On Fri, May 22, 2009 at 12:20 PM, Matthew Toseland
<t...@amphibian.dyndns.org> wrote:
> On Friday 22 May 2009 11:38:10 3BUIb3S50i 3BUIb3S50i wrote:
>> *With Salt-Hash :*
>>
>> My freenet partition and the pages 127.0.0.1:8888/... take tens of seconds
>> or several minutes to display (files, directory, freesites, config,
>> statistics...). In addition, my stats:
>>
>> CHK Request RTT=1m7s
>> SSK Request RTT=12,711s
>> CHK Insert RTT=1m39s
>> SSK Insert RTT=22,441s
>>
>> Successful 35,454s
>> Unsuccessful 14,235s
>> Average 23,404s
>>
>> *With BDB :*
>>
>> No problem. My stats :
>>
>> CHK Request RTT=9,132s
>> SSK Request RTT=11,833s
>> CHK Insert RTT=41,958s
>> SSK Insert RTT=24,022s
>>
>> Successful 11,734s
>> Unsuccessful 15,130s
>> Average 13,338s
>>
>> * Freenet 0.7 Build #1210 build01210
>> * Freenet-ext Build #26 r23771
>> * Used Java memory: 117 MiB
>> * Allocated Java memory: 246 MiB
>> * Maximum Java memory: 246 MiB
>> * Running threads: 172/500
>> * Available CPUs: 2
>> * Java Version: 1.6.0_10
>> * JVM Vendor: Sun Microsystems Inc.
>> * JVM Version: 11.0-b15
>> * OS Name: Linux
>> * OS Version: 2.6.27-14-generic
>> * OS Architecture: amd64
>>
> Is this a swapping problem? How much actual RAM does the machine have? The
> Bloom filter memory requirements on salted-hash may be pushing Freenet into
> swap, that's one plausible explanation.
>
> Also, is this specifically a 1210 problem? How did it behave with 1209?
>
> Also, was it rebuilding the bloom filters or resizing the store at the time?
>
I'm seeing excellent performance here
Node Version Information
* Freenet 0.7 Build #1210 build01210
* Freenet-ext Build #26 r23771
JVM Info
* Used Java memory: 55.8 MiB
* Allocated Java memory: 63.8 MiB
* Maximum Java memory: 508 MiB
* Running threads: 175/500
* Available CPUs: 4
* Java Version: 1.6.0_13
* JVM Vendor: Sun Microsystems Inc.
* JVM Version: 11.3-b02
* OS Name: Windows XP
* OS Version: 5.1
* OS Architecture: x86
Statistics Gathering
* Get latest node's logfile
* Download your translations file
Datastore
Store Cache
Keys 281,648 286,941
Capacity 286,940 286,941
Data Size 8.59 GiB 8.75 GiB
Utilization 98.2% 100.0%
Read-Requests 819,374 805,468
Successful Reads 13,906 24,718
Success Rate 1.6971% 3.0688%
Writes 5,312 128,792
Access Rate 3.78 /sec 3.72 /sec
Write Rate 0.02 /sec 0.59 /sec
False Pos. 32 17
Avg. Location 0.8579 0.8142
Avg. Success Loc. 0.8575 0.7892
Furthest Success 0.4940 0.5000
Avg. Distance 0.1421 0.1858
Distance Stats 100.0% 100.0%
Load limiting
* Global window: 17.572336224116455
* Real global window: 1.0336668367127326
* CHK Request RTT=17.803s delay=1.013s bw=32347B/sec
* SSK Request RTT=16.062s delay=0.914s bw=1120B/sec
* CHK Insert RTT=28.739s delay=1.635s bw=20041B/sec
* SSK Insert RTT=21.675s delay=1.233s bw=830B/sec
* CHK window: freenet.node.throttlewindowmana...@1e6f06c w:
1.2642763090240052, d:0.6896825=6268178/9088498, SSK window:
freenet.node.throttlewindowmana...@b28200 w: 0.9915868376493913,
d:0.6895851=6247891/9060363
* Request window: freenet.node.throttlewindowmana...@1750ae1 w:
1.0205786711048037, d:0.7563649=45068/59585, Insert window:
freenet.node.throttlewindowmana...@11d5b59 w: 5.869120935526169,
d:0.06326531=31/490
Success rates
Group P(success) Count
All requests 6.086% 1,653,145
CHKs 12.691% 756,613
SSKs 0.511% 896,532
Local requests 18.503% 74,219
Remote requests 5.502% 1,578,926
Block transfers 96.809% 143,699
Turtled downstream 87.338% 2,693
Transfers timed out 0.483% 2,693
Turtle requests 66.120% 549
Detailed timings (local CHK fetches)
Successful 14.112s
Unsuccessful 12.143s
Average 12.154s
Current Activity
* Inserts: 3 total senders, 3 CHK handlers, 0 SSK handlers (0 local)
* Requests: 82 total senders, 40 CHK handlers, 58 SSK handlers (0 local)
* Transferring Requests: sending 4, receiving 12, receiving turtles 0
* ARK Fetch Requests: 2
* FetcherByUSKSize: 0
* BackgroundFetcherByUSKSize: 18
* temporaryBackgroundFetchersLRUSize: 0
Node status overview
* bwlimitDelayTime: 15ms
* nodeAveragePingTime: 332ms
* darknetSizeEstimateSession: 35 nodes
* darknetSizeEstimate24h: 0 nodes
* darknetSizeEstimate48h: 21 nodes
* opennetSizeEstimateSession: 6812 nodes
* opennetSizeEstimate24h: 5178 nodes
* opennetSizeEstimate48h: 6367 nodes
* nodeUptime: 2d12h
* routingMissDistance: 0.0544
* backedOffPercent: 8.9%
* pInstantReject: 0.0%
* unclaimedFIFOSize: 304
* RAMBucketPoolSize: 8.73 MiB / 100 MiB
* uptimeAverage: 100.0%
Peer statistics
* Connected: 17
* Backed off: 1
* Disconnected: 1
* Never connected: 1
Bandwidth
* Input Rate: 44.4 KiB/sec (of 400 KiB)
* Output Rate: 35.1 KiB/sec (of 50.0 KiB)
* Total Input: 6.70 GiB (32.4 KiB/sec)
* Total Output: 7.94 GiB (38.4 KiB/sec)
* Payload Output: 5.07 GiB (24.5 KiB/sec)(63%)
* Request output (excluding payload): CHK 917 MiB SSK 439 MiB.
* Insert output (excluding payload): CHK 246 MiB SSK 2.04 MiB.
* Offered keys: sending keys 48.2 MiB, sending offers 9.68 MiB
* Swapping Output: 6.03 MiB.
* Connection setup: 407 MiB output
* Ack-only packets: 512 MiB
* Resent bytes: 58.8 MiB
* Updater Output: 89.9 KiB
* Announcement output: 256 MiB
* Admin bytes: 6.92 MiB initial messages, 94.3 KiB IP change
messages, 30.4 KiB disconnection notifications, 0 B routing status
* Debugging bytes: 0 B network coloring, 4.61 KiB ping, 0 B probe
requests, 0 B routed test messages.
* Node to node messages: 7.99 MiB
* Other output: 20.6 MiB (0%)
* Total non-request overhead: 5.97 KiB/sec (15%).
Peer backoff reasons
* ForwardRejectedOverload 1
Location swaps
* location: 0.853379456285988
* averageSwapTime: 8.000s
* sendSwapInterval: 8.000s
unclaimedFIFO Message Counts
* FNPOpennetAnnounceNodeNotWanted: 125 (41.1%)
* FNPOpennetCompletedAck: 54 (17.8%)
* packetTransmit: 41 (13.5%)
* FNPBulkPacketSend: 24 (7.9%)
* FNPOpennetAnnounceCompleted: 12 (3.9%)
* FNPInsertTransfersCompleted: 12 (3.9%)
* FNPDataInsertRejected: 10 (3.3%)
* FNPRejectOverload: 9 (3.0%)
* FNPOpennetAnnounceReply: 8 (2.6%)
* sendAborted: 6 (2.0%)
* allSent: 2 (0.7%)
* FNPBulkReceivedAll: 1 (0.3%)
* Unclaimed Messages Considered: 304
Pooled threads by priority
Priority Running Waiting
1 1 0
2 0 0
3 3 0
4 0 0
5 30 4
6 0 0
7 148 69
8 0 0
9 0 0
10 2 0
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