A two threads test

[jferard]

The document is now flushable. That means that one can flush elements to the output stream at some chosen points. The current process is basically a producer-consumer process, but with only one thread. It's time to try a two thread solution in a test. See #33

[jferard]

Ok, here are the results of the first test on a i5-6600K CPU @ 3.50GHz × 4 (16 Gb of RAM):

• 5000 rows:
  • FastODS, avg = 106, best = 95, worst = 158
  • FastODSFlush, avg = 105, best = 101, worst = 117
  • FastODSFlushWithThreads, avg = 68, best = 67, worst = 70
• 10000 rows:
  • FastODS, avg = 398, best = 364, worst = 419
  • FastODSFlush, avg = 467, best = 398, worst = 805
  • FastODSFlushWithThreads, avg = 288, best = 272, worst = 315
• 15000 rows:
  • FastODS, avg = 984, best = 909, worst = 1117
  • FastODSFlush, avg = 1267, best = 1058, worst = 1704
  • FastODSFlushWithThreads, avg = 1135, best = 822, worst = 1504