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From: Nicholas N. <n.n...@gm...> - 2009-04-23 03:10:32
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Hi, Some time in the last few days, on my ubuntu box, helgrind/tests/tc19_shadowmem started running incredibly slowly under DRD. It used to take a few seconds, now it takes about 5 minutes. It happens with both 32-bit and 64-bit builds. It's still fast under Helgrind. The weird thing is that it doesn't appear due to a change in Valgrind. No recent changes seem like they could possibly have caused this, and the slow-down occurred even with some old (eg. not updated for weeks or months) Valgrind versions I had lying around (eg. r9419, which is over a month old). tc19_shadowmem.c hasn't changed since November 2008. I'm wondering if a software update on my machine could have caused it, but I can't even work out how to determine what software was update recently. Any other thoughts? It's pretty annoying because it makes the regtests difficult to run. Nick |