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[FEATURE] Disable trace suppression for select messages #5597
Description
Is your feature request related to a problem? Please describe.
Suppression makes sense for most duplicate messages, but there are some cases where it is not helpful, e.g. a heap trace
Describe the solution you'd like
Special traces that cannot be suppressed that are not errors
Describe alternatives you've considered
Increasing the log level of the messages
Additional context
[ 390619.671978] ( 142.500000) c0 memory src/lib/alloc.c:602 INFO heap: runtime shared status
[ 390636.963644] ( 17.291666) c0 memory src/lib/alloc.c:567 INFO heap: 0x9e19f000 size 229376 blocks 5 caps 0x45
[ 390654.567810] ( 17.604166) c0 memory src/lib/alloc.c:569 INFO used 31296 free 198080
[ 390807.536554] ( 152.968750) c0 memory src/lib/alloc.c:604 INFO heap: system shared status
[ 390820.921970] ( 13.385416) c0 dma-trace src/trace/trace.c:137 INFO Suppressed 19 similar messages: block %d base 0x%x size %d
[ 390836.442803] ( 15.520833) c0 memory src/lib/alloc.c:567 INFO heap: 0x9e1d7000 size 5376 blocks 0 caps 0x45
[ 390852.119886] ( 15.677083) c0 dma-trace src/trace/trace.c:137 INFO Suppressed 22 similar messages: count %d free %d
[ 390865.713635] ( 13.593749) c0 memory src/lib/alloc.c:569 INFO used 3840 free 1536
Activity
ranj063 commentedon Mar 24, 2022
@cujomalainey does increasing CONFIG_TRACE_BURST_COUNT=4 help at all?
cujomalainey commentedon Mar 24, 2022
@ranj063 the count in the example there is 22 and 19.
ranj063 commentedon Mar 24, 2022
I see how turning off adaptive filtering. TRACE_FILTERING_ADAPTIVE? Not sure if this is even allowed
cujomalainey commentedon Mar 24, 2022
Yea, just seems counter when trying to test a production build
lgirdwood commentedon Mar 25, 2022
@cujomalainey can we work around this with a tmp fix as the Zephyr logging has different infrastructure ?
cujomalainey commentedon Mar 25, 2022
This is low priority so I'm fine waiting until we switch to zephyr to minimize effort
marc-hb commentedon May 29, 2023
New issue about Zephyr dictionary:
lgirdwood commentedon Jul 4, 2023
This will come from Zephyr. @kv2019i not sure of Zephyr feature availability.
marc-hb commentedon Jul 5, 2023
4 is the default. Did you try 30?
You can also lower the TRACE_FILTERING_ADAPTIVE expiration to smaller number of microseconds.
PS: as just discussed in #4672, Zephyr does not seem to have any throttling feature.
cujomalainey commentedon Jul 11, 2023
@eddy1021 can you test the memory dump on a ADL board with that config?