Amazon ma ping asi 40ms a centra ma v U.S., Irsku, Asii, NZ
Ten ping kolem 40ms je ale do Irska. A je to dany proste geografickou vzdalenosti.
Porovnani pingu ze serveru umistenym na jizni Morave (takze se tam nemota zadna wifi apod.)
Boston:
# ping us-bos-as11488.anchors.atlas.ripe.net
PING us-bos-as11488.anchors.atlas.ripe.net (192.1.90.2): 56 data bytes
64 bytes from 192.1.90.2: icmp_seq=0 ttl=47 time=107.465 ms
64 bytes from 192.1.90.2: icmp_seq=1 ttl=47 time=107.316 ms
64 bytes from 192.1.90.2: icmp_seq=2 ttl=47 time=107.431 ms
64 bytes from 192.1.90.2: icmp_seq=3 ttl=47 time=107.261 ms
64 bytes from 192.1.90.2: icmp_seq=4 ttl=47 time=107.405 ms
64 bytes from 192.1.90.2: icmp_seq=5 ttl=47 time=107.312 ms
64 bytes from 192.1.90.2: icmp_seq=6 ttl=47 time=107.274 ms
^C
--- us-bos-as11488.anchors.atlas.ripe.net ping statistics ---
7 packets transmitted, 7 packets received, 0.0% packet loss
round-trip min/avg/max/stddev = 107.261/107.352/107.465/0.075 ms
Dublin:
# ping ie-dub-as2128.anchors.atlas.ripe.net
PING ie-dub-as2128.anchors.atlas.ripe.net (194.88.241.228): 56 data bytes
64 bytes from 194.88.241.228: icmp_seq=0 ttl=54 time=46.705 ms
64 bytes from 194.88.241.228: icmp_seq=1 ttl=54 time=46.682 ms
64 bytes from 194.88.241.228: icmp_seq=2 ttl=54 time=46.655 ms
64 bytes from 194.88.241.228: icmp_seq=3 ttl=54 time=46.769 ms
64 bytes from 194.88.241.228: icmp_seq=4 ttl=54 time=46.847 ms
64 bytes from 194.88.241.228: icmp_seq=5 ttl=54 time=46.560 ms
64 bytes from 194.88.241.228: icmp_seq=6 ttl=54 time=46.555 ms
^C
--- ie-dub-as2128.anchors.atlas.ripe.net ping statistics ---
7 packets transmitted, 7 packets received, 0.0% packet loss
round-trip min/avg/max/stddev = 46.555/46.682/46.847/0.098 ms
Praha:
# ping cz-prg-as25192.anchors.atlas.ripe.net
PING cz-prg-as25192.anchors.atlas.ripe.net (217.31.202.20): 56 data bytes
64 bytes from 217.31.202.20: icmp_seq=0 ttl=58 time=4.062 ms
64 bytes from 217.31.202.20: icmp_seq=1 ttl=58 time=4.067 ms
64 bytes from 217.31.202.20: icmp_seq=2 ttl=58 time=4.090 ms
64 bytes from 217.31.202.20: icmp_seq=3 ttl=58 time=4.074 ms
64 bytes from 217.31.202.20: icmp_seq=4 ttl=58 time=4.003 ms
64 bytes from 217.31.202.20: icmp_seq=5 ttl=58 time=3.974 ms
^C
--- cz-prg-as25192.anchors.atlas.ripe.net ping statistics ---
6 packets transmitted, 6 packets received, 0.0% packet loss
round-trip min/avg/max/stddev = 3.974/4.045/4.090/0.042 ms
Podle me dela OP chybu proste v tom, ze nejakej dev server obsluhuje pres pul planety. Proc si to nerozchodit v Praze, v klidecku, s paradni konektivitou a az to bude hotovy, tak to deploynout do US? Uz jenom ten ping do Irska je pro praci pres ssh opruz, do US je to pro interaktivni praci prakticky nepouzitelny.
Vsadil bych boty na to, ze ten receiving time je proste kvuli konektivite, nic vic.
zrovna si s tim hraju, na experimenty staci prihlasit svoji kreditku, provoz 12 mesicu zadax, zatim nekecali 
Jo, obdobi zadax je v pohode, ale kdyz si spocitas cenu za normalni provoz, tak se dostanes na zhruba dvojnasobnou cenu oproti tomu, co se da zprovoznit s minimeme usili jinde a jinak. AWS v zadnym pripade nebrat, pokud clovek nevyuzije moznosti dynamickyho skalovani. Jenom v takovym pripade ma smysl si priplatit, jinak to zadnej smysl nema.
P.S. jeste pro OP: 30MBps je fakt hodne špatný. Takovej výkon leda zadarmo.