Commit Graph

4 Commits

Author SHA1 Message Date
Lasse Collin ba76d67585 xz: Set the --flush-timeout deadline when the first input byte arrives.
xz --flush-timeout=2000, old version:

  1. xz is started. The next flush will happen after two seconds.
  2. No input for one second.
  3. A burst of a few kilobytes of input.
  4. No input for one second.
  5. Two seconds have passed and flushing starts.

The first second counted towards the flush-timeout even though
there was no pending data. This can cause flushing to occur more
often than needed.

xz --flush-timeout=2000, after this commit:

  1. xz is started.
  2. No input for one second.
  3. A burst of a few kilobytes of input. The next flush will
     happen after two seconds counted from the time when the
     first bytes of the burst were read.
  4. No input for one second.
  5. No input for another second.
  6. Two seconds have passed and flushing starts.
2020-01-26 20:53:25 +02:00
Lasse Collin fd47fd62bb xz: Move flush_needed from mytime.h to file_pair struct in file_io.h. 2020-01-26 20:25:52 +02:00
Lasse Collin 7883d73530 xz: Fix some of the warnings from -Wsign-conversion. 2019-06-23 23:19:34 +03:00
Lasse Collin 736903c64b xz: Move some of the timing code into mytime.[hc].
This switches units from microseconds to milliseconds.

New clock_gettime(CLOCK_MONOTONIC) will be used if available.
There is still a fallback to gettimeofday().
2013-07-04 12:51:57 +03:00