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Groups > comp.lang.c > #147872
| Newsgroups | comp.lang.c |
|---|---|
| From | Melzzzzz <Melzzzzz@zzzzz.com> |
| Subject | Re: mergesort code segfaulting on smallish arrays |
| References | (3 earlier) <396da436-1cc5-4294-b284-1262c1846e22@googlegroups.com> <qq3rrh$3h3$2@news.albasani.net> <CYhxF.122585$xo.86993@fx33.am4> <Z9FxF.199078$TW2.52855@fx04.am4> <zZKxF.97741$vD7.16396@fx06.iad> |
| Message-ID | <R2RxF.368641$m0L.183608@fx15.am4> (permalink) |
| Organization | usenet-news.net |
| Date | 2019-11-10 09:49 +0000 |
On 2019-11-10, DFS <nospam@dfs.com> wrote:
> On 11/9/2019 3:18 PM, Melzzzzz wrote:
>> On 2019-11-08, Bart <bc@freeuk.com> wrote:
>>>
>>> I wrote a merge-sort in my dynamic language based on DFS's C code. It
>>> worked first time.
>>>
>>> Time to sort 10 million random integers:
>>
>> sorting array of integers is best done with radix sort, I think...
>
>
> There are lots of sorting methods and variations, but qsort is generally
> the fastest.
Try to translate this from Rust:
fn radix_sort(nums:&mut Vec<i32>){
let BASE:usize = 16;
let mut bucket:Vec<Vec<i32>> = Vec::new();
for _ in 0..BASE {
bucket.push(Vec::new());
}
for n in 0..8 as usize{
for i in nums.iter() {
bucket[((*i >> (n<<2))&0xf) as usize].push(*i);
}
let mut k = 0;
for i in bucket.iter_mut() {
for j in i.iter() {
nums[k] = *j;
k+=1;
}
i.clear();
}
}
}
Rust:
rdx avx2 16777216 0.496826489 --> my assembler optimized
rdx rust 16777216 0.971492684 --> this Rust impl of radis.
vec sort 16777216 1.134089889 --> probably Rusts quicksort
btnc avx2 16777216 2.348568734 --> assembler optimized bitonic sort
btnc rust 16777216 6.013383912 --> sam impl but in Rust
C++ same 16mb elements:
~/examples/sort >>> ./bench
radix asm sort 495.985 // fastest for arrays
asm bitonic sort 2191.99
C++ sort 1077.95
VLib sort 1300.84 // my bid iterator quicksort can sort lists as well arrays
C qsort 2276.74 // slow due many calls to compare function
C++ list sort 10657.5 // not much cache friendly
VLib list sort 1904.64 // superior to C++ sort as does not change order of nodes.
all set
asm:
~/examples/sort >>> ./list_sort 10000000
seed: 1573379166
N: 10000000
unsorted
0x11508e670 1541370
0x11508e650 303300
0x11508e630 452109
0x11508e610 7264216
0x11508e5f0 3882021
0x11508e5d0 8782273
0x11508e5b0 4767489
0x11508e590 1272409
0x11508e570 7715490
0x11508e550 8934391
0x11508e530 7726359
0x11508e510 2732223
0x11508e4f0 7592011
0x11508e4d0 2713295
0x11508e4b0 8769973
0x11508e490 8176439
array radix elapsed 0.274972 seconds // sorting arrays is much faster due cache
list radix elapsed 13.023290 seconds
list merge elapsed 5.386599 seconds // merge is more cache friendly then radix for lists
equal
equal
sorted
0x10713efb0 0
0x10f8c8d90 1
0x114d9ce90 2
0x1146bcc10 4
0x11238ccf0 4
0x106140330 4
0x111b52050 4
0x102c068f0 6
0x10e70b350 6
0x1025ebc30 7
0x104bd0350 7
0x102b2cbf0 10
0x10b662a70 11
0x108ff6490 13
0x110944f50 14
0x10eeaff70 15
size of node 12, length 10000000
--
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mergesort code segfaulting on smallish arrays DFS <nospam@dfs.com> - 2019-11-07 10:39 -0500
Re: mergesort code segfaulting on smallish arrays Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2019-11-07 07:48 -0800
Re: mergesort code segfaulting on smallish arrays Bart <bc@freeuk.com> - 2019-11-07 16:02 +0000
Re: mergesort code segfaulting on smallish arrays DFS <nospam@dfs.com> - 2019-11-07 11:34 -0500
Re: mergesort code segfaulting on smallish arrays Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2019-11-07 08:41 -0800
Re: mergesort code segfaulting on smallish arrays DFS <nospam@dfs.com> - 2019-11-07 13:02 -0500
Re: mergesort code segfaulting on smallish arrays Keith Thompson <kst-u@mib.org> - 2019-11-07 10:37 -0800
Re: mergesort code segfaulting on smallish arrays DFS <nospam@dfs.com> - 2019-11-07 14:38 -0500
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-08 16:44 +0100
Re: mergesort code segfaulting on smallish arrays DFS <nospam@dfs.com> - 2019-11-08 13:01 -0500
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-09 10:39 +0100
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-09 10:52 +0100
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-09 11:12 +0100
Re: mergesort code segfaulting on smallish arrays Barry Schwarz <schwarzb@delq.com> - 2019-11-07 12:28 -0800
Re: mergesort code segfaulting on smallish arrays jadill33@gmail.com - 2019-11-07 13:13 -0800
Re: mergesort code segfaulting on smallish arrays Ben Bacarisse <ben.usenet@bsb.me.uk> - 2019-11-08 00:55 +0000
Re: mergesort code segfaulting on smallish arrays jadill33@gmail.com - 2019-11-08 05:30 -0800
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-08 14:50 +0100
Re: mergesort code segfaulting on smallish arrays DFS <nospam@dfs.com> - 2019-11-08 09:31 -0500
Re: mergesort code segfaulting on smallish arrays DFS <nospam@dfs.com> - 2019-11-08 09:39 -0500
Re: mergesort code segfaulting on smallish arrays Bart <bc@freeuk.com> - 2019-11-08 17:53 +0000
Re: mergesort code segfaulting on smallish arrays DFS <nospam@dfs.com> - 2019-11-08 13:15 -0500
Re: mergesort code segfaulting on smallish arrays Bart <bc@freeuk.com> - 2019-11-08 20:01 +0000
Re: mergesort code segfaulting on smallish arrays Bart <bc@freeuk.com> - 2019-11-09 00:24 +0000
Re: mergesort code segfaulting on smallish arrays DFS <nospam@dfs.com> - 2019-11-09 09:44 -0500
Re: mergesort code segfaulting on smallish arrays Bart <bc@freeuk.com> - 2019-11-09 15:45 +0000
Re: mergesort code segfaulting on smallish arrays DFS <nospam@dfs.com> - 2019-11-09 14:30 -0500
Re: mergesort code segfaulting on smallish arrays DFS <nospam@dfs.com> - 2019-11-09 12:41 -0500
Re: mergesort code segfaulting on smallish arrays Bart <bc@freeuk.com> - 2019-11-09 19:29 +0000
Re: mergesort code segfaulting on smallish arrays Richard Damon <Richard@Damon-Family.org> - 2019-11-09 14:59 -0500
Re: mergesort code segfaulting on smallish arrays Bart <bc@freeuk.com> - 2019-11-09 22:00 +0000
Re: mergesort code segfaulting on smallish arrays Ian Collins <ian-news@hotmail.com> - 2019-11-10 11:24 +1300
Re: mergesort code segfaulting on smallish arrays Bart <bc@freeuk.com> - 2019-11-09 22:48 +0000
Re: mergesort code segfaulting on smallish arrays Ian Collins <ian-news@hotmail.com> - 2019-11-10 12:09 +1300
Re: mergesort code segfaulting on smallish arrays David Brown <david.brown@hesbynett.no> - 2019-11-10 14:46 +0100
Re: mergesort code segfaulting on smallish arrays Bart <bc@freeuk.com> - 2019-11-10 14:11 +0000
Re: mergesort code segfaulting on smallish arrays David Brown <david.brown@hesbynett.no> - 2019-11-10 17:27 +0100
Re: mergesort code segfaulting on smallish arrays Keith Thompson <kst-u@mib.org> - 2019-11-09 14:53 -0800
Re: mergesort code segfaulting on smallish arrays Ian Collins <ian-news@hotmail.com> - 2019-11-10 12:02 +1300
Re: mergesort code segfaulting on smallish arrays Ian Collins <ian-news@hotmail.com> - 2019-11-09 09:25 +1300
Re: mergesort code segfaulting on smallish arrays Melzzzzz <Melzzzzz@zzzzz.com> - 2019-11-09 20:18 +0000
Re: mergesort code segfaulting on smallish arrays DFS <nospam@dfs.com> - 2019-11-09 21:55 -0500
Re: mergesort code segfaulting on smallish arrays Melzzzzz <Melzzzzz@zzzzz.com> - 2019-11-10 09:49 +0000
Re: mergesort code segfaulting on smallish arrays Keith Thompson <kst-u@mib.org> - 2019-11-07 10:34 -0800
Re: mergesort code segfaulting on smallish arrays Bart <bc@freeuk.com> - 2019-11-07 16:12 +0000
Re: mergesort code segfaulting on smallish arrays DFS <nospam@dfs.com> - 2019-11-07 12:19 -0500
Re: mergesort code segfaulting on smallish arrays Bart <bc@freeuk.com> - 2019-11-07 17:42 +0000
Re: mergesort code segfaulting on smallish arrays DFS <nospam@dfs.com> - 2019-11-07 13:32 -0500
Re: mergesort code segfaulting on smallish arrays Joe Pfeiffer <pfeiffer@cs.nmsu.edu> - 2019-11-07 11:15 -0700
Re: mergesort code segfaulting on smallish arrays Ben Bacarisse <ben.usenet@bsb.me.uk> - 2019-11-07 21:57 +0000
Re: mergesort code segfaulting on smallish arrays Joe Pfeiffer <pfeiffer@cs.nmsu.edu> - 2019-11-07 19:11 -0700
Re: mergesort code segfaulting on smallish arrays Ben Bacarisse <ben.usenet@bsb.me.uk> - 2019-11-07 21:57 +0000
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-08 09:21 +0100
Re: mergesort code segfaulting on smallish arrays chad <cdalten@gmail.com> - 2019-11-08 04:10 -0800
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-08 13:21 +0100
Re: mergesort code segfaulting on smallish arrays chad <cdalten@gmail.com> - 2019-11-13 04:12 -0800
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-13 13:55 +0100
Re: mergesort code segfaulting on smallish arrays DFS <nospam@dfs.com> - 2019-11-08 09:20 -0500
Re: mergesort code segfaulting on smallish arrays DFS <nospam@dfs.com> - 2019-11-08 10:23 -0500
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-08 16:36 +0100
Re: mergesort code segfaulting on smallish arrays DFS <nospam@dfs.com> - 2019-11-08 11:56 -0500
Re: mergesort code segfaulting on smallish arrays Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2019-11-08 09:42 -0800
Re: mergesort code segfaulting on smallish arrays DFS <nospam@dfs.com> - 2019-11-08 13:39 -0500
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-08 17:14 +0100
Re: mergesort code segfaulting on smallish arrays DFS <nospam@dfs.com> - 2019-11-08 12:00 -0500
Re: mergesort code segfaulting on smallish arrays "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2019-11-14 13:27 -0800
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-15 08:17 +0100
Re: mergesort code segfaulting on smallish arrays "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2019-11-15 13:16 -0800
Re: mergesort code segfaulting on smallish arrays Melzzzzz <Melzzzzz@zzzzz.com> - 2019-11-15 22:35 +0000
Re: mergesort code segfaulting on smallish arrays "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2019-11-16 13:34 -0800
Re: mergesort code segfaulting on smallish arrays Melzzzzz <Melzzzzz@zzzzz.com> - 2019-11-16 23:01 +0000
Re: mergesort code segfaulting on smallish arrays Jorgen Grahn <grahn+nntp@snipabacken.se> - 2019-11-17 08:34 +0000
Re: mergesort code segfaulting on smallish arrays Melzzzzz <Melzzzzz@zzzzz.com> - 2019-11-17 09:13 +0000
Re: mergesort code segfaulting on smallish arrays Jorgen Grahn <grahn+nntp@snipabacken.se> - 2019-11-17 09:30 +0000
Re: mergesort code segfaulting on smallish arrays "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2019-11-17 13:53 -0800
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-17 10:27 +0100
Re: mergesort code segfaulting on smallish arrays Melzzzzz <Melzzzzz@zzzzz.com> - 2019-11-17 09:44 +0000
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-17 10:50 +0100
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-16 07:26 +0100
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-08 18:07 +0100
Re: mergesort code segfaulting on smallish arrays DFS <nospam@dfs.com> - 2019-11-08 12:40 -0500
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-08 20:41 +0100
Re: mergesort code segfaulting on smallish arrays "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2019-11-14 13:28 -0800
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-09 06:14 +0100
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-09 08:03 +0100
Re: mergesort code segfaulting on smallish arrays DFS <nospam@dfs.com> - 2019-11-09 02:20 -0500
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-09 08:21 +0100
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-09 08:30 +0100
Re: mergesort code segfaulting on smallish arrays DFS <nospam@dfs.com> - 2019-11-09 12:50 -0500
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-09 19:18 +0100
Re: mergesort code segfaulting on smallish arrays DFS <nospam@dfs.com> - 2019-11-09 14:27 -0500
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-13 07:46 +0100
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-13 09:32 +0100
Re: mergesort code segfaulting on smallish arrays DFS <nospam@dfs.com> - 2019-11-13 09:34 -0500
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-13 16:01 +0100
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-13 17:19 +0100
Re: mergesort code segfaulting on smallish arrays Bart <bc@freeuk.com> - 2019-11-13 16:32 +0000
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-13 17:50 +0100
Re: mergesort code segfaulting on smallish arrays chad <cdalten@gmail.com> - 2019-11-13 11:09 -0800
Re: mergesort code segfaulting on smallish arrays Bart <bc@freeuk.com> - 2019-11-13 19:18 +0000
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-13 20:31 +0100
Re: mergesort code segfaulting on smallish arrays "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2019-11-13 17:12 -0800
Re: mergesort code segfaulting on smallish arrays "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2019-11-13 20:26 -0800
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-14 06:16 +0100
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-14 06:40 +0100
Re: mergesort code segfaulting on smallish arrays DFS <nospam@dfs.com> - 2019-11-14 01:11 -0500
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-14 10:41 +0100
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-14 06:42 +0100
Re: mergesort code segfaulting on smallish arrays "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2019-11-13 21:56 -0800
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-14 10:42 +0100
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-14 06:39 +0100
Re: mergesort code segfaulting on smallish arrays "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2019-11-13 21:38 -0800
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-08 14:33 +0100
Re: mergesort code segfaulting on smallish arrays Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2019-11-08 05:44 -0800
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-08 14:48 +0100
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-08 15:01 +0100
Re: mergesort code segfaulting on smallish arrays Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2019-11-08 08:00 -0800
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-08 17:12 +0100
Re: mergesort code segfaulting on smallish arrays Bart <bc@freeuk.com> - 2019-11-08 16:34 +0000
Re: mergesort code segfaulting on smallish arrays Bart <bc@freeuk.com> - 2019-11-12 17:05 +0000
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-12 18:07 +0100
Re: mergesort code segfaulting on smallish arrays Ben Bacarisse <ben.usenet@bsb.me.uk> - 2019-11-08 23:50 +0000
Re: mergesort code segfaulting on smallish arrays Tim Rentsch <tr.17687@z991.linuxsc.com> - 2019-11-08 19:55 -0800
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-09 17:27 +0100
Re: mergesort code segfaulting on smallish arrays Ben Bacarisse <ben.usenet@bsb.me.uk> - 2019-11-09 19:33 +0000
Re: mergesort code segfaulting on smallish arrays "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2019-11-09 18:05 -0800
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-10 05:58 +0100
Re: mergesort code segfaulting on smallish arrays Bart <bc@freeuk.com> - 2019-11-10 12:39 +0000
Re: mergesort code segfaulting on smallish arrays Bart <bc@freeuk.com> - 2019-11-10 12:48 +0000
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-10 14:38 +0100
Re: mergesort code segfaulting on smallish arrays Melzzzzz <Melzzzzz@zzzzz.com> - 2019-11-10 13:42 +0000
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-10 14:46 +0100
Re: mergesort code segfaulting on smallish arrays Melzzzzz <Melzzzzz@zzzzz.com> - 2019-11-10 14:04 +0000
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-10 15:05 +0100
Re: mergesort code segfaulting on smallish arrays Melzzzzz <Melzzzzz@zzzzz.com> - 2019-11-10 14:09 +0000
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-10 15:19 +0100
Re: mergesort code segfaulting on smallish arrays Bart <bc@freeuk.com> - 2019-11-10 14:06 +0000
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-10 15:22 +0100
Re: mergesort code segfaulting on smallish arrays Bart <bc@freeuk.com> - 2019-11-10 14:30 +0000
Re: mergesort code segfaulting on smallish arrays Bart <bc@freeuk.com> - 2019-11-10 14:36 +0000
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-10 15:59 +0100
Re: mergesort code segfaulting on smallish arrays Bart <bc@freeuk.com> - 2019-11-10 15:26 +0000
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-10 15:56 +0100
Re: mergesort code segfaulting on smallish arrays Bart <bc@freeuk.com> - 2019-11-10 15:21 +0000
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-10 16:28 +0100
Re: mergesort code segfaulting on smallish arrays Bart <bc@freeuk.com> - 2019-11-10 15:38 +0000
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-10 16:58 +0100
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-10 16:59 +0100
Re: mergesort code segfaulting on smallish arrays Bart <bc@freeuk.com> - 2019-11-10 16:24 +0000
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-10 17:37 +0100
Re: mergesort code segfaulting on smallish arrays Ben Bacarisse <ben.usenet@bsb.me.uk> - 2019-11-10 17:22 +0000
Re: mergesort code segfaulting on smallish arrays Bart <bc@freeuk.com> - 2019-11-10 18:04 +0000
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-10 19:10 +0100
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-10 19:14 +0100
Re: mergesort code segfaulting on smallish arrays Ben Bacarisse <ben.usenet@bsb.me.uk> - 2019-11-11 02:14 +0000
Re: mergesort code segfaulting on smallish arrays DFS <nospam@dfs.com> - 2019-11-10 22:07 -0500
Re: mergesort code segfaulting on smallish arrays Ben Bacarisse <ben.usenet@bsb.me.uk> - 2019-11-11 22:16 +0000
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-11 06:52 +0100
Re: mergesort code segfaulting on smallish arrays James Kuyper <jameskuyper@alumni.caltech.edu> - 2019-11-11 10:33 -0800
Re: mergesort code segfaulting on smallish arrays Ben Bacarisse <ben.usenet@bsb.me.uk> - 2019-11-11 23:28 +0000
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-12 10:56 +0100
Re: mergesort code segfaulting on smallish arrays "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2019-11-12 02:35 -0800
Re: mergesort code segfaulting on smallish arrays Ben Bacarisse <ben.usenet@bsb.me.uk> - 2019-11-12 15:01 +0000
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-12 16:08 +0100
Re: mergesort code segfaulting on smallish arrays Ben Bacarisse <ben.usenet@bsb.me.uk> - 2019-11-12 15:53 +0000
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-12 16:56 +0100
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-11 13:45 +0100
Re: mergesort code segfaulting on smallish arrays James Kuyper <jameskuyper@alumni.caltech.edu> - 2019-11-12 08:00 -0800
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-12 17:03 +0100
Re: mergesort code segfaulting on smallish arrays James Kuyper <jameskuyper@alumni.caltech.edu> - 2019-11-12 08:27 -0800
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-12 17:29 +0100
Re: mergesort code segfaulting on smallish arrays James Kuyper <jameskuyper@alumni.caltech.edu> - 2019-11-12 08:18 -0800
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-12 17:27 +0100
Re: mergesort code segfaulting on smallish arrays James Kuyper <jameskuyper@alumni.caltech.edu> - 2019-11-12 08:43 -0800
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-12 18:01 +0100
Re: mergesort code segfaulting on smallish arrays James Kuyper <jameskuyper@alumni.caltech.edu> - 2019-11-12 09:41 -0800
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-12 18:44 +0100
Re: mergesort code segfaulting on smallish arrays James Kuyper <jameskuyper@alumni.caltech.edu> - 2019-11-12 11:00 -0800
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-12 20:03 +0100
Re: mergesort code segfaulting on smallish arrays James Kuyper <jameskuyper@alumni.caltech.edu> - 2019-11-12 11:22 -0800
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-12 20:24 +0100
Re: mergesort code segfaulting on smallish arrays James Kuyper <jameskuyper@alumni.caltech.edu> - 2019-11-12 11:44 -0800
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-13 06:23 +0100
Re: mergesort code segfaulting on smallish arrays James Kuyper <jameskuyper@alumni.caltech.edu> - 2019-11-13 06:40 -0800
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-13 16:34 +0100
Re: mergesort code segfaulting on smallish arrays James Kuyper <jameskuyper@alumni.caltech.edu> - 2019-11-13 08:41 -0800
Re: mergesort code segfaulting on smallish arrays James Kuyper <jameskuyper@alumni.caltech.edu> - 2019-11-11 11:24 -0800
Re: mergesort code segfaulting on smallish arrays Tim Rentsch <tr.17687@z991.linuxsc.com> - 2019-11-10 05:13 -0800
Re: mergesort code segfaulting on smallish arrays Ben Bacarisse <ben.usenet@bsb.me.uk> - 2019-11-09 19:36 +0000
Re: mergesort code segfaulting on smallish arrays Tim Rentsch <tr.17687@z991.linuxsc.com> - 2019-11-10 05:27 -0800
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-09 05:25 +0100
Re: mergesort code segfaulting on smallish arrays Richard Damon <Richard@Damon-Family.org> - 2019-11-09 11:30 -0500
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-09 17:49 +0100
Re: mergesort code segfaulting on smallish arrays Richard Damon <Richard@Damon-Family.org> - 2019-11-09 12:21 -0500
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-09 18:53 +0100
Re: mergesort code segfaulting on smallish arrays Richard Damon <Richard@Damon-Family.org> - 2019-11-09 13:33 -0500
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-09 19:37 +0100
Re: mergesort code segfaulting on smallish arrays Bart <bc@freeuk.com> - 2019-11-09 18:51 +0000
Re: mergesort code segfaulting on smallish arrays Richard Damon <Richard@Damon-Family.org> - 2019-11-09 14:46 -0500
Re: mergesort code segfaulting on smallish arrays David Brown <david.brown@hesbynett.no> - 2019-11-10 15:35 +0100
Re: mergesort code segfaulting on smallish arrays Bart <bc@freeuk.com> - 2019-11-10 14:48 +0000
Re: mergesort code segfaulting on smallish arrays David Brown <david.brown@hesbynett.no> - 2019-11-10 15:35 +0100
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-10 15:39 +0100
Re: mergesort code segfaulting on smallish arrays David Brown <david.brown@hesbynett.no> - 2019-11-10 19:54 +0100
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-10 19:55 +0100
Re: mergesort code segfaulting on smallish arrays David Brown <david.brown@hesbynett.no> - 2019-11-10 21:34 +0100
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-10 21:37 +0100
Re: mergesort code segfaulting on smallish arrays Robert Wessel <robertwessel2@yahoo.com> - 2019-11-11 11:12 -0600
Re: mergesort code segfaulting on smallish arrays David Brown <david.brown@hesbynett.no> - 2019-11-10 15:28 +0100
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-10 15:41 +0100
Re: mergesort code segfaulting on smallish arrays Keith Thompson <kst-u@mib.org> - 2019-11-09 12:47 -0800
Re: mergesort code segfaulting on smallish arrays David Brown <david.brown@hesbynett.no> - 2019-11-10 15:08 +0100
Re: mergesort code segfaulting on smallish arrays Keith Thompson <kst-u@mib.org> - 2019-11-10 14:30 -0800
Re: mergesort code segfaulting on smallish arrays Keith Thompson <kst-u@mib.org> - 2019-11-09 12:43 -0800
Re: mergesort code segfaulting on smallish arrays Richard Damon <Richard@Damon-Family.org> - 2019-11-09 17:16 -0500
Re: mergesort code segfaulting on smallish arrays Ben Bacarisse <ben.usenet@bsb.me.uk> - 2019-11-09 19:27 +0000
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-10 05:55 +0100
Re: mergesort code segfaulting on smallish arrays Ben Bacarisse <ben.usenet@bsb.me.uk> - 2019-11-10 16:45 +0000
Re: mergesort code segfaulting on smallish arrays Bonita Montero <Bonita.Montero@gmail.com> - 2019-11-10 17:53 +0100
Re: mergesort code segfaulting on smallish arrays Ben Bacarisse <ben.usenet@bsb.me.uk> - 2019-11-11 00:56 +0000
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