nick black left as an exercise for the reader: > I've got raptorial-file in a state for people to play with. The wins weren't > as impressive as apt-show-versions(1) for the common cases (more like 25%), > though some uncommon cases saw reductions in total time of >90%.
Spoke too soon! After fixing a stupid bug [0], improvement is much more stark, closer to a 2x speedup. the case for raptorial-file(1) just became much more convincing: [skynet](130) $ for i in `seq 1 10` ; do /usr/bin/time ./raptorial-file compiz > /dev/null ; done 4.07user 1.29system 0:00.95elapsed 565%CPU (0avgtext+0avgdata 194304maxresident)k 0inputs+0outputs (0major+37572minor)pagefaults 0swaps 3.74user 1.89system 0:01.07elapsed 526%CPU (0avgtext+0avgdata 183116maxresident)k 0inputs+0outputs (0major+39856minor)pagefaults 0swaps 3.91user 1.21system 0:00.99elapsed 515%CPU (0avgtext+0avgdata 193564maxresident)k 0inputs+0outputs (0major+38071minor)pagefaults 0swaps 3.93user 1.31system 0:01.06elapsed 495%CPU (0avgtext+0avgdata 186644maxresident)k 0inputs+0outputs (0major+38400minor)pagefaults 0swaps 4.03user 1.54system 0:01.01elapsed 551%CPU (0avgtext+0avgdata 192504maxresident)k 0inputs+0outputs (0major+39826minor)pagefaults 0swaps 3.64user 1.03system 0:01.05elapsed 442%CPU (0avgtext+0avgdata 186892maxresident)k 0inputs+0outputs (0major+37151minor)pagefaults 0swaps 3.87user 1.84system 0:01.10elapsed 516%CPU (0avgtext+0avgdata 193324maxresident)k 0inputs+0outputs (0major+34636minor)pagefaults 0swaps 4.03user 1.84system 0:01.01elapsed 582%CPU (0avgtext+0avgdata 192576maxresident)k 0inputs+0outputs (0major+39498minor)pagefaults 0swaps 3.97user 1.65system 0:01.04elapsed 538%CPU (0avgtext+0avgdata 194552maxresident)k 0inputs+0outputs (0major+38737minor)pagefaults 0swaps 3.85user 1.18system 0:01.03elapsed 485%CPU (0avgtext+0avgdata 190348maxresident)k 0inputs+0outputs (0major+36283minor)pagefaults 0swaps [skynet](0) $ [skynet](1) $ for i in `seq 1 10` ; do /usr/bin/time apt-file search compiz > /dev/null ; done 2.06user 0.12system 0:01.77elapsed 123%CPU (0avgtext+0avgdata 12076maxresident)k 0inputs+0outputs (0major+19894minor)pagefaults 0swaps 2.07user 0.13system 0:01.80elapsed 122%CPU (0avgtext+0avgdata 12076maxresident)k 0inputs+0outputs (0major+19909minor)pagefaults 0swaps 2.10user 0.12system 0:01.82elapsed 122%CPU (0avgtext+0avgdata 12076maxresident)k 0inputs+0outputs (0major+19901minor)pagefaults 0swaps 2.03user 0.15system 0:01.78elapsed 122%CPU (0avgtext+0avgdata 12080maxresident)k 0inputs+0outputs (0major+19904minor)pagefaults 0swaps 2.17user 0.11system 0:01.85elapsed 123%CPU (0avgtext+0avgdata 12080maxresident)k 0inputs+0outputs (0major+19895minor)pagefaults 0swaps 2.15user 0.12system 0:01.84elapsed 123%CPU (0avgtext+0avgdata 12080maxresident)k 0inputs+0outputs (0major+19894minor)pagefaults 0swaps 2.04user 0.16system 0:01.79elapsed 122%CPU (0avgtext+0avgdata 12080maxresident)k 0inputs+0outputs (0major+19890minor)pagefaults 0swaps 2.03user 0.13system 0:01.77elapsed 122%CPU (0avgtext+0avgdata 12080maxresident)k 0inputs+0outputs (0major+19897minor)pagefaults 0swaps 2.05user 0.12system 0:01.77elapsed 122%CPU (0avgtext+0avgdata 12080maxresident)k 0inputs+0outputs (0major+19895minor)pagefaults 0swaps 2.08user 0.13system 0:01.80elapsed 122%CPU (0avgtext+0avgdata 12076maxresident)k 0inputs+0outputs (0major+19899minor)pagefaults 0swaps [skynet](0) $ RAPTORIAL: 1.01s apt-file: 1.77s CHAMPION: RAPTORIAL (57%) now *THAT'S* what i'm talkin' about! w00t w00t! man look at those cpus getting pegged! rawwwwwwhide! --hack on, nick Hacker-in-Charge, SprezzOS Project [0] https://github.com/dankamongmen/raptorial/commit/6818a945733f246511a408165d99620352b19963 -- nick black http://www.sprezzatech.com -- unix and hpc consulting to make an apple pie from scratch, you need first invent a universe.
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