Comment 22 for bug 1169243

I've currently again the situation that virtuoso-t is using approximately 724.6 MB of memory.
Here's what I find by doing what's written at http://vhanda.in/blog/2012/02/virtuoso-going-crazy-/

There are 2 queries:
/nepomukqueryservice/query139
/nepomukqueryservice/query95

qdbus org.kde.nepomuk.services.nepomukqueryservice /nepomukqueryservice/query139 queryString
select distinct ?r ?reqProp1 where { { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#isPartOf> <nepomuk:/res/18b6518b-a964-43cd-86d0-e9056800bd51> . ?r <http://www.semanticdesktop.org/ontologies/2007/03/22/nmo#plainTextMessageContent> ?v1 . FILTER(bif:contains(?v1, "'virt'")) . OPTIONAL { ?r <http://akonadi-project.org/ontologies/aneo#akonadiItemId> ?reqProp1 . } } . }

Wow ... the second is large:

qdbus org.kde.nepomuk.services.nepomukqueryservice /nepomukqueryservice/query95 queryString
select distinct ?r ?reqProp1 where { { ?r <http://akonadi-project.org/ontologies/aneo#akonadiItemId> ?reqProp1 . { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#isPartOf> <nepomuk:/res/1f280755-fb31-42ae-93c3-0d00c73de706> . } UNION { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#isPartOf> <nepomuk:/res/b849ca47-f5cb-4a1b-8e66-f492e0c74ea1> . } UNION { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#isPartOf> <nepomuk:/res/e0007b88-19a8-4a18-b8fe-9f52db773429> . } UNION { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#isPartOf> <nepomuk:/res/b2cc492d-a6c5-4bd8-b8b5-9a1220518f3c> . } UNION { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#isPartOf> <nepomuk:/res/796549f2-ba2e-4270-a8f6-018dbafb42dc> . } UNION { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#isPartOf> <nepomuk:/res/b4665ccb-1d70-4e67-b968-3b6ca0a5ee40> . } UNION { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#isPartOf> <nepomuk:/res/2414de6b-3f9b-4636-ba7b-2de8e2ef0e89> . } UNION { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#isPartOf> <nepomuk:/res/abbb5463-e29e-4150-8b98-ecc80f9f13b2> . } UNION { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#isPartOf> <nepomuk:/res/b7c9e1e8-0777-43af-9c8b-dc2653413a13> . } UNION { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#isPartOf> <nepomuk:/res/adebc26c-c255-4a8e-b62d-ff4afd6800c5> . } UNION { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#isPartOf> <nepomuk:/res/9449d58f-a9d4-42e7-b54a-7c41a299cee9> . } UNION { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#isPartOf> <nepomuk:/res/62830ceb-a9cc-41d5-ac9d-fc9b486a602d> . } UNION { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#isPartOf> <nepomuk:/res/f894f9e2-c6a0-4d33-8978-222b1e0d04b5> . } UNION { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#isPartOf> <nepomuk:/res/0ef02f61-0e6f-4e67-aba8-393af9d38676> . } UNION { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#isPartOf> <nepomuk:/res/cca75cb2-0051-45e8-80eb-ce9fadec438f> . } UNION { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#isPartOf> <nepomuk:/res/4236263b-f2f4-400b-9d63-5ce241958297> . } UNION { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#isPartOf> <nepomuk:/res/b94e670a-33d3-401c-adc0-fa69456948e9> . } UNION { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#isPartOf> <nepomuk:/res/2fb32a8f-96f7-43b1-8f7f-bacd3b588f1d> . } UNION { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#isPartOf> <nepomuk:/res/896db163-f472-4f93-aea8-bdf47a29ec35> . } UNION { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#isPartOf> <nepomuk:/res/9a41fce4-a817-4f1b-a325-51a013b2073e> . } UNION { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#isPartOf> <nepomuk:/res/3b45f30d-1ff4-4922-8912-73bcf74caa2d> . } UNION { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#isPartOf> <nepomuk:/res/bdcd11b5-0f28-44d7-9bee-8704bb05381d> . } UNION { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#isPartOf> <nepomuk:/res/2aa773ff-22ca-450b-827f-45fe5cdd4111> . } UNION { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#isPartOf> <nepomuk:/res/e3b43980-1edb-419a-85b6-bb9aeca5f521> . } UNION { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#isPartOf> <nepomuk:/res/0da312e1-d429-4bb7-b2f7-dfcca6e1f434> . } UNION { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#isPartOf> <nepomuk:/res/517601c1-5a75-4a32-87c4-a1b6bb6b977e> . } UNION { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#isPartOf> <nepomuk:/res/f1ac4bc3-b495-482a-8504-b64b5aeeece9> . } UNION { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#isPartOf> <nepomuk:/res/f706cba3-d721-4267-bb9b-b1b258f21473> . } UNION { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#isPartOf> <nepomuk:/res/50b291a6-31a8-4308-a7c4-b9f20f3e412d> . } UNION { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#isPartOf> <nepomuk:/res/86dd8dab-6d90-481c-a46a-db1eab6e1394> . } UNION { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#isPartOf> <nepomuk:/res/e5182480-083b-4328-83e0-5f4298a65633> . } UNION { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#isPartOf> <nepomuk:/res/bcad280a-d239-44b0-ba10-c43efef58d6c> . } UNION { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#isPartOf> <nepomuk:/res/90a0b985-af1f-4de8-b66d-bafbdd7cf2e4> . } UNION { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#isPartOf> <nepomuk:/res/d27ff847-7ab4-41ac-a81f-cd4188f5e91c> . } UNION { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#isPartOf> <nepomuk:/res/d172f0c0-bfd2-435e-8cff-f3876a1cfee4> . } UNION { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#isPartOf> <nepomuk:/res/be863007-9da8-409f-9543-31e1f3db4ee8> . } UNION { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#isPartOf> <nepomuk:/res/e5891946-b160-4c26-82ab-57ffc7cd08f4> . } UNION { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#isPartOf> <nepomuk:/res/f095b9dc-9346-4336-8a16-7a6455230abf> . } UNION { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#isPartOf> <nepomuk:/res/a2463b1e-230a-4f2c-8626-03fe98e054f5> . } UNION { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#isPartOf> <nepomuk:/res/4b27e975-6960-4174-a3c3-7a987709f220> . } UNION { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#isPartOf> <nepomuk:/res/ef7d777a-00d2-41cc-be55-ccd5b3d2b784> . } UNION { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#isPartOf> <nepomuk:/res/14286d14-701f-4920-baf4-b8208888cc72> . } UNION { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#isPartOf> <nepomuk:/res/293a9f90-b217-4dac-8670-4ac571fb1b24> . } UNION { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#isPartOf> <nepomuk:/res/d7ec1447-aa41-4d54-9d77-5273f8a2b29e> . } UNION { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#isPartOf> <nepomuk:/res/af253c90-59f0-4d67-b336-9a127bddfb50> . } UNION { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#isPartOf> <nepomuk:/res/80d220f1-ea1b-4e3c-ada4-8736e0fedd7e> . } UNION { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#isPartOf> <nepomuk:/res/4168aaa7-315d-4463-8372-6029fcb648c3> . } UNION { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#isPartOf> <nepomuk:/res/9769db48-6d58-4a39-9fff-0e849e4a5a5a> . } UNION { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#isPartOf> <nepomuk:/res/b0be5c25-9ed5-446d-b187-e061ff8e2d9e> . } UNION { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#isPartOf> <nepomuk:/res/c9105d92-a850-4449-9539-3b5fb6f47eb0> . } UNION { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#isPartOf> <nepomuk:/res/0e30c8cb-ec5c-430a-ae68-e9847bca895e> . } UNION { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#isPartOf> <nepomuk:/res/814435a6-c710-4600-853a-9c8d69af50e3> . } UNION { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#isPartOf> <nepomuk:/res/9d6faf63-8ac1-4ccc-b2ed-80f5b4729214> . } UNION { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#isPartOf> <nepomuk:/res/b7b99ebf-4244-4bb2-8fad-6dbb6b85d587> . } UNION { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#isPartOf> <nepomuk:/res/9a36d0af-b4e4-4704-9be8-0c85acbb031b> . } UNION { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#isPartOf> <nepomuk:/res/6a7250a5-b8e1-41f3-9e87-9648962e1aad> . } UNION { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#isPartOf> <nepomuk:/res/db0140c8-3bcb-4316-be85-bcf1bf2dd6c9> . } UNION { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#isPartOf> <nepomuk:/res/5e615b02-e82f-4897-b3d2-99292e505955> . } UNION { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#isPartOf> <nepomuk:/res/813290d0-9a79-4df2-b32e-7fe3e6b3771f> . } UNION { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#isPartOf> <nepomuk:/res/4206b8e2-c53e-41f2-ac3f-0a39324bd366> . } UNION { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#isPartOf> <nepomuk:/res/48920483-f28b-4915-a9a8-02116be5c774> . } . { ?r <http://www.semanticdesktop.org/ontologies/2007/03/22/nmo#plainTextMessageContent> ?v1 . FILTER(bif:contains(?v1, "'n810'")) . } UNION { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#isPartOf> ?v2 . ?v2 <http://www.semanticdesktop.org/ontologies/2007/03/22/nmo#plainTextMessageContent> ?v3 . FILTER(bif:contains(?v3, "'n810'")) . } . ?r a <http://www.semanticdesktop.org/ontologies/2007/03/22/nmo#Email> . } . }

Note that virtuoso-t does not consume any CPU cycles - it's just lots of memory.