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gslin / cpudefault-mem3333.txt
Last active March 22, 2020 02:31
gslin@GSLINHOME18 [~] [10:09/W1] mbw 10240
Long uses 8 bytes. Allocating 2*1342177280 elements = 21474836480 bytes of memory.
Using 262144 bytes as blocks for memcpy block copy test.
Getting down to business... Doing 10 runs per test.
0 Method: MEMCPY Elapsed: 1.00956 MiB: 10240.00000 Copy: 10143.063 MiB/s
1 Method: MEMCPY Elapsed: 0.99925 MiB: 10240.00000 Copy: 10247.717 MiB/s
2 Method: MEMCPY Elapsed: 1.00418 MiB: 10240.00000 Copy: 10197.365 MiB/s
3 Method: MEMCPY Elapsed: 1.00842 MiB: 10240.00000 Copy: 10154.489 MiB/s
4 Method: MEMCPY Elapsed: 1.02101 MiB: 10240.00000 Copy: 10029.285 MiB/s
5 Method: MEMCPY Elapsed: 1.00447 MiB: 10240.00000 Copy: 10194.421 MiB/s
@gslin
gslin / gist:782a998a86f6bbe24478cb56b67f7031
Created March 4, 2020 08:08
gslin@GSLINMIGO [~] [16:06/W2] mtr -w 168.95.1.1
Start: 2020-03-04T16:06:45+0800
HOST: GSLINMIGO Loss% Snt Last Avg Best Wrst StDev
1.|-- _gateway 0.0% 10 0.2 0.2 0.2 0.3 0.0
2.|-- 125-227-129-254.HINET-IP.hinet.net 0.0% 10 5.1 4.7 1.8 7.6 2.3
3.|-- 168-95-81-202.hinet-ip.hinet.net 50.0% 10 27.6 27.7 27.6 27.8 0.1
4.|-- 220-128-2-102.HINET-IP.hinet.net 50.0% 10 28.1 28.2 28.1 28.3 0.1
5.|-- tpdt-3012.hinet.net 40.0% 10 27.9 31.0 27.9 33.6 1.9
6.|-- tpdb-3311.hinet.net 70.0% 10 27.9 28.1 27.9 28.5 0.3
7.|-- 210-59-204-217.HINET-IP.hinet.net 20.0% 10 27.8 28.7 27.6 32.8 1.8
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gslin / gist:9ed15383dcea9d3a03b79509a3c62409
Created March 4, 2020 04:56
ubuntu@ip-10-93-96-50:~$ curl https://httpbin.org/ip
{
"origin": "18.141.144.15"
}
@gslin
gslin / gist:008b54a6881629ba80a98bb71f0a7b28
Last active February 22, 2020 15:53
Start: 2020-02-22T23:52:07+0800
HOST: home.gslin.org Loss% Snt Last Avg Best Wrst StDev
1.|-- 2001:b010:ffff::1 0.0% 10 8.8 9.2 8.4 10.5 0.6
2.|-- 2001-b000-0082-0005-0022- 0.0% 10 9.7 11.3 8.9 21.2 3.6
3.|-- 2001-b000-0080-0003-0080- 70.0% 10 9.6 10.4 9.6 10.9 0.7
4.|-- 2001-b000-0080-0004-3022- 0.0% 10 10.6 10.0 9.0 11.5 0.9
5.|-- 2001-b000-0080-0004-4103- 0.0% 10 10.5 27.8 9.3 128.4 39.9
6.|-- 2001-b000-0080-0007-0000- 0.0% 10 35.7 34.2 32.1 36.6 1.6
7.|-- if-ae-2-2.thar1.hk2-hong- 0.0% 10 34.6 35.3 33.9 37.1 0.9
8.|-- if-ae-7-2.tcore1.hk2-hong 0.0% 10 37.1 38.2 35.5 43.1 2.0
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gslin / gist:0c9b901da2972abd6d47bb25ecffbb73
Created February 10, 2020 13:53
INFO:root:start
INFO:root:Menu shown
INFO:root:Fetcher started
(indicator-sysmonitor:24837): Gdk-ERROR **: 14:24:46.148: The program 'indicator-sysmonitor' received an X Window System error.
This probably reflects a bug in the program.
The error was 'BadLength (poly request too large or internal Xlib length erro'.
(Details: serial 108076 error_code 16 request_code 32 (core protocol) minor_code 0)
(Note to programmers: normally, X errors are reported asynchronously;
that is, you will receive the error a while after causing it.
@gslin
gslin / gist:41393145fc933b42f282495d0754b059
Created September 23, 2019 07:58
Active Tickets, which I have participated. (Slow)
SELECT p.value AS __color__,
t.id AS ticket, summary, component,
priority, FROM_UNIXTIME(CONVERT(c.value / 1000000, UNSIGNED INTEGER), '%Y-%m-%d') AS due_date,
t.changetime AS _changetime, description AS _description,
reporter
FROM ticket t
LEFT JOIN enum p ON p.name = t.priority AND p.type = 'priority'
LEFT OUTER JOIN ticket_custom c ON t.id = c.ticket AND c.name = 'due_date'
LEFT JOIN (SELECT ticket AS id, author, MAX(time) FROM ticket_change WHERE author = $USER GROUP BY ticket) ticket_change USING (id)
WHERE t.status <> 'closed' AND (owner = $USER OR author = $USER)
@gslin
gslin / gist:015f8f72b19661925bbdd0358a57005c
Created June 25, 2019 16:56
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/75.0.3770.100 Safari/537.36
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:68.0) Gecko/20100101 Firefox/68.0
https://webkit.org/perf/sunspider/sunspider.html
https://webkit.org/perf/sunspider-1.0.2/sunspider-1.0.2/results.html?%7B%22v%22:%20%22sunspider-1.0.2%22,%20%223d-cube%22:%5B19,24,22,19,21,20,20,20,22,28%5D,%223d-morph%22:%5B17,15,16,15,16,16,16,17,17,21%5D,%223d-raytrace%22:%5B33,27,34,31,29,28,28,147,34,39%5D,%22access-binary-trees%22:%5B6,7,6,7,6,8,7,9,8,10%5D,%22access-fannkuch%22:%5B19,19,22,20,20,24,25,26,21,22%5D,%22access-nbody%22:%5B6,6,6,8,9,12,9,7,12,11%5D,%22access-nsieve%22:%5B11,12,16,13,14,15,14,14,15,17%5D,%22bitops-3bit-bits-in-byte%22:%5B3,5,4,4,4,4,5,4,5,5%5D,%22bitops-bits-in-byte%22:%5B6,7,8,8,6,6,7,9,7,8%5D,%22bitops-bitwise-and%22:%5B4,4,5,5,5,5,6,6,6,6%5D,%22bitops-nsieve-bits%22:%5B9,10,9,9,9,9,9,10,10,10%5D,%22controlflow-recursive%22:%5B8,6,7,8,7,6,7,8,8,8%5D,%22crypto-aes%22:%5B19,20,16,23,28,25,22,19
@gslin
gslin / nench.txt
Last active February 13, 2019 06:12
Linode (Dedicated 4GB) v.s. AWS (c5.large)
(Remove tee part)
root@localhost:~# (curl -s wget.racing/nench.sh | bash; curl -s wget.racing/nench.sh | bash) 2>&1
-------------------------------------------------
nench.sh v2018.04.14 -- https://git.io/nench.sh
benchmark timestamp: 2019-02-12 19:10:00 UTC
-------------------------------------------------
Processor: AMD EPYC 7501 32-Core Processor
CPU cores: 2
@gslin
gslin / gist:8a08e52d141dfe36631c91c8b42dd0dc
Created January 11, 2019 03:03
ETCD_NAME="infra0"
ETCD_LISTEN_PEER_URLS="http://0.0.0.0:2380"
ETCD_LISTEN_CLIENT_URLS="http://0.0.0.0:2379"
ETCD_INITIAL_ADVERTISE_PEER_URLS="http://172.31.66.98:2380"
ETCD_INITIAL_CLUSTER="infra0=http://172.31.66.98:2380,infra1=http://172.31.65.18:2380,infra2=http://172.31.66.106:2380"
ETCD_INITIAL_CLUSTER_STATE="new"
ETCD_INITIAL_CLUSTER_TOKEN="etcd-cluster"
ETCD_ADVERTISE_CLIENT_URLS="http://172.31.66.98:2379"
ETCD_NAME="infra1"
@gslin
gslin / cockroachdb-range.txt
Created January 10, 2019 01:49
start_key | end_key | range_id | replicas | lease_holder
---------------------+---------------------+----------+----------+--------------
| /415398993811963906 | 62 | {2,5,9} | 9
/415398993811963906 | /415399147321262082 | 63 | {1,2,9} | 1
/415399147321262082 | /415399307371053060 | 64 | {1,2,9} | 9
/415399307371053060 | /415399460717821956 | 65 | {1,4,10} | 4
/415399460717821956 | /415399619172302856 | 66 | {2,8,9} | 8
/415399619172302856 | /415399777000587274 | 67 | {5,9,10} | 9
/415399777000587274 | /415399955386466306 | 68 | {1,3,9} | 9
/415399955386466306 | /415400519894597641 | 70 | {3,5,9} | 9