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Re: V2.4 policy router operates faster/better than V2.6

To: jeremy.guthrie@xxxxxxxxxx
Subject: Re: V2.4 policy router operates faster/better than V2.6
From: Robert Olsson <Robert.Olsson@xxxxxxxxxxx>
Date: Tue, 11 Jan 2005 19:46:24 +0100
Cc: netdev@xxxxxxxxxxx, Stephen Hemminger <shemminger@xxxxxxxx>, Jesse Brandeburg <jesse.brandeburg@xxxxxxxxx>, Robert Olsson <Robert.Olsson@xxxxxxxxxxx>
In-reply-to: <200501111118.00601.jeremy.guthrie@berbee.com>
References: <Pine.LNX.4.44.0501071416060.5818-100000@localhost.localdomain> <20050107145711.367aa159@dxpl.pdx.osdl.net> <200501110917.26621.jeremy.guthrie@berbee.com> <200501111118.00601.jeremy.guthrie@berbee.com>
Sender: netdev-bounce@xxxxxxxxxxx

Yes rtstats is what we estimated. How about RX ring size and the e1000 fix?

We give up here? Or you want to try another setting of route hash? It's beyond
the scope of this subject. You have to reboot if so.

                                                --ro



Jeremy M. Guthrie writes:
 >  ./rtstat
 >  size   IN: hit     tot    mc no_rt bcast madst masrc  OUT: hit     tot     
 > mc 
 > GC: tot ignored goal_miss ovrf HASH: in_search out_search
 > 63375     86092    2844     0     0     0     0     0         5       1 
 > 1610369017    2846    2844         0    0          386039         17
 > 64870     84431 537031471 537492192     0     0     0     0         1       
 > 0      
 > 0    2848    2846         0    0          386130         10
 > 58707     87889    2715     0     0     0     0     0         7       1      
 > 0    
 > 2716    2714         0    0          384782         13
 > 60617     89993    2796     0     0     0     0     0         5       0      
 > 0    
 > 2795    2793         0    0          384432         17
 > 62458     93221    2772     0     0     0     0     0         3       0      
 > 0    
 > 2772    2770         0    0          399579          9
 > 63990     93792    2712     0     0     0     0     0         6       0      
 > 0    
 > 2713    2711         0    0          422585         12
 > 65499     94235    2846     0     0     0     0     0         2       0      
 > 0    
 > 2846    2844         0    0          424341          9
 > 59755     90992    2864     0     0     0     0     0         1       1      
 > 0    
 > 2865    2863         0    0          385888         13
 > 61702     87681    2798     0     0     0     0     0         6       2      
 > 0    
 > 2800    2798         0    0          383276         34
 > 63334     90557    2734     0     0     0     0     0         5       1      
 > 0    
 > 2735    2733         0    0          422121         28
 > 64798     88178    2732     0     0     0     0     0         1       0      
 > 0    
 > 2732    2730         0    0          410772         11
 > 58574     85910    2669     0     0     0     0     0         3       0      
 > 0    
 > 2670    2668         0    0          393331         10
 > 60538     87238    2705     0     0     0     0     0         4       0      
 > 0    
 > 2705    2703         0    0          382161         20
 > 62164     85738    2628     0     0     0     0     0         4       0      
 > 0    
 > 2628    2626         0    0          373049         25
 > 63759     78752    2638     0     0     0     0     0         2       0      
 > 0    
 > 2638    2636         0    0          348411          5
 > 65052     79832    2482     0     0     0     0     0         3       0      
 > 0    
 > 2481    2479         0    0          365871         20
 > 58986     82611    2549     0     0     0     0     0         4       1      
 > 0    
 > 2550    2548         0    0          366429         24
 > 60845     85340    2620     0     0     1     0     0         2       0      
 > 0    
 > 2620    2618         0    0          369963         16
 > 62465     83122    2591     0     0     0     0     0         5       0      
 > 0    
 > 2591    2589         0    0          371261         18
 >  size   IN: hit     tot    mc no_rt bcast madst masrc  OUT: hit     tot     
 > mc 
 > GC: tot ignored goal_miss ovrf HASH: in_search out_search
 > 63998     86141    2640     0     0     0     0     0         4       0 
 > 537114631    2640    2638         0    0          386452         15
 > 65294     85989    2527     0     0     0     0     0         5       1 
 > 1610369017    2528    2526         0    0          379801         26
 > 59241     84305    2662     0     0     0     0     0         7       0      
 > 0    
 > 2662    2660         0    0          371925         35
 > 61194     85397    2837     0     0     0     0     0         3       0      
 > 0    
 > 2837    2835         0    0          374788         17
 > 62908     88133    2688     0     0     1     0     0         4       1      
 > 0    
 > 2689    2687         0    0          382411         19
 > 64329     88495    2648     0     0     0     0     0         5       1      
 > 0    
 > 2649    2647         0    0          398763         30
 > 65560     84994    2447     0     0     1     0     0         6       2      
 > 0    
 > 2449    2447         0    0          394745         33
 > 59677     81478    2568     0     0     0     0     0         5       0      
 > 0    
 > 2569    2567         0    0          341439         22
 > 61459     81225    2623     0     0     0     0     0         5       0      
 > 0    
 > 2623    2621         0    0          345996         30
 > 63038     83660    2544     0     0     0     0     0         3       0      
 > 0    
 > 2544    2542         0    0          381567         21
 > 64494     86321    2620     0     0     0     0     0         4       0      
 > 0    
 > 2620    2618         0    0          395278         19
 > 65528     88754    2766     0     0     0     0     0         6       0      
 > 0    
 > 2765    2763         0    0          421075         34
 > 59948     86443    2990     0     0     0     0     0         5       0      
 > 0    
 > 2990    2988         0    0          373605         29
 > 61860     81912    2786     0     0     0     0     0         5       1      
 > 0    
 > 2787    2785         0    0          354678         34
 > 63630     80399    2981     0     0     0     0     0         4       0      
 > 0    
 > 2979    2977         0    0          354983         32
 > 65215     83600    2934     0     0     0     0     0         6       3      
 > 0    
 > 2937    2935         0    0          371497         41
 > 59322     85583    2821     0     0     0     0     0         7       0      
 > 0    
 > 2822    2820         0    0          382896         40
 > 61268     82602    2817     0     0     0     0     0         9       2      
 > 0    
 > 2819    2817         0    0          368078         54
 > 62989     85336    2760     0     0     1     0     0         9       0      
 > 0    
 > 2760    2758         0    0          394212         39
 > 64387     84861    2603     0     0     0     0     0         7       0      
 > 0    
 > 2602    2600         0    0          390852         36
 >  size   IN: hit     tot    mc no_rt bcast madst masrc  OUT: hit     tot     
 > mc 
 > GC: tot ignored goal_miss ovrf HASH: in_search out_search
 > 65681     82848    2625     0     0     0     0     0         8       0 
 > 537114631    2625    2623         0    0          370769         49
 > 59923     82826    2685     0     0     0     0     0         6       0 
 > 1610369017    2685    2683         0    0          344094         41
 > 61700     82705    2706     0     0     0     0     0         7       0      
 > 0    
 > 2706    2704         0    0          368474         39
 > 63247     91042    2592     0     0     0     0     0         9       1      
 > 0    
 > 2593    2591         0    0          399393         57
 > 64636     93050    2530     0     0     0     0     0         6       0      
 > 0    
 > 2530    2528         0    0          405903         24
 > 58301     90662    2554     0     0     0     0     0         5       0      
 > 0    
 > 2555    2553         0    0          404296         39
 > 60146     88405    2567     0     0     0     0     0         8       1      
 > 0    
 > 2567    2565         0    0          370227         49
 > 61822     86417    2579     0     0     0     0     0         7       1      
 > 0    
 > 2580    2578         0    0          366323         43
 > 63351     86517    2594     0     0     1     0     0         9       0      
 > 0    
 > 2594    2592         0    0          363340         51
 > 64739     87879    2669     0     0     0     0     0         3       0      
 > 0    
 > 2670    2668         0    0          387580         26
 > 58397     88297    2566     0     0     0     0     0         4       0      
 > 0    
 > 2566    2564         0    0          396980         34
 > 60352     85039    2707     0     0     0     0     0         6       1      
 > 0    
 > 2709    2707         0    0          367790         47
 > 62169     87083    2779     0     0     0     0     0         6       0      
 > 0    
 > 2775    2773         0    0          377163         31
 > 63808     88700    2752     0     0     0     0     0         4       0      
 > 0    
 > 2751    2749         0    0          392830         28
 > 65189     91242    2725     0     0     0     0     0         5       1      
 > 0    
 > 2727    2725         0    0          416871         31
 > 59326     84893    2834     0     0     0     0     0         5       1      
 > 0    
 > 2828    2826         0    0          380811         28
 > 61064     87351    2553     0     0     0     0     0         9       0      
 > 0    
 > 2552    2550         0    0          382053         37
 > 62637     88761    2551     0     0     0     0     0         5       1      
 > 0    
 > 2553    2551         0    0          384974         29
 > 
 > -- 
 > 
 > --------------------------------------------------
 > Jeremy M. Guthrie        jeremy.guthrie@xxxxxxxxxx
 > Senior Network Engineer        Phone: 608-298-1061
 > Berbee                           Fax: 608-288-3007
 > 5520 Research Park Drive         NOC: 608-298-1102
 > Madison, WI 53711

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