8000 Slow Write speeds on windows with small buffers · Issue #26 · DavZim/RITCH · GitHub
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Slow Write speeds on windows with small buffers #26
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Slow Write speeds on windows with small buffers#26
@DavZim

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@DavZim
DavZim
opened on Jan 7, 2021
library(RITCH)
file <- system.file("extdata", "ex20101224.TEST_ITCH_50", package = "RITCH")
ll <- read_itch(file)

write_itch(ll, "tmpfile", buffer_size = 52, quiet = TRUE)

Takes 0.2 secs on Ubuntu and 42 (!) secs on Windows.
Maybe write_itch() is not yet fully optimised... (note write_itch is not used in filter_itch!).

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