everest% time t_merge test800ka
10.8u 0.2s 0:33 33% 0+0k 0+0io 0pf+0w
everest% 

everest% time t_merge test800kb
10.8u 0.2s 0:37 29% 0+0k 198+0io 0pf+0w
everest% 

everest% time t_merge test800kc
10.8u 0.2s 0:36 30% 0+0k 198+0io 0pf+0w
everest% 


everest% time t_imerge test800ka
11.3u 0.2s 0:34 33% 0+0k 1+0io 0pf+0w
everest% 

everest% time t_imerge test800kb
11.3u 0.2s 0:33 33% 0+0k 0+0io 0pf+0w
everest% 

everest% time t_imerge test800kc
11.3u 0.2s 0:35 32% 0+0k 0+0io 0pf+0w
everest%