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reinstate one-at-at-time vector append benchmark

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Nathan Marz 2016-06-08 06:57:15 -04:00
parent 8231cd654f
commit 50c176ba48
1 changed files with 11 additions and 2 deletions
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13
scripts/benchmarks.clj
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@ -163,12 +163,21 @@
(setval END toappend []) (setval END toappend [])
(setval END! toappend (transient [])))) (setval END! toappend (transient []))))
(let [toappend (range 1000)]
(run-benchmark "transient comparison: building up vectors one at a time"
10000
(reduce (fn [v i] (conj v i)) [] toappend)
(reduce (fn [v i] (conj! v i)) (transient []) toappend)
(reduce (fn [v i] (setval END [i] v)) [] toappend)
(reduce (fn [v i] (setval END! [i] v)) (transient []) toappend)
))
(let [data (vec (range 1000)) (let [data (vec (range 1000))
tdata (transient data) tdata (transient data)
tdata2 (transient data) tdata2 (transient data)
idx 600] idx 600]
(run-benchmark "transient comparison: assoc'ing in vectors" (run-benchmark "transient comparison: assoc'ing in vectors"
500000 2500000
(assoc data idx 0) (assoc data idx 0)
(assoc! tdata idx 0) (assoc! tdata idx 0)
(setval (keypath idx) 0 data) (setval (keypath idx) 0 data)
@ -180,7 +189,7 @@
tdata2 (transient data) tdata2 (transient data)
idx 600] idx 600]
(run-benchmark "transient comparison: assoc'ing in maps" (run-benchmark "transient comparison: assoc'ing in maps"
500000 2500000
(assoc data idx 0) (assoc data idx 0)
(assoc! tdata idx 0) (assoc! tdata idx 0)
(setval (keypath idx) 0 data) (setval (keypath idx) 0 data)