220761 2008-05-07 14:21 0000 revdep-rebuild: Speedup by not assigning the same file several times 2008-07-10 16:47:41 0000 1 1 1 Unclassified Portage Development Tools unspecified All Linux RESOLVED FIXED InSVN P2 normal --- 170220 1 hanno@gentoo.org tools-portage@gentoo.org pacho@condmat1.ciencias.uniovi.es hanno@gentoo.org 2008-05-07 14:21:32 0000 If several breakages occur on one file (e.g. on .la files), revdep-rebuild wants to assign it to a package several times, which heavily slows it down. Looks like this: * Assigning files to packages * /usr/kde/3.5/lib/kde3/ark.la -> kde-base/ark * /usr/kde/3.5/lib/kde3/ark.la -> kde-base/ark * /usr/kde/3.5/lib/kde3/ark.la -> kde-base/ark [...] Between step 3 and 4, one could just insert a sort|uniq to avoid this. I've written a fast and ugly patch for it. hanno@gentoo.org 2008-05-07 14:22:06 0000 Created an attachment (id=152281) speedup revdep-rebuild by doing sort|uniq between step 3 and 4 fuzzyray@gentoo.org 2008-07-09 19:01:24 0000 $ svn commit -m "Fix revdep-rebuild to not evaluate broken objects multiple times. (Bug 220761)" ChangeLog src/revdep-rebuild/revdep-rebuild Sending ChangeLog Sending src/revdep-rebuild/revdep-rebuild Transmitting file data .. Committed revision 493. fuzzyray@gentoo.org 2008-07-10 16:47:41 0000 Released in gentoolkit-0.2.4_rc5. 152281 2008-05-07 14:22 0000 speedup revdep-rebuild by doing sort|uniq between step 3 and 4 revdep-rebuild-speedup.diff text/plain LS0tIHJldmRlcC1yZWJ1aWxkLm9yaWcJMjAwOC0wNC0yNCAyMTowNjo1NC4wMDAwMDAwMDAgKzAy MDAKKysrIHJldmRlcC1yZWJ1aWxkCTIwMDgtMDUtMDYgMjI6NTE6MDYuMDAwMDAwMDAwICswMjAw CkBAIC03NDIsNiArNzQyLDcgQEAKIAllbHNlCiAJCXNldF90cmFwICIkTElTVC40X3BhY2thZ2Vz KiIKIAkJcm0gLWYgJExJU1QuNCoKKwkJY2F0ICIkTElTVC4zX3JlYnVpbGQiIHwgc29ydCB8IHVu aXEgPiAkTElTVC4zX3JlYnVpbGRfdW5pcQogCQl3aGlsZSByZWFkIG9iaiB0YXJnZXRfZmlsZTsg ZG8KIAkJCUVYQUNUX1BLRz0kKGdldF9maWxlX293bmVyICR0YXJnZXRfZmlsZSkKIAkJCWlmIFtb ICRFWEFDVF9QS0cgXV07IHRoZW4KQEAgLTc1Niw3ICs3NTcsNyBAQAogCQkJCWVjaG8gIiR0YXJn ZXRfZmlsZSAtPiAobm9uZSkiID4+ICRMSVNULjRfcGFja2FnZV9vd25lcnMKIAkJCQllY2hvX3Yg IiAgJHRhcmdldF9maWxlIC0+IChub25lKSIKIAkJCWZpCi0JCWRvbmUgPCAiJExJU1QuM19yZWJ1 aWxkIgorCQlkb25lIDwgIiRMSVNULjNfcmVidWlsZF91bmlxIgogCQllaW5mbyAiR2VuZXJhdGVk IG5ldyAkTElTVC40X3BhY2thZ2VzX3JhdyBhbmQgJExJU1QuNF9wYWNrYWdlX293bmVycyIKIAlm aQogCSMgaWYgd2UgZmluZCAnKG5vbmUpJyBvbiBldmVyeSBsaW5lLCBleGl0IG91dAo=