import sys
from display_metrics import display_metrics
try:
# load workflow specification filename and regions
fname = sys.argv[1]
region = sys.argv[2].split(",")
# initialize workflow
wf = IEEETestWorkflow("../ieee/inputs/%s" % (fname))
# redirect STDOUT
sys.stdout = open("../ieee/outputs/%s_output" % (fname), "w")
# initialize pre_deployer
pre = PreDeployer(wf)
# run workflow
wf_results = pre.run_workflow(region)
# display execution time
print display_metrics(wf_results, "exec time")
except Exception as e:
# print stack trace
print traceback.format_exc()
finally:
# ensure that all instance are terminated
pre.cleanup_regions()
# write graph to output
graph.write_png(outfile, prog='dot')
try:
# load workflow specification filename
fname = sys.argv[1]
# initialize workflow
wf = IEEETestWorkflow("../ieee/inputs/%s" % (fname))
# redirect STDOUT
sys.stdout = open("../ieee/outputs/%s_pre" % (fname), "w")
# load pre deployer and generate GraphViz output
pre = PreDeployer(wf)
build_graph(wf,
pre.conn.get_instances().values(),
"../ieee/outputs/%s_graph.png" % (fname))
# analyze workflow
distances = pre.analyze_workflow()
# display metrics
print display_metrics(distances['geo'], "dist")
print display_metrics(distances['rtts'], "rtt")
print display_metrics(distances['ping'], "ping")
print display_metrics(distances['combination'], "final")
except Exception as e:
import traceback
import sys
from display_metrics import display_metrics
try:
# load workflow specification filename and regions
fname = sys.argv[1]
region = sys.argv[2].split(",")
# initialize workflow
wf = IEEETestWorkflow("../ieee/inputs/%s" % (fname))
# redirect STDOUT
sys.stdout = open("../ieee/outputs/%s_output" % (fname), "w")
# initialize pre_deployer
pre = PreDeployer(wf)
# run workflow
wf_results = pre.run_workflow(region)
# display execution time
print display_metrics(wf_results, "exec time")
except Exception as e:
# print stack trace
print traceback.format_exc()
finally:
# ensure that all instance are terminated
pre.cleanup_regions()
# write graph to output
graph.write_png(outfile, prog='dot')
try:
# load workflow specification filename
fname = sys.argv[1]
# initialize workflow
wf = IEEETestWorkflow("../ieee/inputs/%s" % (fname))
# redirect STDOUT
sys.stdout = open("../ieee/outputs/%s_pre" % (fname), "w")
# load pre deployer and generate GraphViz output
pre = PreDeployer(wf)
build_graph(wf, pre.conn.get_instances().values(), "../ieee/outputs/%s_graph.png" % (fname))
# analyze workflow
distances = pre.analyze_workflow()
# display metrics
print display_metrics(distances['geo'], "dist")
print display_metrics(distances['rtts'], "rtt")
print display_metrics(distances['ping'], "ping")
print display_metrics(distances['combination'], "final")
except Exception as e:
# print stack trace