1078 The main aims are: - Write Devices using asyncio logic - Allow use of both CA and PVA in the same process...

coretl

Best method for handling reconnections to large numbers of PVs

7

Hello, In our group we are using pvapy for a number of applications but primarily to host a number of PvaServers. We then have a separate application that connects to...

kathryn-baker

Review performance testing

10

Hello, I've written a small Python module https://github.com/ajgdls/EPICSPyClientPerformance to compare the performance of 6 Python based EPICS clients. I have attempted to test each in a consistent way, and the...

ajgdls

Problem: PV servers has difficultly keeping up reading PV objects with very large struct arrays. The same issue appears with both mirror server and p2p. Steps to reproduce: 1. IOC...

echandler-anl

epics-base 7.0.3.1 is now available on conda-forge. I think it'd make sense to have pvaPy there as well. It would ensure it's built with compatible versions of numpy and boost....

beenje

autoconf failure with INSTALL_LOCATION=

3

Trying to configure pvaPy with INSTALL_LOCATION given ```sh tar -xaf EPICS-CPP-4.6.0.tar.gz cd EPICS-CPP-4.6.0/ make -j4 EPICS_BASE=/home/mdavidsaver/work/epics/base-git INSTALL_LOCATION=$PWD/root make -j4 EPICS_BASE=/home/mdavidsaver/work/epics/base-git INSTALL_LOCATION=$PWD/root config.pvaPy make -j4 EPICS_BASE=/home/mdavidsaver/work/epics/base-git INSTALL_LOCATION=$PWD/root pvaPy ``` ```sh checking...

mdavidsaver

EPICS_PVA_NAME_SERVERS: handling reconnection

8

I am having an intermittent issue with reconnection. Here is my order of operations: 1. Start consumer process: ```python EPICS_PVA_SERVER_PORT=11111 pvapy-hpc-consumer --input-channel pvapy:image --output-channel pvapy:image1 --processor-file /path/to/hpcDataProcessorExample.py --processor-class HpcDataProcessor --report-period...

swelborn