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HTTP/2pÌCuÅàhttp2æèh2ÌûªpÒœ¢Æ©
I[vÈWXgÌhœÆµÄúß鵩Ȣ̩È
717:ftHgÌŒ³µ³ñ
23/08/19 22:20:55.24 uqHP0fTk.net
>>644
5chÅf}ꬵÄC¿ÇÈ韯ÌS~l¶Åµœw
718:ftHgÌŒ³µ³ñ
23/08/20 00:49:54.32 nxq7VYP6.net
¹ŸÌðµÄéÆAf}ÅŸð·ézª¢È¢©íÉsÀŸæÈ
»êÈçPÉ{©R©Å·êÎf}ÆÍŒ§µÈ¢©çÀSÀSÈÌÅÍ
719:ftHgÌŒ³µ³ñ
23/08/20 01:54:31.51 xEeb34b9.net
>>712
HTTPðmçÈ¢ÈçfŒÉCuðgŠæ
»ÌRustR[h·¬éª»±É³µHTTPwb_ðêsÁŠœç®¢œŒ
TCÈüGIFª\Š³êÄ¢é
720:ftHgÌŒ³µ³ñ
23/08/20 02:56:13.90 shN/tp+V.net
>>719
C³ÅEušÈª¢µÜ·
721:ftHgÌŒ³µ³ñ
23/08/20 06:38:03.53 klcvUWNp.net
ûKÉ¢ÄÝœ
fn base64_encode(input: impl AsRef<[u8]>) -> String {
@const TABLE: [u8; 64] = *b"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
@const MASK: usize = 64 - 1;
@let mut input = input.as_ref();
@let mut output = Vec::new();
@while let [i0, i1, i2, rest @ ..] = input {
@@let x = u32::from_be_bytes([0, *i0, *i1, *i2]) as usize;
@@(0..=3).rev().for_each(|shift| output.push(TABLE[x >> shift * 6 & MASK]));
@@input = rest;
@}
@match input {
@@[i0, i1] => {
@@@let x = u32::from_be_bytes([0, *i0, *i1, 0]) as usize;
@@@(1..=3).rev().for_each(|shift| output.push(TABLE[x >> shift * 6 & MASK]));
@@@output.push(b'=');
@@}
@@[i0] => {
@@@let x = u32::from_be_bytes([0, *i0, 0, 0]) as usize;
@@@(2..=3).rev().for_each(|shift| output.push(TABLE[x >> shift * 6 & MASK]));
@@@output.push(b'=');
@@@output.push(b'=');
@@}
@@_ => {}
@}
@String::from_utf8(output).unwrap()
}
722:ftHgÌŒ³µ³ñ
23/08/20 07:18:09.55 3t1JnBWI.net
>>663
¯Ó
723:ftHgÌŒ³µ³ñ
23/08/20 08:16:48.41 6nnys+Pw.net
>>699
ŽÍOSSðgíÈ¢dðµÄ¢é©çB
724:ftHgÌŒ³µ³ñ
23/08/20 08:21:25.95 6nnys+Pw.net
>>698
>OSS©Ç€©ÆÍÖWÈ»óÌRustÍCuTµÆžžÉŽÔª©©éÌÍm©
¢âA»êÍOSSŸÆÙÚKžN«é»ÛB
OSS©ÌªÂ_Ì꟩çB
725:ftHgÌŒ³µ³ñ
23/08/20 08:24:41.49 6nnys+Pw.net
N[YhÈ\tgŸÆAâàÌàÛ³êé©Ç€©ÍA
»êŒêÌéÆæÅeéÆÌÁ¥ªoéB
ƱëªOSSÌêAlÞSÌÌXüÆÈé©çA
ÇÌOSSÈ\tgÅàœæ€ÈÛçÌXüÆÈèA
§äÅ«È¢BȺÈçAlÞSÌÌXüÍ¢Âà
ÙÚ¯¶Ÿ©çB
dÍdÉš¯éu³ÀåêüvÆ¢€Ÿtðv¢oµœB
726:ftHgÌŒ³µ³ñ
23/08/20 09:39:15.51 GjiTjTDJ.net
>>720
>>712 à€¡ÁÄé
>>719 thx
727:ftHgÌŒ³µ³ñ
23/08/20 09:56:36.27 GjiTjTDJ.net
>724
Èñ©SÌWƪWððoĢȢlÈú{êÅ·Ë
728:ftHgÌŒ³µ³ñ
23/08/20 10:26:38.95 nxq7VYP6.net
lÞÌXüÍ¢ÂàAn=1ð΢AOáª1ÂàÈ¢ÌÉ
729:ftHgÌŒ³µ³ñ
23/08/20 10:50:22.50 1EohdLDs.net
>>723
boostÍgíȢ̩È?
730:ftHgÌŒ³µ³ñ
23/08/20 11:46:34.65 PLGKFrd6.net
>>727
ÀÛrustÉÀçžOSSÈçKžÄÍÜé±ÆÈÌŪƟÁÄàÓ¡ÍÈ¢B
731:ftHgÌŒ³µ³ñ
23/08/20 11:52:30.19 1EohdLDs.net
>>730
uCuTµvÍõ·êÎÇ¢Ÿ¯
užžvÍOSSÍ\[XèÉüéª
vvÈ\tgÅÍúß鵩Ȣ
732:ftHgÌŒ³µ³ñ
23/08/20 12:53:04.65 nxq7VYP6.net
ÔÍšàÅŠé
œŸïÌIÉ¢çÅŠéÌ©NàmçÈ¢Ÿ¯
733:ftHgÌŒ³µ³ñ
23/08/20 13:19:08.66 sLWYcNsZ.net
>>731
CuÌIèÁÄ\[XR[hÌžžÍ»êÙÇädÈ¢æB
»êæèàCZXAJ̧âANeBu³AŒßÌ[XóµAlCÆ©ªd³êª¿B
734:ftHgÌŒ³µ³ñ
23/08/20 13:30:35.17 1EohdLDs.net
>>733
AJ[ÔáÁÆÁœ
>>724
uCuTµvÍõ·êÎÇ¢Ÿ¯
užžvÍOSSÍ\[XèÉüéª
vvÈ\tgÅÍúß鵩Ȣ
735:ftHgÌŒ³µ³ñ
23/08/20 15:55:58.84 KkFZufKp.net
>>712ð©ÄvÁœª
RustÉàPythonÌrequests/base64Ìæ€ÈCu éñŸë
736:ftHgÌŒ³µ³ñ
23/08/20 15:58:19.75 OKeiQGdq.net
WCuÉÍüÁÄÈ¢
737:ftHgÌŒ³µ³ñ
23/08/20 16:12:04.89 KkFZufKp.net
>>736
PythonÌrequestsàW¶áÈ¢Ÿë
RustÍWÌÝðg¢,PythonÅÍOCuàgÁÄŸ©çÈ
738:ftHgÌŒ³µ³ñ
23/08/20 16:22:18.11 mA4FcHyW.net
RustÁÄSimdœßÍñÀèŸæËHÀÛÉSimdœßg€ÆÇê碬»Å«ñÌH
SimdœßÁÄCPUɶÄꪯµÄR[hð©È¢ÆÈçñÌH
739:ftHgÌŒ³µ³ñ
23/08/20 16:51:39.65 7DmX7Wr5.net
>>738
CPUÈOÉ{glbNªÈ¢Èçššæ»Àñx̪Ÿ¯«\ãªé
32bit + 32bitÌæ€ÈvZð1œßŵĜƱëð256bitªT|[g³êÄén[hEGA&œßðgŠÎñ8{
740:ftHgÌŒ³µ³ñ
23/08/20 16:54:56.78 7qQbvCdM.net
>>739
ÀÛÉÍAušV§ÄvÌœßÌI[o[wbhªLé±ÆÆA
SIMDœßªgŠéªªÈ¢±ÆÅA8{ÌSIMDœßð
gÁÄàA20%ÊÌüãɵ©ÈçȢƟíêÄ¢éB
lÍåÌB
Ÿ©çAIntelÍAVX512ðCXg[©çÍÌÄ
æ€ÆµœB
741:ftHgÌŒ³µ³ñ
23/08/20 17:01:04.61 7qQbvCdM.net
XpRªAxNg^ªpêÄXJ[^ÌÀñ^ª
¬sµÄ¢é±Æ©çµÄàASIMDÍ««Ì³¢
àÌŸÆÂlIÉÍvÁÄéB
ÞµëASIMDðÌÄARAðâ·ûª³|IÉ
¬»Å«éB
742:ftHgÌŒ³µ³ñ
23/08/20 17:20:33.01 V1e9lq/f.net
XpRÌR[fBOÍmçñ¯Ç
GÉXbhv[ÉÔñ°éŸ¯Å¬ÈéÀñÌûª
SIMDæèg¢â·¢ÈÁÄv€
743:ftHgÌŒ³µ³ñ
23/08/20 18:05:27.72 a//hKKzV.net
>>720
®·éƱêÅ¢¢Ýœ¢
use std::error::Error;
use std::net::TcpStream;
use std::io::{BufReader, BufRead, Read, Write};
use std::fmt::Write as _;
fn http_get(host_port: &str, path: &str) -> Result<Vec<u8>, Box<dyn Error>> {
@let mut server = TcpStream::connect(host_port)?;
@let mut http = String::new();
@write!(http, "GET {path} HTTP/1.1\r\n")?;
@write!(http, "Host: {host_port}\r\n")?;
@write!(http, "Connection: close\r\n")?;
@write!(http, "\r\n")?;
@server.write_all(http.as_bytes())?;
@let mut server = BufReader::new(server);
@let mut line = String::new();
@server.read_line(&mut line)?;
@if line != "HTTP/1.1 200 OK\r\n" {
@@return Err("HTTP: not 200 OK".into());
@}
@while server.read_line(&mut line)? > 2 {}
@let mut data = Vec::<u8>::new();
@server.read_to_end(&mut data)?;
@Ok(data)
}
744:ftHgÌŒ³µ³ñ
23/08/20 18:11:30.48 gUvM95Xg.net
æ©ÁœË
745:ftHgÌŒ³µ³ñ
23/08/20 18:25:00.43 MyoNrmjT.net
>>743
ŠHRustÁÄWCuÅhttpNGXg·çÅ«È¢ÌH
746:ftHgÌŒ³µ³ñ
23/08/20 18:38:37.77 iamuQ/3/.net
RsutÍwebâéœßÌŸêÆ©ŸÁÄœæ€È
747:ftHgÌŒ³µ³ñ
23/08/20 19:01:10.42 mA4FcHyW.net
Æè Šž1000~1000ÌsñÌsñÏdotª0.015bãÅÅ«éæ€ÈƱëÜÅsñCu[ªÀÅ«œÌÅAœÆ©0.00bäÅvZªIíélɵœ¢B
¡ÌèðoµÄÈ¢ÅK»
1) Simdϧ
2) CCAZu
3)[vA[O(±êÍRustŸÆ©®IÉâÁÄêÄélÅ©ªÌÀ±µœÍÍÅÍ ÜèøʪȩÁœB)
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2) LbV
ubLO
3) rayonÉæéÀñ
748:ftHgÌŒ³µ³ñ
23/08/20 19:10:25.82 IxOV384F.net
>>745
RustÌWCuÍŸêT|[gðKvÆ·éàÌðSÉÉßÄiÁÄ¢é
ùoÌhttpâbase64Ÿ¯ÅȳK\»âÈÇœÌ@\ªft@NgX^_[hCu
>>746
WCuÉÈ¢Ÿ¯ÅeíCuͺʩçãÊt[[NÜŵÁÄ¢é
CPUÆÌ\[XRXpdÅWebâéÈçRustêðÅÜ¿ª¢È¢
WebCtegbvéÆœ¿à>>496Ìæ€ÉRustðÌpµÄ¢é
749:ftHgÌŒ³µ³ñ
23/08/20 19:16:55.65 55RG+hvj.net
ft@NgX^_[hÆ¢€Iè·®èÉ·±Šéª
Pɻ굩ȢŸ¯Ìæ€È...
[UÈ¢ÌÅ
750:ftHgÌŒ³µ³ñ
23/08/20 19:20:14.76 yJmfO0+S.net
>>747
simdÉèðo·ÆarmÌsimdÜÅâéHÚÉÈé
CCAZu௶
ÂÜè¡ÌƱ뚷·ßÍÈ¢
OÌCuÈÇÉ˶·éÈçÊŸ¯Ç
751:ftHgÌŒ³µ³ñ
23/08/20 19:25:32.14 mA4FcHyW.net
>>750
¶á î{IÉÍdotZÉÖµÄͱêÈãÌÅK»Ì]nÍÈ¢ÁÄŽ¶H
752:ftHgÌŒ³µ³ñ
23/08/20 19:26:47.41 MoWe6Sep.net
O[OÆAbvª¬sç¹æ€ÆµÄéçµ¢ª
753:ftHgÌŒ³µ³ñ
23/08/20 19:44:59.22 sOv9anOF.net
paiza.io Ì Rust Í crates gŠÈ¢©ç
zgg¢àñÉÈçñí
754:ftHgÌŒ³µ³ñ
23/08/20 19:47:42.13 rPtHvv2S.net
¶á GitHubÌCodespacesÅàgÁÄêÎ
755:ftHgÌŒ³µ³ñ
23/08/20 19:54:55.65 yJmfO0+S.net
>>751
š··ß͵Ȣ¯ÇâêÎâÁœÉÈéÍž
fobO«ª é©ÍmçÈ¢ª
756:ftHgÌŒ³µ³ñ
23/08/20 19:58:02.59 U3mkt6q/.net
>>753
»êÍpaizaª«¢
áŠÎ>>712ÅÓ¡ÌÈ¢ärðµÄ¢éª
PythonÅÍimport requestsÆWCuÅÍÈ¢àÌðgÁÄ¢é
ÂÜèpaizaÍPythonŸÆWCuÈOÌCuàgŠé
¯¶æ€ÉRustÅàWCuÈOðgŠéæ€ÉpaizaªÎ·êÎð
757:ftHgÌŒ³µ³ñ
23/08/20 20:00:15.86 259yUXDO.net
>>747
±êÉŠµÄªÁÄÝÄÍ(1500x1500(f64)̶¬AsñÏAjüÌvª)
URLØÝž(github.com)
Æè ŠžnumpyÆÌärÆ©
URLØÝž(github.com)
758:ftHgÌŒ³µ³ñ
23/08/20 20:00:40.96 pu4udaaX.net
V~
[^ÈÇÍsñZŸ¯¬»µÄàASÌÌ
¬»ÉÍÈç³¢ªœ¢B
759:ftHgÌŒ³µ³ñ
23/08/20 20:04:56.81 mA4FcHyW.net
>>757
è³ÌnumpyæèÍÈÆà1000~1000ÌsñÏÍ2{©ç3{¬A10000~10000ÌsñÏŸÆñ5{©ç10{¬¢Bè³ænumpyÌobNGhÍIntelMKLB
760:ftHgÌŒ³µ³ñ
23/08/20 20:07:47.30 mA4FcHyW.net
ÜŸAsñÌÎp»Æ©tsñÌvZÍÀÅ«ÄÈ¢B
761:ftHgÌŒ³µ³ñ
23/08/20 20:20:10.35 259yUXDO.net
Èñ©numpyªxÈ¢H
1000x1000Ånumpy.dot(a, b)ªŸ¯ªÁœç±ñÈŽ¶ŸÁœ¯Ç
0.006215572357177734
0.005822658538818359
0.005129098892211914
0.007399797439575195
0.011432886123657227
0.008414506912231445
0.009572029113769531
0.009091615676879883
0.008922100067138672
0.007265329360961914
762:ftHgÌŒ³µ³ñ
23/08/20 20:23:55.44 259yUXDO.net
def calc(n):
n = n // 2 * 2
a = build_matrix_np(n, 1.0)
b = build_matrix_np(n, 2.0)
start = time.time()
d = matmul(a, b)
end = time.time()
time_diff = end - start
print(time_diff)
return d[n // 2][n // 2]
763:ftHgÌŒ³µ³ñ
23/08/20 20:37:44.31 259yUXDO.net
pipÅüêœÌÅopenblasŸÆv€¯ÇA±ñÈŽ¶
OMP_NUM_THREADS=1 python mutmul-numpy.py 1000
0.030291080474853516
0.029540538787841797
0.029771089553833008
0.02943873405456543
0.02980208396911621
0.03012990951538086
0.0300595760345459
0.030525922775268555
0.03243899345397949
0.02984023094177246
OMP_NUM_THREADS=8 python mutmul-numpy.py 1000
0.0073316097259521484
0.007174968719482422
0.007193326950073242
0.006682157516479492
0.006906747817993164
0.006983757019042969
0.007711172103881836
0.008562803268432617
0.007740497589111328
0.00671076774597168
>>759Ìnumpyvªªsingle threadÉÈÁÄœèµÄéH
764:ftHgÌŒ³µ³ñ
23/08/20 22:44:27.85 mA4FcHyW.net
>>763
VOXbhÅÌvªÉÈÁĜۢB±ÌvªÁÄÅÌmÛÍÜßÄéH
765:ftHgÌŒ³µ³ñ
23/08/21 11:52:24.10 lrfEI2bB.net
SIMDÅÌsñZÌÅK»û@»ÌàÌÆ©³·ªÉÖWȳ߬B
RustÆC++Ìá¢É
Ú·éÈçÜŸµàB
766:ftHgÌŒ³µ³ñ
23/08/21 14:56:42.48 jPnmmh+2.net
>>764
>>762ÌÊèsñϪ
JuliaðREPLŵœ
function matgen(n, seed)
tmp = seed / n / n
[tmp * (i - j) * (i + j - 2) for i = 1:n, j = 1:n]
end
n = 1000
n = round(Int, n / 2) * 2
a = matgen(n, 1.0)
b = matgen(n, 2.0)
using BenchmarkTools
c=@btime(a*b)
OPENBLAS_NUM_THREADS=1 julia --optimize=3 --check-bounds=no
29.581 ms (2 allocations: 7.63 MiB)
OPENBLAS_NUM_THREADS=8 julia --optimize=3 --check-bounds=no
6.875 ms (2 allocations: 7.63 MiB)
juliaªsñÏÅnumpyÌ10{x¢ÌªÓO
767:ftHgÌŒ³µ³ñ
23/08/21 16:08:29.46 IYi1S2wl.net
>>765
Ü A±ÌÂÍÀ¿GkÂÈñÅBA`OSSNàå\êµÄÜ·µåÚÉÝÄŸ³¢B
768:ftHgÌŒ³µ³ñ
23/08/21 16:21:29.46 A+ik1f9X.net
OSSÖW³¢íÈBX`BÊÌƱëÅD«ÈŸ¯âê΢¢B
769:ftHgÌŒ³µ³ñ
23/08/21 16:41:35.26 W/JUog9y.net
OSSÍÖWåLèŸÆv€B
770:ftHgÌŒ³µ³ñ
23/08/21 16:46:18.02 dQnAszLW.net
JuliaÆ©ÍÖW éÌH
771:ftHgÌŒ³µ³ñ
23/08/21 16:48:11.28 US7qznQL.net
c_ÉÖW é©Ç€©Ìc_ªKvÅ·Ë
772:ftHgÌŒ³µ³ñ
23/08/21 16:55:39.81 A+ik1f9X.net
>>769
rustÌGRVXeÌbÆ©ÈçÖW é¯ÇAOSS©ÌÌfAÆ©»€¢€__ÍX`B
773:ftHgÌŒ³µ³ñ
23/08/21 17:31:43.44 W/JUog9y.net
>>772
»ñȱÆÈÄAOSSÅ éÆ¢€±ÆÍA
ñíÉå«Èe¿ðyÚ·ÌųūȢB
774:ftHgÌŒ³µ³ñ
23/08/21 17:54:01.38 A+ik1f9X.net
>>773
»êªÊéÈçµÅàCêÎœÅà èÉÈéB
e¿Ìå¬ÈñÄ{lªå«¢ÆŸ¢£êÎå«¢±ÆÉÈéB
X^CÇñÅÖW é©Ç€©í¯ÅlŠêΩŸBà¿ëñ ȜɟÁÄàÓ¡³¢í¯Å·¯ÇàB
775:ftHgÌŒ³µ³ñ
23/08/21 18:18:38.42 W/JUog9y.net
>>774
»€¢€±Æ¶áÈÄAOSSÍ{¿IÉñíÉåâèð
øŠÄµÜÁÄ¢é©çAÇ€µæ€àÈ¢B
776:ftHgÌŒ³µ³ñ
23/08/21 18:33:57.42 AlisErs6.net
>>775
»€¢€±Æ¶áÈÄA
¶áÈÄA±ÌX»€¢€XÈñŸæB
}WŪš©µ¢w
777:ftHgÌŒ³µ³ñ
23/08/21 18:35:45.82 dQnAszLW.net
RustªžsµœŽö̪êÉOSSÌâèª éÁÄŸ¢œ¢ñ¶áË
778:ftHgÌŒ³µ³ñ
23/08/21 19:07:31.63 8jq5nfQv.net
ui·×ÄÌjOSSÍ{¿IÉñíÉåâèðøŠÄ¢évšuRustÍ{¿IÉñíÉåâèðøŠÄ¢év
ÁıƟÈ
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uêÌOSSÍ{¿IÉñíÉåâèðøŠÄ¢évšu·×ÄÌOSSÍ{¿IÉñíÉåâèðøŠÄ¢év
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uêÌvÆu·×ÄÌvðíÁÄãëÌCüêð·éöxŸÆÜŸp®ª«èÈÄÊçÈ¢
779:ftHgÌŒ³µ³ñ
23/08/21 19:20:23.58 NjHCZBFl.net
ÇÁ¿Åࢢ©çAÊ¢±Æð¢Äê
780:ftHgÌŒ³µ³ñ
23/08/21 19:32:31.36 jTK4AVkF.net
>>775
boostÍgíÈ¢Ì?
781:ftHgÌŒ³µ³ñ
23/08/21 19:53:38.34 2W/Jw/4i.net
µðøŠÄ¢éñŸ©ç_ØÆ©³ÊB
ÇñÈ_Åà±oÅ«éB
782:ftHgÌŒ³µ³ñ
23/08/21 20:44:27.67 oR9oJ1qa.net
w@ÌŒèðpµÈÄ൷éÈçACÓÌ_ðw@ÅØŸÅ«é
Ÿ©çuµµÄ¢éÌÍšOŸ¯vÝœ¢È_ÍÞµëoıȢñŸæ
®lIÈŒèðKvƵȢ̟©çSlÞªµ·é
783:ftHgÌŒ³µ³ñ
23/08/21 21:19:54.31 q/j5yT82.net
>>782
_ðêéÌÈçAÜž€ÊÌOñððSoµÄÓæêæB
OñðæèæÉ_ªoéÆ© èŠÈ¢µAOñðÌÓªæêĢȢÈçµ·é©çc_·éÓ¡ªÈ¢B
784:ftHgÌŒ³µ³ñ
23/08/21 21:26:14.98 6J/DqmTl.net
>>778
šàµë¢
785:ftHgÌŒ³µ³ñ
23/08/21 21:58:53.90 oR9oJ1qa.net
>>782
ӪȯêÎ`±ÍȢƢ€Ìͳµ¢
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786:ftHgÌŒ³µ³ñ
23/08/21 22:02:41.22 oR9oJ1qa.net
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787:ftHgÌŒ³µ³ñ
23/08/22 00:06:37.51 p77SLRC3.net
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788:ftHgÌŒ³µ³ñ
23/08/22 00:42:55.89 CKREFo3h.net
>>787
NXƲÁ¿áɵÄÈ¢H
789:ftHgÌŒ³µ³ñ
23/08/22 06:46:28.34 oV9q0mPv.net
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790:ftHgÌŒ³µ³ñ
23/08/22 12:18:07.09 whNyN1Gw.net
>>773
X^Cð100ñÇß
791:ftHgÌŒ³µ³ñ
23/08/22 19:02:47.39 jvLbVv4g.net
>>766 ù³
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URLØÝž(i.imgur.com)
>>747,759,764
»¿çÌ«ÅÌ}`Xbhnumpy̪èlªoÄ¢œç©ìCuÆÌärʚ袵ܷ
792:ftHgÌŒ³µ³ñ
23/08/22 19:57:32.16 p77SLRC3.net
>>791
Èñ©numpyÅ}`XbhwèµÄà¬xãªñÈ¢ñÅ·¯Çœ©vöÍlŠçêÜ·©H
793:ftHgÌŒ³µ³ñ
23/08/22 21:29:39.50 3Q3W0wKi.net
>>792
±¿çÅÍfÌvenvÅâ茵ÄàAdefaultÅ}`Xbhªø¢Ä¢Ü·
$ python311 -m venv venv
$ . venv/Scripts/activate
$ pip install numpy
$ pip list
Package Version
---------- -------
numpy 1.25.2
pip 23.2.1
setuptools 65.5.0
$ du -h venv
96M venv
$ python matmul-numpy.py 1000
0.006245136260986328
0.006272077560424805
0.006720542907714844
0.007251739501953125
0.006670713424682617
0.0067596435546875
0.006724119186401367
0.005736351013183594
0.005699872970581055
0.007322788238525391
condaÌêͪ©èܹñÌÅAÆè ŠžpipÌopenblasÅnumpyÅvªµÄÝÄÍ?
URLØÝž(numpy.org)
794:ftHgÌŒ³µ³ñ
23/08/22 22:57:52.73 3Q3W0wKi.net
miniforgeÌcondaÅchannelwèµÄmklÅnumpyðüêܵœªA±¿çà}`Xbhªø¢Ä¢Ü·(MKL_NUM_THREADSwè³µÅà)
$ conda install -c intel numpy
$ du -h ****/tmpenv2
1.3G ****/tmpenv2 <-- orz
$ python -c 'import numpy; numpy.show_config()'
....
blas_mkl_info:
libraries = ['mkl_rt']
library_dirs = [****]
define_macros = [('SCIPY_MKL_H', None), ('HAVE_CBLAS', None)]
include_dirs = [****]
....
MKL_NUM_THREADS=8 python matmul-numpy.py 1000
0.007200717926025391
0.007269620895385742
0.0062868595123291016
0.00983738899230957
0.007195472717285156
0.006726503372192383
0.006485939025878906
0.0068206787109375
0.006815910339355469
0.006788492202758789
795:ftHgÌŒ³µ³ñ
23/08/22 23:05:57.11 3Q3W0wKi.net
MKLÅÍthreadwèµÈ¢Æ=8æèàá±xÈé
$ python matmul-numpy.py 1000
0.007860660552978516
0.009339094161987305
0.00830698013305664
0.006848335266113281
0.008496522903442383
0.007841348648071289
0.007840871810913086
0.00741887092590332
0.007982254028320312
0.006742000579833984
$ python -V
Python 3.8.11 :: Intel Corporation
ðÃéCXg[³êœÅo[WªCÉÈéàÌ
mkl intel/win-64::mkl-2023.2.0-intel_49496
mkl-service intel/win-64::mkl-service-2.4.0-py38h9a4cf0c_35
mkl_fft intel/win-64::mkl_fft-1.3.6-py38h5020ddc_56
mkl_random intel/win-64::mkl_random-1.2.2-py38hf267b2b_76
mkl_umath intel/win-64::mkl_umath-0.1.1-py38h51af1d9_86
numpy intel/win-64::numpy-1.24.3-py38hcdfd0aa_0
numpy-base intel/win-64::numpy-base-1.24.3-py38h9b12b81_0
796:ftHgÌŒ³µ³ñ
23/08/22 23:11:09.00 3Q3W0wKi.net
VOXbhªopenblasæèàá±x¢¶áÈ¢©!
±ÌÓÅâßÄš«Ü·orz
MKL_NUM_THREADS=1 python matmul-numpy.py 1000
0.032694339752197266
0.03222513198852539
0.03307652473449707
0.03224611282348633
0.031710147857666016
0.03175640106201172
0.032773494720458984
0.032234907150268555
0.03272652626037598
0.0316920280456543
797:ftHgÌŒ³µ³ñ
23/08/23 11:18:41.09 89z/H8g7.net
crate Ì docs Ì comment Šã°éœßÉ
struct É comment t¯édlÍzg€Ž¢
798:ftHgÌŒ³µ³ñ
23/08/24 02:29:53.65 zGLBQFrp.net
python â bumpy ÌbèÍXá¢B
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799:ftHgÌŒ³µ³ñ
23/08/24 02:32:08.21 zGLBQFrp.net
RustÆC++ÌärÉš¢ÄAOÒªup\RÉš¢Äv
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800:ftHgÌŒ³µ³ñ
23/08/24 02:42:41.30 hEI/Eij5.net
>>799
>©ÂÄCŸêÍUnixÅÍOSSÅ Áœë€ªAp\RÅÍ
>Ž¥IÉN[YhÅ Áœ©ç±»Wð°œB
©ªÅ¢Ä¢Ä_ªš©µ¢ÆvíȢ̩È?
801:ftHgÌŒ³µ³ñ
23/08/24 02:45:44.43 hEI/Eij5.net
>>799
CŸêªN[YhÁÄœªN[YÈÌ©È?
ANSIÍNàªgŠéI[vÈKiŸë€ª?
ŒlÉ`Šœ¢¶ÍͳmÉ«Š
802:ftHgÌŒ³µ³ñ
23/08/24 02:47:37.96 zGLBQFrp.net
>>801
TurboC, msc, Watcom C/C++, LSI C, Lattice C,
Small C ÈǪN[YÅ èAp\RÅOSSÈàÌÍ
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803:ftHgÌŒ³µ³ñ
23/08/24 02:53:01.56 zGLBQFrp.net
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804:ftHgÌŒ³µ³ñ
23/08/24 02:53:58.47 hEI/Eij5.net
>>802
>>799
>p\RÅÍŽ¥IÉN[YhÅ Áœ©ç±»Wð°œB
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805:ftHgÌŒ³µ³ñ
23/08/24 02:56:38.98 hEI/Eij5.net
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806:ftHgÌŒ³µ³ñ
23/08/24 03:19:55.67 zGLBQFrp.net
>>804
N[YhŸ©ç£ª¶¶AJ«ªxÉWµœB
807:ftHgÌŒ³µ³ñ
23/08/24 03:23:10.48 zGLBQFrp.net
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