def run_scenarios(server,scenarios):
print_header()
log("Checking connectivity to %s..." % server)
if not check_server(server):
log("ERROR: Server %s does not exist or is not running." % server)
return []
log("Warming up server...")
try:
warmup(server)
except:
log("Warming up failed, trying again...",1)
warmup(server)
log("Done.",1)
log("Running %s scenario(s) against %s" % (len(scenarios),server))
results = []
try:
for scenario in scenarios:
log(" = " + str(scenario) + " = ")
addr = scenario.addr(server)
log("Beginning run (%s)..." % addr,1)
try:
result = ApacheBench.run(scenario.requests,scenario.concurrency,addr)
results.append(Result(result,scenario,addr))
except:
log("Apache Bench failed, trying again...",1)
result = ApacheBench.run(scenario.requests,scenario.concurrency,addr)
log("Done. Took %s seconds." % (result['Total Time (s)']),1)
results.append(Result(result,scenario,addr))
except:
log("[ERROR!] Exception thrown")
for r in filter(lambda r: r.ab_result['error'],list(results)):
results.remove(r)
log("[ERROR] Test Failed for %s at %s" % (r.scenario,r.addr))
log("%d Scenarios run successfully.\n" % len(results))
return results
def warmup(server):
ApacheBench.run(5,2,Scenario.warmup_scenario().addr(server))