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Title | Dave Cheney | The acme of |
Description | Dave Cheney The acme of foolishness Menu High Performance Go Practical Go Internets of Interest About RSS A few bytes here, a few there, pretty soon you’r |
Keywords | N/A |
WebSite | cheney.net |
Host IP | 159.65.133.232 |
Location | United States |
Site | Rank |
US$12,779,472
Last updated: 2023-04-28 10:29:49
cheney.net has Semrush global rank of 828,227. cheney.net has an estimated worth of US$ 12,779,472, based on its estimated Ads revenue. cheney.net receives approximately 1,474,555 unique visitors each day. Its web server is located in United States, with IP address 159.65.133.232. According to SiteAdvisor, cheney.net is safe to visit. |
Purchase/Sale Value | US$12,779,472 |
Daily Ads Revenue | US$11,797 |
Monthly Ads Revenue | US$353,894 |
Yearly Ads Revenue | US$4,246,717 |
Daily Unique Visitors | 98,304 |
Note: All traffic and earnings values are estimates. |
Host | Type | TTL | Data |
cheney.net. | A | 21600 | IP: 159.65.133.232 |
cheney.net. | NS | 21600 | NS Record: ns-cloud-a3.googledomains.com. |
cheney.net. | NS | 21600 | NS Record: ns-cloud-a4.googledomains.com. |
cheney.net. | NS | 21600 | NS Record: ns-cloud-a1.googledomains.com. |
cheney.net. | NS | 21600 | NS Record: ns-cloud-a2.googledomains.com. |
cheney.net. | MX | 3600 | MX Record: 5 alt1.aspmx.l.google.com. |
cheney.net. | MX | 3600 | MX Record: 5 alt2.aspmx.l.google.com. |
cheney.net. | MX | 3600 | MX Record: 10 alt4.aspmx.l.google.com. |
cheney.net. | MX | 3600 | MX Record: 10 alt3.aspmx.l.google.com. |
cheney.net. | MX | 3600 | MX Record: 1 aspmx.l.google.com. |
Dave Cheney The acme of foolishness Menu High Performance Go Practical Go Internets of Interest About RSS A few bytes here, a few there, pretty soon you’re talking real memory Today’s post comes from a recent Go pop quiz. Consider this benchmark fragment. 1 func BenchmarkSortStrings(b *testing.B) { s := []string{"heart", "lungs", "brain", "kidneys", "pancreas"} b.ReportAllocs() for i := 0; i < b.N; i++ { sort.Strings(s) } } A convenience wrapper around sort.Sort(sort.StringSlice(s)) , sort.Strings sorts the input in place, so it isn’t expected to allocate (or at least that’s what 43% of the tweeps who responded thought). However it turns out that, at least in recent versions of Go, each iteration of the benchmark causes one heap allocation. Why does this happen? Interfaces, as all Go programmers should know, are implemented as a two word structure . Each interface value contains a field which holds the type of the interface’s contents, and a pointer to the interface’s contents. 2 |
HTTP/1.1 403 Forbidden Server: nginx Date: Thu, 21 Oct 2021 12:32:31 GMT Content-Type: text/html Content-Length: 162 Connection: keep-alive |
Domain Name: CHENEY.NET Registry Domain ID: 89056594_DOMAIN_NET-VRSN Registrar WHOIS Server: whois.google.com Registrar URL: http://domains.google.com Updated Date: 2021-08-05T22:44:34Z Creation Date: 2002-08-05T18:05:45Z Registry Expiry Date: 2022-08-05T18:05:45Z Registrar: Google LLC Registrar IANA ID: 895 Registrar Abuse Contact Email: registrar-abuse@google.com Registrar Abuse Contact Phone: +1.8772376466 Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited Name Server: NS-CLOUD-A1.GOOGLEDOMAINS.COM Name Server: NS-CLOUD-A2.GOOGLEDOMAINS.COM Name Server: NS-CLOUD-A3.GOOGLEDOMAINS.COM Name Server: NS-CLOUD-A4.GOOGLEDOMAINS.COM DNSSEC: unsigned >>> Last update of whois database: 2021-09-10T06:15:41Z <<< |