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The time now is 27.04.2024 - 10:22


IPERF - prosim o nejaku uzitocnu radu

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palique
Post subject: IPERF - prosim o nejaku uzitocnu radu  PostPosted: 08.08.2012 - 21:28 #99914
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Joined: Feb 07, 2012
Posts: 31

Zdravim,
potreboval by som nejako otestovat prepoj, tj realny troughput a bandwidth, zatial v ramci testovania mam prepojene 2 male servre na kazdom je na zvlast sietovke pripojene nano M5. na serveroch bezi iperf. Pri roznom nastaveni parallel client threads mi to hodi inu vyslednu hodnotu, paradoxne cim vyssi pocet paralelnych threadov tym vyssi troughput (pri 4 to bolo 40 mega, pri 40 100 mega). Nejake napady co robim zle pripadne co viem porobit inak? Dakujem
 
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kotol
Post subject: RE: IPERF - prosim o nejaku uzitocnu radu  PostPosted: 08.08.2012 - 21:52 #99915
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Joined: Júl 14, 2005
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WGET ?
 
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palique
Post subject: RE: IPERF - prosim o nejaku uzitocnu radu  PostPosted: 08.08.2012 - 22:29 #99916
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WGET???
 
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pixall
Post subject: IPERF - prosim o nejaku uzitocnu radu  PostPosted: 08.08.2012 - 23:02 #99917
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Joined: Okt 21, 2003
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palique wrote: ›Zdravim,
potreboval by som nejako otestovat prepoj, tj realny troughput a bandwidth, zatial v ramci testovania mam prepojene 2 male servre na kazdom je na zvlast sietovke pripojene nano M5. na serveroch bezi iperf. Pri roznom nastaveni parallel client threads mi to hodi inu vyslednu hodnotu, paradoxne cim vyssi pocet paralelnych threadov tym vyssi troughput (pri 4 to bolo 40 mega, pri 40 100 mega). Nejake napady co robim zle pripadne co viem porobit inak? Dakujem


to nie je bug, to je feature MIMO technologie. jednym threadom takyto spoj nevytazis. obvykle testujeme s desiatimi threadmi.
 
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palique
Post subject: RE: IPERF - prosim o nejaku uzitocnu radu  PostPosted: 09.08.2012 - 15:29 #99924
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cize ja ako single user z nanostationu nemam sancu dostat plnych dajme tomu 100 mega?
 
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pixall
Post subject: RE: IPERF - prosim o nejaku uzitocnu radu  PostPosted: 09.08.2012 - 16:16 #99925
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Joined: Okt 21, 2003
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palique wrote: ›cize ja ako single user z nanostationu nemam sancu dostat plnych dajme tomu 100 mega?


urcite mozezs, ale nie jednym spojenim. inac, ako casto potrebuje user jednym spojenim dostat rychlost 100 mega? aky to ma zmysel? okrem vytesovania sa nad speedmetrom?
 
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palique
Post subject: RE: IPERF - prosim o nejaku uzitocnu radu  PostPosted: 09.08.2012 - 17:40 #99927
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no taky ze ked mam prepojene dve budovy jednej firmy tak potrebujem aby obe strany komunikovali max. moznou rychlostou.
 
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gyro
Post subject: RE: IPERF - prosim o nejaku uzitocnu radu  PostPosted: 09.08.2012 - 19:50 #99929
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palique wrote: ›no taky ze ked mam prepojene dve budovy jednej firmy tak potrebujem aby obe strany komunikovali max. moznou rychlostou.

Dve budovy, nie je jeden user.
 
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palique
Post subject: RE: IPERF - prosim o nejaku uzitocnu radu  PostPosted: 09.08.2012 - 19:54 #99930
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no je aj nieje, na kazdej strane je server a az za nim su useri, priznam sa ze neviem ako ta komunikacia prebieha a v kolkych "threadoch", len sa to snazim nasimulovat a vychadza mi to tak, ze ked v bude a bude sedet jeden clovek, bude z budy b tahat 10 mega a ked tam budu dvaja tak obaja pojdu desat mega...chcel som docielit to, ze ked tam bude clovek sam, zobere celych dajme tomu 20 mega.
 
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pixall
Post subject: RE: IPERF - prosim o nejaku uzitocnu radu  PostPosted: 09.08.2012 - 21:45 #99933
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Joined: Okt 21, 2003
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palique wrote: ›no je aj nieje, na kazdej strane je server a az za nim su useri, priznam sa ze neviem ako ta komunikacia prebieha a v kolkych "threadoch", len sa to snazim nasimulovat a vychadza mi to tak, ze ked v bude a bude sedet jeden clovek, bude z budy b tahat 10 mega a ked tam budu dvaja tak obaja pojdu desat mega...chcel som docielit to, ze ked tam bude clovek sam, zobere celych dajme tomu 20 mega.


pri beznej prevadzke to vadit nebude. a ked mysis ze ano, vyhod nanostation a kup tam synchro, za 100x viac penazi ti jedenuser bude moct vytazit cele radio.
 
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