Profiling results ----------------- Total cpu time observed: 24002ms (out of 23844ms) Number of samples taken: 104 (once every 231ms) (Hiding functions with self<1.0% and local<2.0%: 1 of 108 hidden) =================================================================== Caller Idx Total Self Name+src Local% ms(pct) ms(pct) Callee =================================================================== ??? [35] 100.0% [1] 23142(96.4%) 0(0.0%) profile-thunk14 ...t/pkgs/profile-lib/main.rkt:9:0 run [7] 100.0% ------------------------------------------------------------------- ??? [35] 100.0% [2] 15510(64.6%) 0(0.0%) run-improve58 ...ock/herbie/src/mainloop.rkt:242:0 for-loop [8] 96.5% setup-prog [11] 2.2% get-final-combination [13] 1.3% ------------------------------------------------------------------- loop [79] 1.5% simplify-alt [17] 2.6% ??? [35] 96.0% [3] 13592(56.6%) 0(0.0%) simplify ...lock/herbie/src/core/simplify.rkt:39:0 simplify-expr [9] 38.0% iterate-egraph!5 [16] 34.5% for-loop [10] 27.5% ------------------------------------------------------------------- hash-ref! [83] 100.0% [4] 1256(5.2%) 200(0.8%) ??? /home/ztatlock/herbie/src/programs.rkt:197:5 loop [79] 84.1% hash-ref! [83] 8.0% ------------------------------------------------------------------- hash-ref! [83] 100.0% [5] 202(0.8%) 0(0.0%) ??? .../ztatlock/herbie/src/core/taylor.rkt:285:26 for-loop [12] 100.0% ------------------------------------------------------------------- hash-ref! [83] 100.0% [6] 200(0.8%) 0(0.0%) ??? .../ztatlock/herbie/src/core/taylor.rkt:295:23 for-loop [14] 100.0% ------------------------------------------------------------------- profile-thunk14 [1] 100.0% [7] 23142(96.4%) 0(0.0%) run ...share/racket/pkgs/profile-lib/main.rkt:31:2 ??? [35] 100.0% ------------------------------------------------------------------- run-improve58 [2] 100.0% [8] 14962(62.3%) 0(0.0%) for-loop ...ztatlock/herbie/src/mainloop.rkt:253:8 run-iter! [15] 100.0% ------------------------------------------------------------------- simplify [3] 100.0% [9] 5164(21.5%) 0(0.0%) simplify-expr ...herbie/src/core/simplify.rkt:68:0 iterate-egraph!5 [16] 96.1% loop [19] 3.9% ------------------------------------------------------------------- simplify [3] 100.0% [10] 3734(15.6%) 0(0.0%) for-loop ...ock/herbie/src/core/simplify.rkt:61:12 iterate-egraph!5 [16] 100.0% ------------------------------------------------------------------- run-improve58 [2] 100.0% [11] 348(1.4%) 0(0.0%) setup-prog /home/ztatlock/herbie/src/glue.rkt:46:0 simplify-alt [17] 100.0% ------------------------------------------------------------------- ??? [5] 100.0% [12] 202(0.8%) 0(0.0%) for-loop ...lock/herbie/src/core/taylor.rkt:285:52 hash-ref! [83] 100.0% ------------------------------------------------------------------- run-improve58 [2] 100.0% [13] 200(0.8%) 0(0.0%) get-final-combination ...ie/src/mainloop.rkt:269:0 extract-alt [18] 100.0% ------------------------------------------------------------------- ??? [6] 100.0% [14] 200(0.8%) 0(0.0%) for-loop ...lock/herbie/src/core/taylor.rkt:298:27 hash-ref! [83] 100.0% ------------------------------------------------------------------- for-loop [8] 100.0% [15] 14962(62.3%) 0(0.0%) run-iter! ...tatlock/herbie/src/mainloop.rkt:223:0 simplify! [20] 87.2% gen-series! [23] 8.5% finalize-iter! [24] 4.3% ------------------------------------------------------------------- for-loop [10] 27.9% simplify [3] 35.1% simplify-expr [9] 37.1% [16] 13392(55.8%) 0(0.0%) iterate-egraph!5 ...bie/src/core/simplify.rkt:95:0 one-iter [21] 88.7% map-enodes [22] 9.8% *simplify-rules* [25] 1.5% ------------------------------------------------------------------- setup-prog [11] 100.0% [17] 348(1.4%) 0(0.0%) simplify-alt .../ztatlock/herbie/src/glue.rkt:84:0 simplify [3] 100.0% ------------------------------------------------------------------- get-final-combination [13] 100.0% [18] 200(0.8%) 0(0.0%) extract-alt ...e/ztatlock/herbie/src/glue.rkt:57:0 loop [79] 100.0% ------------------------------------------------------------------- simplify-expr [9] 100.0% [19] 200(0.8%) 0(0.0%) loop ...tatlock/herbie/src/core/simplify.rkt:203:2 pass [26] 100.0% ------------------------------------------------------------------- run-iter! [15] 100.0% [20] 13044(54.3%) 0(0.0%) simplify! ...tatlock/herbie/src/mainloop.rkt:162:0 for-loop [27] 100.0% ------------------------------------------------------------------- iterate-egraph!5 [16] 100.0% [21] 11884(49.5%) 220(0.9%) one-iter ...ock/herbie/src/core/simplify.rkt:106:0 for-loop [28] 58.5% loop [29] 39.7% ------------------------------------------------------------------- iterate-egraph!5 [16] 100.0% [22] 1308(5.4%) 0(0.0%) map-enodes ...ock/herbie/src/core/egraph.rkt:139:0 loop [79] 67.4% set-precompute! [32] 17.1% for-loop [84] 15.4% ------------------------------------------------------------------- run-iter! [15] 100.0% [23] 1278(5.3%) 0(0.0%) gen-series! ...tlock/herbie/src/mainloop.rkt:134:0 for-loop [30] 100.0% ------------------------------------------------------------------- run-iter! [15] 100.0% [24] 640(2.7%) 0(0.0%) finalize-iter! ...ck/herbie/src/mainloop.rkt:177:0 ??? [31] 100.0% ------------------------------------------------------------------- iterate-egraph!5 [16] 100.0% [25] 200(0.8%) 0(0.0%) *simplify-rules* ...bie/src/syntax/rules.rkt:300:0 for-loop [33] 100.0% ------------------------------------------------------------------- loop [19] 100.0% [26] 200(0.8%) 0(0.0%) pass ...tatlock/herbie/src/core/simplify.rkt:193:2 for-loop [34] 100.0% ------------------------------------------------------------------- simplify! [20] 100.0% [27] 13044(54.3%) 0(0.0%) for-loop ...ztatlock/herbie/src/mainloop.rkt:166:6 ??? [35] 100.0% ------------------------------------------------------------------- for-loop [28] 50.0% one-iter [21] 50.0% [28] 6950(29.0%) 2694(11.2%) for-loop ...ck/herbie/src/core/simplify.rkt:116:12 for-loop [28] 50.0% match-e [43] 30.6% ------------------------------------------------------------------- one-iter [21] 100.0% [29] 4714(19.6%) 0(0.0%) loop ...cket/collects/racket/private/map.rkt:53:19 apply-match [36] 100.0% ------------------------------------------------------------------- gen-series! [23] 100.0% [30] 1278(5.3%) 0(0.0%) for-loop ...ztatlock/herbie/src/mainloop.rkt:140:7 taylor-alt [37] 100.0% ------------------------------------------------------------------- finalize-iter! [24] 100.0% [31] 640(2.7%) 0(0.0%) ??? ...contract/private/arrow-val-first.rkt:357:18 for-loop [38] 100.0% ------------------------------------------------------------------- map-enodes [22] 100.0% [32] 224(0.9%) 0(0.0%) set-precompute! ...bie/src/core/simplify.rkt:160:0 make-sequence [39] 100.0% ------------------------------------------------------------------- *simplify-rules* [25] 100.0% [33] 200(0.8%) 0(0.0%) for-loop ...e/ztatlock/herbie/src/common.rkt:205:9 ormap [40] 100.0% ------------------------------------------------------------------- pass [26] 100.0% [34] 200(0.8%) 0(0.0%) for-loop ...ck/herbie/src/core/simplify.rkt:196:29 loop [41] 100.0% ------------------------------------------------------------------- for-loop [27] 18.6% run [7] 39.8% [35] 23762(99.0%) 0(0.0%) ??? ...lects/racket/private/more-scheme.rkt:261:28 profile-thunk14 [1] 39.8% run-improve58 [2] 24.2% simplify [3] 18.6% loop [42] 17.4% ------------------------------------------------------------------- loop [29] 100.0% [36] 4714(19.6%) 0(0.0%) apply-match .../herbie/src/core/simplify.rkt:122:2 match-e [43] 34.8% merge-egraph-nodes! [51] 30.2% mk-enode! [53] 13.3% for-loop [46] 12.8% substitute-e [47] 4.6% loop! [85] 4.3% ------------------------------------------------------------------- for-loop [30] 100.0% [37] 1278(5.3%) 0(0.0%) taylor-alt ...e/ztatlock/herbie/src/glue.rkt:142:0 for-loop [44] 100.0% ------------------------------------------------------------------- ??? [31] 100.0% [38] 640(2.7%) 0(0.0%) for-loop ...ock/herbie/src/core/alt-table.rkt:51:2 atab-add-altn [45] 100.0% ------------------------------------------------------------------- set-precompute! [32] 100.0% [39] 224(0.9%) 224(0.9%) make-sequence ...ects/racket/private/for.rkt:508:2 ------------------------------------------------------------------- for-loop [33] 100.0% [40] 200(0.8%) 200(0.8%) ormap ...et/collects/racket/private/map.rkt:106:13 ------------------------------------------------------------------- for-loop [34] 100.0% [41] 200(0.8%) 0(0.0%) loop ...hare/racket/collects/racket/list.rkt:729:4 expression-cost [48] 100.0% ------------------------------------------------------------------- ??? [35] 100.0% [42] 8252(34.4%) 0(0.0%) loop /home/ztatlock/herbie/src/points.rkt:122:2 make-exacts* [56] 50.9% loop [49] 49.1% ------------------------------------------------------------------- for-loop [57] 16.2% apply-match [36] 17.5% for-loop [28] 66.3% [43] 5898(24.6%) 3592(15.0%) match-e ...tatlock/herbie/src/core/ematch.rkt:46:0 for-loop [50] 33.5% for-loop [57] 6.4% list-cartesian-product [61] 3.4% ------------------------------------------------------------------- taylor-alt [37] 100.0% [44] 1278(5.3%) 0(0.0%) for-loop /home/ztatlock/herbie/src/glue.rkt:144:2 location-do [52] 100.0% ------------------------------------------------------------------- for-loop [38] 100.0% [45] 640(2.7%) 0(0.0%) atab-add-altn ...rbie/src/core/alt-table.rkt:208:0 best-and-tied-at-points [54]100.0% ------------------------------------------------------------------- apply-match [36] 100.0% [46] 604(2.5%) 0(0.0%) for-loop ...ck/herbie/src/core/simplify.rkt:136:10 loop! [85] 33.4% merge-egraph-nodes! [51] 33.4% mk-enode! [53] 33.1% ------------------------------------------------------------------- apply-match [36] 100.0% [47] 218(0.9%) 218(0.9%) substitute-e ...ck/herbie/src/core/ematch.rkt:71:0 ------------------------------------------------------------------- loop [41] 100.0% [48] 200(0.8%) 0(0.0%) expression-cost ...k/herbie/src/programs.rkt:212:0 compile [55] 100.0% ------------------------------------------------------------------- loop [42] 100.0% [49] 4050(16.9%) 0(0.0%) loop /home/ztatlock/herbie/src/points.rkt:93:2 loop [58] 45.5% make-exacts* [56] 28.4% eval-prog [68] 26.1% ------------------------------------------------------------------- match-e [43] 100.0% [50] 2522(10.5%) 660(2.7%) for-loop ...tlock/herbie/src/core/ematch.rkt:59:11 for-loop [57] 49.6% list-cartesian-product [61] 19.8% loop [79] 4.4% ------------------------------------------------------------------- merge-egraph-nodes! [51] 6.2% for-loop [46] 12.4% apply-match [36] 81.4% [51] 1624(6.8%) 0(0.0%) merge-egraph-nodes! ...e/src/core/egraph.rkt:152:0 update-leader! [60] 43.2% for-loop [63] 26.0% enode-merge! [64] 24.6% merge-egraph-nodes! [51] 6.2% ------------------------------------------------------------------- location-do [52] 41.6% for-loop [44] 58.4% [52] 1278(5.3%) 0(0.0%) location-do ...tlock/herbie/src/programs.rkt:129:0 approximate9 [59] 58.4% location-do [52] 41.6% ------------------------------------------------------------------- for-loop [46] 24.2% apply-match [36] 75.8% [53] 826(3.4%) 626(2.6%) mk-enode! ...lock/herbie/src/core/egraph.rkt:101:0 hash-has-key? [66] 24.2% ------------------------------------------------------------------- atab-add-altn [45] 100.0% [54] 640(2.7%) 0(0.0%) best-and-tied-at-points ...ore/alt-table.rkt:122:0 errors [62] 68.4% for-loop [65] 31.6% ------------------------------------------------------------------- expression-cost [48] 100.0% [55] 200(0.8%) 0(0.0%) compile .../ztatlock/herbie/src/programs.rkt:189:0 hash-ref! [83] 100.0% ------------------------------------------------------------------- loop [49] 21.5% loop [42] 78.5% [56] 5352(22.3%) 0(0.0%) make-exacts* ...tatlock/herbie/src/points.rkt:80:0 map [67] 58.1% loop [79] 41.9% ------------------------------------------------------------------- match-e [43] 34.5% for-loop [50] 65.5% [57] 2066(8.6%) 424(1.8%) for-loop ...tlock/herbie/src/core/ematch.rkt:65:37 match-e [43] 84.4% ------------------------------------------------------------------- loop [49] 100.0% [58] 1844(7.7%) 0(0.0%) loop /home/ztatlock/herbie/src/points.rkt:83:4 map [67] 100.0% ------------------------------------------------------------------- location-do [52] 100.0% [59] 1278(5.3%) 0(0.0%) approximate9 ...ck/herbie/src/core/taylor.rkt:11:0 loop [69] 62.9% f94 [77] 37.1% ------------------------------------------------------------------- merge-egraph-nodes! [51] 100.0% [60] 802(3.3%) 0(0.0%) update-leader! ...herbie/src/core/egraph.rkt:217:0 for-loop [70] 75.1% custom-set-union! [73] 24.9% ------------------------------------------------------------------- match-e [43] 12.5% list-cartesian-product [61] 37.5% for-loop [50] 50.0% [61] 800(3.3%) 800(3.3%) list-cartesian-product ...src/core/ematch.rkt:20:0 list-cartesian-product [61] 37.5% ------------------------------------------------------------------- best-and-tied-at-points [54]100.0% [62] 438(1.8%) 0(0.0%) errors /home/ztatlock/herbie/src/points.rkt:144:0 eval-prog [68] 100.0% ------------------------------------------------------------------- merge-egraph-nodes! [51] 100.0% [63] 422(1.8%) 422(1.8%) for-loop ...tlock/herbie/src/core/egraph.rkt:232:6 ------------------------------------------------------------------- merge-egraph-nodes! [51] 100.0% [64] 400(1.7%) 200(0.8%) enode-merge! ...ck/herbie/src/core/enode.rkt:100:0 custom-set-intersect! [72] 50.0% ------------------------------------------------------------------- best-and-tied-at-points [54]100.0% [65] 202(0.8%) 0(0.0%) for-loop ...k/herbie/src/core/alt-table.rkt:124:16 ??? [71] 100.0% ------------------------------------------------------------------- mk-enode! [53] 100.0% [66] 200(0.8%) 200(0.8%) hash-has-key? ...et/private/more-scheme.rkt:368:13 ------------------------------------------------------------------- f94 [77] 5.2% loop [58] 35.3% make-exacts* [56] 59.5% [67] 5226(21.8%) 0(0.0%) map ...acket/collects/racket/private/map.rkt:21:13 loop [79] 94.8% ??? [75] 5.2% ------------------------------------------------------------------- errors [62] 29.3% loop [49] 70.7% [68] 1494(6.2%) 438(1.8%) eval-prog ...tatlock/herbie/src/programs.rkt:162:0 hash-ref! [83] 70.7% ------------------------------------------------------------------- approximate9 [59] 100.0% [69] 804(3.3%) 0(0.0%) loop ...e/ztatlock/herbie/src/core/taylor.rkt:82:4 hash-ref! [83] 100.0% ------------------------------------------------------------------- update-leader! [60] 100.0% [70] 602(2.5%) 0(0.0%) for-loop ...tlock/herbie/src/core/egraph.rkt:222:6 for-loop [74] 100.0% ------------------------------------------------------------------- for-loop [65] 100.0% [71] 202(0.8%) 202(0.8%) ??? ...ket/collects/racket/private/for.rkt:1150:14 ------------------------------------------------------------------- enode-merge! [64] 100.0% [72] 200(0.8%) 200(0.8%) custom-set-intersect! ...ivate/set-types.rkt:270:0 ------------------------------------------------------------------- update-leader! [60] 100.0% [73] 200(0.8%) 0(0.0%) custom-set-union! ...t/private/set-types.rkt:246:0 for-loop [76] 100.0% ------------------------------------------------------------------- for-loop [70] 100.0% [74] 602(2.5%) 200(0.8%) for-loop ...tlock/herbie/src/core/egraph.rkt:223:8 hash-update! [78] 66.8% ------------------------------------------------------------------- map [67] 100.0% [75] 274(1.1%) 0(0.0%) ??? ...ket/collects/racket/private/list.rkt:323:18 f94 [77] 100.0% ------------------------------------------------------------------- custom-set-union! [73] 100.0% [76] 200(0.8%) 200(0.8%) for-loop ...cts/racket/private/set-types.rkt:254:4 ------------------------------------------------------------------- f94 [77] 28.1% ??? [75] 28.9% approximate9 [59] 43.0% [77] 474(2.0%) 0(0.0%) f94 ...t/collects/racket/match/compiler.rkt:499:40 map [67] 28.9% taylor-invert [81] 28.9% f94 [77] 28.1% loop [79] 14.1% ------------------------------------------------------------------- for-loop [74] 100.0% [78] 402(1.7%) 0(0.0%) hash-update! ...ket/private/more-scheme.rkt:362:13 ??? [80] 100.0% ------------------------------------------------------------------- make-exacts* [56] 0.1% map [67] 0.5% f94 [77] 2.0% extract-alt [18] 2.0% for-loop [50] 2.2% loop! [85] 2.2% map-enodes [22] 3.0% ??? [4] 10.4% loop [79] 77.7% [79] 10158(42.3%) 220(0.9%) loop ...cket/collects/racket/private/map.rkt:26:19 loop [79] 77.7% hash-ref! [83] 10.4% for-loop [84] 3.0% loop! [85] 2.2% simplify [3] 2.0% simplify [88] 2.0% ??? [82] 0.6% ------------------------------------------------------------------- hash-update! [78] 100.0% [80] 402(1.7%) 0(0.0%) ??? .../ztatlock/herbie/src/core/egraph.rkt:225:24 for-loop [86] 100.0% ------------------------------------------------------------------- f94 [77] 100.0% [81] 274(1.1%) 0(0.0%) taylor-invert .../herbie/src/core/taylor.rkt:312:0 simplify [88] 100.0% ------------------------------------------------------------------- loop [79] 100.0% [82] 7196(30.0%) 1080(4.5%) ??? /home/ztatlock/herbie/src/programs.rkt:168:4 ??? [87] 78.1% real->bigfloat [91] 6.9% ------------------------------------------------------------------- for-loop [14] 1.9% for-loop [12] 3.3% ??? [95] 3.9% ??? [4] 4.9% compile [55] 4.9% ??? [90] 10.1% eval-prog [68] 17.1% loop [69] 19.9% loop [79] 34.2% [83] 2060(8.6%) 0(0.0%) hash-ref! ...racket/private/more-scheme.rkt:373:13 ??? [4] 43.9% simplify [88] 17.9% bigfloat-hash [89] 17.1% ??? [90] 10.1% ??? [95] 3.9% ??? [5] 3.3% ??? [6] 1.9% ??? [94] 1.9% ------------------------------------------------------------------- map-enodes [22] 18.6% loop [79] 81.4% [84] 1084(4.5%) 642(2.7%) for-loop ...ock/herbie/src/core/simplify.rkt:161:2 setfindf [92] 40.8% ------------------------------------------------------------------- apply-match [36] 25.0% for-loop [46] 25.0% loop [79] 50.0% [85] 404(1.7%) 202(0.8%) loop! .../ztatlock/herbie/src/core/enode.rkt:163:2 loop [79] 50.0% set [93] 25.0% ------------------------------------------------------------------- ??? [80] 100.0% [86] 402(1.7%) 402(1.7%) for-loop ...lock/herbie/src/core/egraph.rkt:226:26 ------------------------------------------------------------------- ??? [82] 100.0% [87] 5620(23.4%) 270(1.1%) ??? ...acket/collects/racket/private/kw.rkt:400:14 ??? [96] 95.2% ------------------------------------------------------------------- loop [79] 18.6% taylor-invert [81] 25.4% hash-ref! [83] 56.0% [88] 1078(4.5%) 0(0.0%) simplify ...atlock/herbie/src/core/reduce.rkt:18:0 parse-loop50 [98] 81.4% debug7 [99] 18.6% ------------------------------------------------------------------- hash-ref! [83] 100.0% [89] 1056(4.4%) 0(0.0%) bigfloat-hash ...h/private/bigfloat/mpfr.rkt:165:0 sig+exp->bigfloat [97] 100.0% ------------------------------------------------------------------- hash-ref! [83] 100.0% [90] 602(2.5%) 0(0.0%) ??? ...e/ztatlock/herbie/src/core/taylor.rkt:42:15 hash-ref! [83] 100.0% ------------------------------------------------------------------- ??? [82] 100.0% [91] 496(2.1%) 496(2.1%) real->bigfloat .../private/bigfloat/mpfr.rkt:451:0 ------------------------------------------------------------------- for-loop [84] 100.0% [92] 442(1.8%) 442(1.8%) setfindf ...e/ztatlock/herbie/src/common.rkt:173:0 ------------------------------------------------------------------- loop! [85] 100.0% [93] 202(0.8%) 202(0.8%) set ...collects/racket/private/set-types.rkt:982:0 ------------------------------------------------------------------- hash-ref! [83] 100.0% [94] 200(0.8%) 0(0.0%) ??? .../ztatlock/herbie/src/core/taylor.rkt:408:23 partition-list [100] 100.0% ------------------------------------------------------------------- hash-ref! [83] 100.0% [95] 200(0.8%) 0(0.0%) ??? .../ztatlock/herbie/src/core/taylor.rkt:338:33 hash-ref! [83] 100.0% ------------------------------------------------------------------- ??? [87] 100.0% [96] 5350(22.3%) 710(3.0%) ??? ...-racket/utils/simple-result-arrow.rkt:26:12 bfdiv [101] 42.3% bfsin [102] 35.9% ??? [103] 8.5% ------------------------------------------------------------------- bigfloat-hash [89] 100.0% [97] 1056(4.4%) 1056(4.4%) sig+exp->bigfloat ...ivate/bigfloat/mpfr.rkt:385:0 ------------------------------------------------------------------- simplify [88] 100.0% [98] 878(3.7%) 878(3.7%) parse-loop50 ...s/racket/match/compiler.rkt:410:15 ------------------------------------------------------------------- simplify [88] 100.0% [99] 200(0.8%) 200(0.8%) debug7 /home/ztatlock/herbie/src/debug.rkt:102:0 ------------------------------------------------------------------- ??? [94] 100.0% [100] 200(0.8%) 0(0.0%) partition-list ...herbie/src/core/taylor.rkt:376:0 rle [104] 100.0% ------------------------------------------------------------------- ??? [96] 100.0% [101] 2264(9.4%) 1050(4.4%) bfdiv ...-lib/math/private/bigfloat/mpfr.rkt:819:4 ??? [105] 53.6% ------------------------------------------------------------------- ??? [96] 100.0% [102] 1922(8.0%) 700(2.9%) bfsin ...-lib/math/private/bigfloat/mpfr.rkt:616:4 ??? [105] 63.6% ------------------------------------------------------------------- ??? [96] 100.0% [103] 454(1.9%) 0(0.0%) ??? ...tract/private/arrow-higher-order.rkt:373:33 ??? [106] 100.0% ------------------------------------------------------------------- partition-list [100] 100.0% [104] 200(0.8%) 0(0.0%) rle ...e/ztatlock/herbie/src/core/taylor.rkt:372:0 group-by68 [107] 100.0% ------------------------------------------------------------------- bfdiv [101] 49.8% bfsin [102] 50.2% [105] 2436(10.1%) 2436(10.1%) ??? .../share/racket/collects/ffi/unsafe.rkt:861:4 ------------------------------------------------------------------- ??? [103] 100.0% [106] 454(1.9%) 454(1.9%) ??? ...llects/racket/contract/combinator.rkt:178:4 ------------------------------------------------------------------- rle [104] 100.0% [107] 200(0.8%) 200(0.8%) group-by68 ...acket/collects/racket/list.rkt:749:0 -------------------------------------------------------------------