88 lines
4.3 KiB
Plaintext
88 lines
4.3 KiB
Plaintext
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 17:34:52 2018
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Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 1048576 -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 17:34:52 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 = 1 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 = 141180272640.
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WARNING: Using actual aggregate bytes moved = 141318684672.
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write 1109.19 17233920 1024.00 0.002362 121.50 0.000341 121.51 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 = 141104775168.
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write 825.23 17233920 1024.00 0.273637 162.79 0.000296 163.07 1
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WARNING: Expected aggregate file size = 141180272640.
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WARNING: Stat() of aggregate file size = 141179224064.
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WARNING: Using actual aggregate bytes moved = 141117358080.
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write 1125.67 17233920 1024.00 0.292227 119.26 0.000276 119.56 2
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Max Write: 1125.67 MiB/sec (1180.35 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 1125.67 825.23 1020.03 137.91 134.70950 0 8 8 3 0 0 1 0 0 1 17647534080 1048576 141318684672 MPIIO 0
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Finished: Sat Oct 20 17:41:48 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 17:41:51 2018
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Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 1048576 -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 17:41:51 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 = 1 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 = 141179224064.
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WARNING: Using actual aggregate bytes moved = 141240041472.
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read 4174 17233920 1024.00 0.011059 32.26 0.000316 32.27 0
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WARNING: Expected aggregate file size = 141180272640.
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WARNING: Stat() of aggregate file size = 141179224064.
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WARNING: Using actual aggregate bytes moved = 140888768512.
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read 4329 17233920 1024.00 0.001100 31.03 0.000286 31.04 1
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WARNING: Expected aggregate file size = 141180272640.
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WARNING: Stat() of aggregate file size = 141179224064.
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WARNING: Using actual aggregate bytes moved = 141495894016.
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read 4089 17233920 1024.00 0.001105 33.00 0.000253 33.00 2
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Max Read: 4329.29 MiB/sec (4539.59 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 4329.29 4089.02 4197.50 99.47 32.10183 0 8 8 3 0 0 1 0 0 1 17647534080 1048576 141240041472 MPIIO 0
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Finished: Sat Oct 20 17:43:27 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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