Received: from sog-mx-2.v43.ch3.sourceforge.com ([172.29.43.192] helo=mx.sourceforge.net) by sfs-ml-4.v29.ch3.sourceforge.com with esmtp (Exim 4.76) (envelope-from ) id 1VRDm2-0004WB-Ox for bitcoin-development@lists.sourceforge.net; Wed, 02 Oct 2013 04:10:54 +0000 Received-SPF: neutral (sog-mx-2.v43.ch3.sourceforge.com: 50.87.16.10 is neither permitted nor denied by domain of trillion01.com) client-ip=50.87.16.10; envelope-from=olivier@trillion01.com; helo=oproxy12-pub.mail.unifiedlayer.com; Received: from oproxy12-pub.mail.unifiedlayer.com ([50.87.16.10]) by sog-mx-2.v43.ch3.sourceforge.com with smtp (Exim 4.76) id 1VRDm1-0006LN-QZ for bitcoin-development@lists.sourceforge.net; Wed, 02 Oct 2013 04:10:54 +0000 Received: (qmail 32380 invoked by uid 0); 2 Oct 2013 03:44:08 -0000 Received: from unknown (HELO box610.bluehost.com) (70.40.220.110) by oproxy12.mail.unifiedlayer.com with SMTP; 2 Oct 2013 03:44:08 -0000 Received: from [173.179.63.169] (port=44219 helo=[192.168.1.104]) by box610.bluehost.com with esmtpsa (TLSv1:RC4-SHA:128) (Exim 4.80) (envelope-from ) id 1VRCze-0002QJ-Ba; Tue, 01 Oct 2013 21:20:54 -0600 Message-ID: <1380684053.932.43.camel@Wailaba2> From: Olivier Langlois To: Jeff Garzik Date: Tue, 01 Oct 2013 23:20:53 -0400 In-Reply-To: References: <1380600219.932.21.camel@Wailaba2> <1380611418.932.31.camel@Wailaba2> Organization: Trillion01 Inc Content-Type: text/plain; charset="ISO-8859-1" X-Mailer: Evolution 3.8.5 Mime-Version: 1.0 Content-Transfer-Encoding: 7bit X-Identified-User: {5686:box610.bluehost.com:olivierl:trillion01.com} {sentby:smtp auth 173.179.63.169 authed with olivier@trillion01.com} X-Spam-Score: 0.7 (/) X-Spam-Report: Spam Filtering performed by mx.sourceforge.net. See http://spamassassin.org/tag/ for more details. 0.7 SPF_NEUTRAL SPF: sender does not match SPF record (neutral) X-Headers-End: 1VRDm1-0006LN-QZ Cc: "bitcoin-development@lists.sourceforge.net" Subject: Re: [Bitcoin-development] bitcoind stops responding X-BeenThere: bitcoin-development@lists.sourceforge.net X-Mailman-Version: 2.1.9 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 02 Oct 2013 04:10:55 -0000 On Tue, 2013-10-01 at 16:17 +0200, Jeff Garzik wrote: > Olivier, > > What network activity was going on, during this test? i.e. during the > call with 5.99 locktime, was bitcoind processing a block or sending a > large transaction? There are plenty of valid reasons -- sadly -- that > the locks are held for a long time, during random network events. > Jeff, In your opinion what would be then a reasonable to value for a rpc client? From what you say, 2 seconds is apparently not enough. For your question, unfortunately or fortunately, not much. The only thing that strike out is that CTxMemPool::accept() seems to be called while the rpc thread is between jreq.parse() and tableRPC.execute(). Here are the logs surrounding the 5.99 sec lock wait. 1380610602.706628 : RPC connection closed Added 1 addresses from 85.202.231.133: 2633 tried, 12769 new CTxMemPool::accept() : accepted 6191dee582c1c19fd76d6f06a4c594ee1577dbb54b688c5dcc676ebfbc225cda (poolsz 1262) Added 1 addresses from 217.73.163.131: 2633 tried, 12769 new CTxMemPool::accept() : accepted 7a482a24d2588a66c6561da6ee29b5adff4e8ba72e58fb360a2c36cd78be3a71 (poolsz 1263) Added 1 addresses from 24.211.152.165: 2633 tried, 12770 new received getdata for: tx 3849ab1481c9d8c283e682f2ef8421a8cf01ef228a89d0daf2d5e888e04f45e4 CTxMemPool::accept() : accepted cf34b31f26d3275b66adf081f84fca2d761e8e260b42243ba36638368c1633b1 (poolsz 1264) CTxMemPool::accept() : accepted 61fc517d9461b79bab972593fbaf8b0be8ed0222c232b2c51eea2a781a44efef (poolsz 1265) CTxMemPool::accept() : accepted 4a42913c0b956f27cfc72ed44605ef8654ff8720b81e6ef1c7dfab8e300ee9d9 (poolsz 1266) CTxMemPool::accept() : accepted cec545fca0b4ad6efa44159758dd18b2e3047a1f1783812256a11aba96c32792 (poolsz 1267) CTxMemPool::accept() : accepted 1ad7ff07ed4b8299af0f5ce61b721f20d984225a4a963174f51d329587eef2e9 (poolsz 1268) CTxMemPool::accept() : accepted 12f6a6e453f34db7165983def2ecdfef174917194aa1b8f4c4883b02595c043c (poolsz 1269) CTxMemPool::accept() : accepted 69942aebbf3d3e6b781e56553f0b1e021e07fe1c4d922b221cadabb7eb84abb7 (poolsz 1270) CTxMemPool::accept() : accepted d7d95a6fc61209c8dbdf4b17a058f4f9c7fa6d6e76b36ca4cf8bb67f288ef3cc (poolsz 1271) CTxMemPool::accept() : accepted da6c8145c9f506ec0f146b37d57ef423098b584af8dbed9490002ed900228c27 (poolsz 1272) CTxMemPool::accept() : accepted 46debd7df211ea26060db539a909d7908f1f6fcca8103897909280ab156b8872 (poolsz 1273) CTxMemPool::accept() : accepted 30f47bae4e485e1129e0598f2264469a4f9186d9a7988debfe7e21f283975c9f (poolsz 1274) CTxMemPool::accept() : accepted 80848aebe10afda234c42db1ae3a013f873af54906d966afcb42547501d899c4 (poolsz 1275) CTxMemPool::accept() : accepted faaf9a2b57e80460293f3d53115fc8795bb1357d0ae6400710bc8a6610312b81 (poolsz 1276) CTxMemPool::accept() : accepted 44f5fc39cde3b35d32f20f8246001f946c9fdc1297ea21fd7400c0c483aceca2 (poolsz 1277) CTxMemPool::accept() : accepted d92a8389cfa6a8ea98a8103a138f45e56cf229d9b35bd46ac319167d17409edd (poolsz 1278) CTxMemPool::accept() : accepted 557e88dfed0d2e9cd3c8c1af2eb497ea5c0a888af7417f7b816390af1dd4f38a (poolsz 1279) CTxMemPool::accept() : accepted 037b48b12209b046bed88806bf5a92e3cc45cc2e30af895b5536fd8ef2ae865f (poolsz 1280) received getdata for: tx 1ad7ff07ed4b8299af0f5ce61b721f20d984225a4a963174f51d329587eef2e9 CTxMemPool::accept() : accepted cf8149016e4c25b0408a70dbb8f7bc596331de6840b9a3115a6aa5445cc2b3fe (poolsz 1281) received getdata for: tx 12f6a6e453f34db7165983def2ecdfef174917194aa1b8f4c4883b02595c043c received getdata for: tx 61fc517d9461b79bab972593fbaf8b0be8ed0222c232b2c51eea2a781a44efef CTxMemPool::accept() : accepted 890b41943b2cda0b9d7e34ddfcddb490582165c0cedd8fca09df6eec37ad768d (poolsz 1282) 1380610633.387730: POST / HTTP/1.1^M ThreadRPCServer method=getinfo CTxMemPool::accept() : accepted dc2941dd69b2f9fa2754f741dfba76489abef706bd237e3bd715181950723e4d (poolsz 1283) keypool reserve 15 keypool return 15 locktime : 5.996820 calltime : 0.000328 totaltime : 5.997148