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Could you produce a full stackdump when the node is
using 100% of the CPU
Is the node close to the configured memory limit
(-Xmx) when it is using 150MB?
cheers
/N
----- Original Message -----
Sent: Tuesday, July 27, 2004 2:57
AM
Subject: [freenet-support] CPU pegging at
100% since 5085
Since upgrading to 5085 (and 5086), Freenet is using up a huge
amount of processor time, to the point where the web interface no longer even
responds. This doesn't happen every start, but once it occurs, freenet has to
be killed and restarted. It sometimes happens when first started, sometimes
after running for a while.
The machine is running Win XP, with a 3.2Ghz
P4 with HT, and 1GB of RAM. Both processor threads are pegged at full
utilization, and freenet is holding steady at about 150MB of RAM used.
Any help would be appreciated.
Uptime: 0 days, 1
hour, 51 minutes
Current routingTime: 0ms.
Pooled threads
running jobs: 272 (54.4%)
[Rejecting incoming connections and requests!]
Pooled
threads which are idle: 10
It's normal for the node to sometimes reject
connections or requests for a limited period. If you're seeing rejections
continuously the node is overloaded or something is wrong (i.e. a bug).
Current estimated load for rate limiting: 452.2%.
Load due to thread limit
= 54.4%
Load due to routingTime = 10% = 100ms / 1000ms <= overloadLow
(80%)
Load due to messageSendTimeRequest = 452.2% = 4522ms / 1000ms >
overloadLow (80%)
Load due to output bandwidth limiting = 14.6% because
outputBytes(215153) <= limit (1474560 ) = outLimitCutoff (2) *
outputBandwidthLimit (12288) * 60
Load due to expected inbound transfers:
2.4% because: 404.76961565213924 req/hr * 0.030716723549488085 (pTransfer) *
377327.0 bytes = 4691380 bytes/hr expected from current requests, but
maxInputBytes/minute = 2949120 (output limit assumed smaller than input
capacity) * 60 * 1.1 = 194641920 bytes/hr target
Current estimated load for
QueryRejecting: 55.4%.
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