88 lines
4.3 KiB
Plaintext
88 lines
4.3 KiB
Plaintext
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IOR-3.0.1: MPI Coordinated Test of Parallel I/O
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ior WARNING: fsync() only available in POSIX. Using value of 0.
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Began: Sat Oct 20 17:50:34 2018
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Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 10485760 -b 17647534080 -o /esfs/jtacquaviva/iorperf/file -a MPIIO -e -g -z -k -w
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Machine: Linux isc17-c02
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Test 0 started: Sat Oct 20 17:50:34 2018
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Summary:
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api = MPIIO (version=3, subversion=0)
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test filename = /esfs/jtacquaviva/iorperf/file
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access = single-shared-file
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ordering in a file = random offsets
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ordering inter file= no tasks offsets
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clients = 8 (8 per node)
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repetitions = 3
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xfersize = 10 MiB
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blocksize = 16.44 GiB
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aggregate filesize = 131.48 GiB
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access bw(MiB/s) block(KiB) xfer(KiB) open(s) wr/rd(s) close(s) total(s) iter
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------ --------- ---------- --------- -------- -------- -------- -------- ----
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WARNING: Expected aggregate file size = 141180272640.
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WARNING: Stat() of aggregate file size = 141169786880.
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WARNING: Using actual aggregate bytes moved = 140771328000.
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write 2236.23 17233920 10240 0.001734 60.03 0.000373 60.03 0
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WARNING: Expected aggregate file size = 141180272640.
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WARNING: Stat() of aggregate file size = 141180272640.
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WARNING: Using actual aggregate bytes moved = 141159301120.
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write 2369.18 17233920 10240 0.534101 56.29 0.000263 56.82 1
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WARNING: Expected aggregate file size = 141180272640.
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WARNING: Stat() of aggregate file size = 141180272640.
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WARNING: Using actual aggregate bytes moved = 141389987840.
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write 2274.03 17233920 10240 0.193066 58.85 0.253811 59.30 2
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Max Write: 2369.18 MiB/sec (2484.27 MB/sec)
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Summary of all tests:
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Operation Max(MiB) Min(MiB) Mean(MiB) StdDev Mean(s) Test# #Tasks tPN reps fPP reord reordoff reordrand seed segcnt blksiz xsize aggsize API RefNum
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write 2369.18 2236.23 2293.15 55.93 58.71694 0 8 8 3 0 0 1 0 0 1 17647534080 10485760 140771328000 MPIIO 0
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Finished: Sat Oct 20 17:53:42 2018
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IOR-3.0.1: MPI Coordinated Test of Parallel I/O
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ior WARNING: fsync() only available in POSIX. Using value of 0.
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Began: Sat Oct 20 17:53:44 2018
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Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 10485760 -b 17647534080 -o /esfs/jtacquaviva/iorperf/file -a MPIIO -e -g -z -k -r -D 300
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Machine: Linux isc17-c02
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Test 0 started: Sat Oct 20 17:53:44 2018
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Summary:
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api = MPIIO (version=3, subversion=0)
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test filename = /esfs/jtacquaviva/iorperf/file
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access = single-shared-file
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ordering in a file = random offsets
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ordering inter file= no tasks offsets
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clients = 8 (8 per node)
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repetitions = 3
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xfersize = 10 MiB
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blocksize = 16.44 GiB
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aggregate filesize = 131.48 GiB
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Using stonewalling = 300 second(s)
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access bw(MiB/s) block(KiB) xfer(KiB) open(s) wr/rd(s) close(s) total(s) iter
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------ --------- ---------- --------- -------- -------- -------- -------- ----
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WARNING: Expected aggregate file size = 141180272640.
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WARNING: Stat() of aggregate file size = 141180272640.
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WARNING: Using actual aggregate bytes moved = 141022986240.
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read 3457.78 17233920 10240 0.024159 38.87 0.000325 38.89 0
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WARNING: Expected aggregate file size = 141180272640.
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WARNING: Stat() of aggregate file size = 141180272640.
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WARNING: Using actual aggregate bytes moved = 141652131840.
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read 3447.49 17233920 10240 0.001108 39.18 0.000231 39.19 1
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WARNING: Expected aggregate file size = 141180272640.
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WARNING: Stat() of aggregate file size = 141180272640.
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WARNING: Using actual aggregate bytes moved = 140918128640.
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read 3456.22 17233920 10240 0.001038 38.88 0.000246 38.88 2
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Max Read: 3457.78 MiB/sec (3625.75 MB/sec)
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Summary of all tests:
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Operation Max(MiB) Min(MiB) Mean(MiB) StdDev Mean(s) Test# #Tasks tPN reps fPP reord reordoff reordrand seed segcnt blksiz xsize aggsize API RefNum
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read 3457.78 3447.49 3453.83 4.53 38.98781 0 8 8 3 0 0 1 0 0 1 17647534080 10485760 141022986240 MPIIO 0
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Finished: Sat Oct 20 17:55:41 2018
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/esfs/jtacquaviva/iorperf
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stripe_count: 2 stripe_size: 1048576 stripe_offset: -1
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