Hi I am new to this android stuff and SQLlite etc.
I am going to log some numbers at a certain interval, and will put
them into a dynamic histogram, by dynamic i mean that there will be a
maximum number of samples in the histogram, the histogram and age
stuff should be persisted either in db or plain file.
I am thinking something like this:
DynamicHistogram
nBins
bin
samples
minValue
maxValue
maxAge
nSamples
samples
add(x)
if (nSamples == maxAge )
remove old sample from bin and samples
--nSamples
add x to bin
++nSamples
my concern is, what would be the optimal way to persist this?,
I am considering a single table layet such as
[name, samples]
For simplicity, I would like the samples to be stored in a blob type
datafield, but i cannot se if this is possible.
Alternative i could have another table with the samples
Or I could simply have files with filename = name and content =
samples
my concern might be unclear by now, but put simply, what is most
effecient regarding power usage?
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