wrench::TraceFileLoader
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class TraceFileLoader
A class that can load a job submission trace (a.k.a. supercomputer workload) in the SWF format (see http://www.cs.huji.ac.il/labs/parallel/workload/swf.html) and store it as a vector of simulation-relevant fields.
Public Static Functions
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static std::vector<std::tuple<std::string, double, double, double, double, unsigned int, std::string>> loadFromTraceFile(std::string filename, bool ignore_invalid_jobs, double desired_submit_time_of_first_job)
Load the workflow trace file.
- Parameters
filename – the path to the trace file in SWF format or in JSON format
ignore_invalid_jobs – whether to ignore invalid job specifications
desired_submit_time_of_first_job – the desired submit of of the first job (-1 means “use whatever time is in the trace file”)
- Throws
std::invalid_argument –
- Returns
a vector of tuples, where each tuple is a job description with the following fields:
job id
submission time
actual time
requested time,
requested ram
requested number of nodes
username
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static std::vector<std::tuple<std::string, double, double, double, double, unsigned int, std::string>> loadFromTraceFile(std::string filename, bool ignore_invalid_jobs, double desired_submit_time_of_first_job)