-- started at 10/31/2020 22:47:01 -- mdtest-3.4.0+dev was launched with 20 total task(s) on 10 node(s) Command line used: ./mdtest '-n' '600000' '-u' '-L' '-F' '-P' '-N' '1' '-d' '/tmp/gfarm-sugiharak/datafiles/2020.10.31-22.40.45/mdtest-easy' '-x' '/work/NBB/sugiharak/io500-sc20/results/2020.10.31-22.40.45/mdtest-easy.stonewall' '-C' '-Y' '-W' '300' '-a' 'Gfarm' Path: /tmp/gfarm-sugiharak/datafiles/2020.10.31-22.40.45 FS: 27.8 GiB Used FS: 29.3% Inodes: 0.0 Mi Used Inodes: 50.0% Nodemap: 10000000001000000000 V-0: Rank 0 Line 2216 Shifting ranks by 1 for each phase. 20 tasks, 12000000 files Continue stonewall hit min: 429459 max: 545718 avg: 456453.8 SUMMARY rate: (of 1 iterations) Operation Max Min Mean Std Dev --------- --- --- ---- ------- File creation : 30085.923 30085.843 30085.868 0.023 File stat : 0.000 0.000 0.000 0.000 File read : 0.000 0.000 0.000 0.000 File removal : 0.000 0.000 0.000 0.000 File create (stonewall) : NA NA 30430.188 NA Tree creation : 208.154 208.154 208.154 0.000 Tree removal : 0.000 0.000 0.000 0.000 SUMMARY time: (of 1 iterations) Operation Max Min Mean Std Dev --------- --- --- ---- ------- File creation : 362.774 362.773 362.774 0.000 File stat : 0.000 0.000 0.000 0.000 File read : 0.000 0.000 0.000 0.000 File removal : 0.000 0.000 0.000 0.000 File create (stonewall) : NA NA 300.001 NA Tree creation : 0.005 0.005 0.005 0.000 Tree removal : 0.000 0.000 0.000 0.000 -- finished at 10/31/2020 22:53:04 --