Follow-up Comment #3, bug #100605 (project xrootd):
It's nothing fundamental. The difference comes from difference in block sizes
and read-ahead. After tweaking a little I got:
]=[Mon 13/02/25 12:25
CET]=[ljanyst@idefix:~/Projects/xroot/client/repo/master/install]
]==> time xrdcp --nopbar root://eosdevsrv1.cern.ch//eos/dev/2rep/1G - >
/dev/null
xrdcp --nopbar root://eosdevsrv1.cern.ch//eos/dev/2rep/1G - > /dev/null
0.38s user 2.00s system 24% cpu 9.850 total
]=[Mon 13/02/25 12:25
CET]=[ljanyst@idefix:~/Projects/xroot/client/repo/master/install]
]==> time xrdcopy --nopbar root://eosdevsrv1.cern.ch//eos/dev/2rep/1G - >
/dev/null
xrdcopy --nopbar root://eosdevsrv1.cern.ch//eos/dev/2rep/1G - > /dev/null
0.85s user 2.52s system 33% cpu 10.054 total
I will change the block size immediately and add the readahead-like stuff for
the next release.
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