[SimGrid-user] Analyze the trace file generated by MPI program

起小点 869971672 at qq.com
Wed May 23 03:20:25 CEST 2018


I use the MPI simulation module in SimGrid to generate a trace file for the MPI source code simulation run. This is my MPI source code (roundtrip.c), the result of executing the source code (Figures 4 and 5) and the generated trace file (smpi_simgrid.trace), and the graphics of the trace file visualization (Figures 6, 7 and 8) . I want to know the specific meaning of each number in the trace file. I have read the following PDF file (lang-paje.pdf), which only explains some of the numeric meanings. Other numbers hope someone can help me explain what it stands for(as shown by the red question marks in Figures 1, 2 and 3). Thank you!

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MPI_trace_trace file visualization.7z (1.13M, 无限期)进入下载页面:http://mail.qq.com/cgi-bin/ftnExs_download?k=683437643781dc9eea82ed574562034e51065453545a57561f0c0f07054f050300031a5d0651074c5102545151555302570351056347312c627d6810110352046d404505000711075b585244150b421453585e1e0216580e5c1a001e635f&t=exs_ftn_download&code=247dcb1a
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