| ID |
Date |
Author |
Topic |
Subject |
Text |
 |
|
2687
|
28 Jan 2024 |
Konstantin Olchanski | Forum | number of entries in a given ODB subdirectory ? | Very good question. It exposes a very nasty
problem, the race condition between "ls"
and "rm". While you are
|
|
|
2689
|
28 Jan 2024 |
Konstantin Olchanski | Forum | History tags | > This part of the system has been designed
by KO, so he should reply here.
|
|
|
2690
|
28 Jan 2024 |
Konstantin Olchanski | Forum | a scroll option for "add history variables" window? | > > Have you updated to the current midas
version? This issue has been fixed a while
ago.
|
|
|
2691
|
28 Jan 2024 |
Konstantin Olchanski | Forum | dump history FILE files | $ cat mhf_1697445335_20231016_run_transitions.dat
event name: [Run transitions], time [1697445335]
tag: tag: /DWORD 1 4 /timestamp
|
|
|
2692
|
28 Jan 2024 |
Konstantin Olchanski | Forum | slow control frontends - how much do they sleep and how often their drivers are called? | > I have implemented a number of slow control
frontends which are directed to update the
|
|
|
2693
|
28 Jan 2024 |
Konstantin Olchanski | Forum | the logic of handling history variables ? | MIDAS history is very simple:
from your frontend, your write your history |
|
|
2694
|
28 Jan 2024 |
Stefan Ritt | Forum | number of entries in a given ODB subdirectory ? | I guess you won't change your FPGA configuration
just when you start a run, so I don't consider
the race
|
|
|
2696
|
29 Jan 2024 |
Pavel Murat | Forum | number of entries in a given ODB subdirectory ? | Hi Stefan, Konstantin,
thanks a lot for your responses - they are |
|
|
2697
|
29 Jan 2024 |
Pavel Murat | Forum | a scroll option for "add history variables" window? | > If you have some ideas on how to better
present 100500 history variables, please
shout out!
|
|
|
2698
|
29 Jan 2024 |
Konstantin Olchanski | Forum | number of entries in a given ODB subdirectory ? | > https://chat.openai.com/share/d927c78d-9914-4413-ab5e-3b0e5d173132
>
> Please note that you never can be 100% |
|
|
2699
|
29 Jan 2024 |
Konstantin Olchanski | Forum | a scroll option for "add history variables" window? | familiar situation, "too much data", you dice
t or slice it, still too much. BTW, you can
try to generate history
|
|
|
2701
|
03 Feb 2024 |
Pavel Murat | Forum | number of entries in a given ODB subdirectory ? | Konstantin is right: KEY.num_values is not
the same as the number of subkeys (should
it be ?)
|
|
|
2704
|
05 Feb 2024 |
Pavel Murat | Forum | forbidden equipment names ? | Dear MIDAS experts,
I have multiple daq nodes with two data receiving |
|
|
2705
|
08 Feb 2024 |
Stefan Ritt | Forum | number of entries in a given ODB subdirectory ? | > Konstantin is right: KEY.num_values is not
the same as the number of subkeys (should
it be ?)
|
|
|
2706
|
11 Feb 2024 |
Pavel Murat | Forum | number of entries in a given ODB subdirectory ? | > For ODB keys of type TID_KEY, the value
num_values IS the number of subkeys.
|
|
|
2708
|
13 Feb 2024 |
Stefan Ritt | Forum | number of entries in a given ODB subdirectory ? | > > For ODB keys of type TID_KEY, the value
num_values IS the number of subkeys.
>
|
|
|
2709
|
13 Feb 2024 |
Konstantin Olchanski | Forum | forbidden equipment names ? | > equipment names are 'mu2edaq09:DTC0' and
'mu2edaq09:DTC1'
|
|
|
2713
|
15 Feb 2024 |
Konstantin Olchanski | Forum | number of entries in a given ODB subdirectory ? | > > > For ODB keys of type TID_KEY, the value
num_values IS the number of subkeys.
> >
|
|
|
2714
|
15 Feb 2024 |
Konstantin Olchanski | Forum | number of entries in a given ODB subdirectory ? | > > You are right, num_values is always 1
for TID_KEYS. The number of subkeys is stored
in
|
|
|
2715
|
15 Feb 2024 |
Stefan Ritt | Forum | number of entries in a given ODB subdirectory ? | > Hmm... is there any use case where you want
to know the number of directory entries,
but you will not iterate
|
|