How do I use OTF2 traces generated from Score-P as a model workload type? I
know DUMPI is the default, but I cannot seem to specify the other case.
Also, I am passing the Score-P measurement directory with the trace files
(one per process), hopefully that is the correct usage.
model-net-mpi-replay --sync=1 --workload_type=<???>
--workload_file=scorep-measurement-folder --num_net_traces=1024 --
modelnet-test-dragonfly.conf
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Thanks,
Sayan | https://sg0.github.io/
Hi – I am trying to use CODES/ROSS to replay OTF2 traces (generated using ScoreP) on network models, after consulting the latest CODES/ROSS tutorial: https://www.mcs.anl.gov/projects/codes/files/2017/08/codes-hoti-tutorial-v4…
I had used 1024 processes to generate OTF2 traces of my application (assuming it will run in serial mode without mpiexec). Ideally I would like to run the replay on my local machine using 1024 logical processes, without using mpiexec. Perhaps my understanding is not right here, please help.
WE38523:codes-bw ghos167$ ~/builds/CODES/bin/model-net-mpi-replay --sync=3 --workload_type="online" --workload_file=scorep-measurement-tmp/ --num_net_traces=1024 -- ~/sources/CODES/tests/conf/modelnet-test-dragonfly.conf
/Users/ghos167/builds/CODES/bin/model-net-mpi-replay --sync=3 --workload_type=online --workload_file=scorep-measurement-tmp/ --num_net_traces=1024 -- /Users/ghos167/sources/CODES/tests/conf/modelnet-test-dragonfly.conf
Wed Sep 25 08:43:31 2019
ROSS Version: v7.1.1
tw_net_start: Found world size to be 1
Warning: Defaulting to Sequential Simulation, not enough PEs defined.
NIC num injection port not specified, setting to 1
NIC seq delay not specified, setting to 10.000000
NIC num copy queues not specified, setting to 1
Total nodes 72 routers 36 groups 9 radix 8
within node transfer per byte delay is 0.190476
Within-node eager limit (node_eager_limit) not specified, setting to 16000
ROSS Core Configuration:
Total PEs 1
Total KPs [Nodes (1) x KPs (16)] 16
Total LPs 180
Simulation End Time 3600000000000.00
LP-to-PE Mapping model defined
ROSS Event Memory Allocation:
Model events 46081
Network events 16
Total events 46096
Assertion failed: (num_net_traces <= num_mpi_lps), function nw_test_init, file src/network-workloads/model-net-mpi-replay.c, line 2107.
Abort trap: 6
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Sayan
Data Sciences
Pacific Northwest National Laboratory
