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application uses #2

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1f6f9ff
Create dns_resolver.py
krushnabhalerav Apr 13, 2013
2b9b6f0
Update dns_resolver.py
krushnabhalerav Apr 13, 2013
7e93760
Create slow_dns_resolver.py
krushnabhalerav Apr 13, 2013
eb6a3eb
Update dns_resolver.py
krushnabhalerav Apr 13, 2013
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21 changes: 21 additions & 0 deletions dns_resolver.py
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Original file line number Diff line number Diff line change
@@ -0,0 +1,21 @@
from async_dns import AsyncResolver
import sys
from time import time
hosts=list(sys.argv)
hosts.pop(0)
ar = AsyncResolver(
hosts
)
start = time()
resolved = ar.resolve()
end = time()

print "-------------------------------------------"
for host, ip in resolved.items():
if ip is None:
print "%s could not be resolved." % host
else:
print "%s resolved to %s" % (host, ip)
print "-------------------------------------------"
print "It took %.2f seconds to resolve %d hosts." % (end-start, len(sys.argv)-1)
print "-------------------------------------------"
19 changes: 19 additions & 0 deletions slow_dns_resolver.py
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Original file line number Diff line number Diff line change
@@ -0,0 +1,19 @@
from slow_dns import resolve_slow
import sys
from time import time
hosts=list(sys.argv)
hosts.pop(0)

start = time()
resolved = resolve_slow(hosts)
end = time()

print "-------------------------------------------"
for host, ip in resolved.items():
if ip is None:
print "--%s could not be resolved." % host
else:
print "--%s resolved to %s" % (host, ip)
print "-------------------------------------------"
print "It took %.2f seconds to resolve %d hosts." % (end-start, len(sys.argv)-1)
print "-------------------------------------------"