zchee

負荷の管理

• 100%の時間 利用可能なサービスはない
  • 配慮のないクライアント
  • 50倍の要求
    • （訳注: 上記2つはPokemon Goのことでもある）
  • スラフィックのスパイク
  • 海底ケーブルの切断
• 私達のサービスに依存するユーザーがいる

zchee

package codec

import "error"

type CSV struct{}

func (c CSV) String() string {
    return "csv"
}

zchee

summary text. **Not render bold text on GitHub**

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Can write many things.

zchee

Printing addresses of empty structs affects their values

https://github.com/golang/go/issues/25699

zchee

pandemonium-china

94px

310px

581px

zchee

$ mono ftplugin/bin/neovimfs.exe
Unhandled Exception:
System.MissingMethodException: Method 'Suave.Web.startWebServer' not found.
[ERROR] FATAL UNHANDLED EXCEPTION: System.MissingMethodException: Method 'Suave.Web.startWebServer' not found.

zchee

../../../../../../../usr/local/go/src/runtime/panic.go|596| +0x95
../../../../../../../usr/local/go/src/runtime/signal_unix.go|513| +0x94
../../../../../../../usr/local/go/src/runtime/signal_unix.go|296| +0x46b
../../../../../../../usr/local/go/src/runtime/sys_darwin_amd64.s|270| +0x2d
../../../../../../../usr/local/go/src/runtime/asm_amd64.s|2347| +0x1 fp=0xc42004cfe8 sp=0xc42004cfe0
../../../../../../../usr/local/go/src/runtime/sema.go|56| +0x39
../../../../../../../usr/local/go/src/sync/waitgroup.go|131| +0x72
../../../../../../../usr/local/go/src/cmd/go/internal/work/build.go|1206| +0x320
../../../../../../../usr/local/go/src/cmd/go/internal/work/build.go|461| +0x2eb
../../../../../../../usr/local/go/src/cmd/go/main.go|133| +0x651

zchee

# This hosts file is brought to you by Dan Pollock and can be found at
# http://someonewhocares.org/hosts/
# You are free to copy and distribute this file for non-commercial uses,
# as long the original URL and attribution is included.

#<localhost>
127.0.0.1	localhost
127.0.0.1	localhost.localdomain
255.255.255.255	broadcasthost
::1		localhost

zchee

codecov:
  token: uuid  # Your private repository token
  url: "http"  # for Codecov Enterprise customers
  slug: "owner/repo"  # for Codecov Enterprise customers
  branch: master  # override the default branch
  bot: username  # set user whom will be the consumer of oauth requests
  ci:  # Custom CI domains if Codecov does not identify them automatically
    - ci.domain.com
    - !provider  # ignore these providers when checking if CI passed
                 # ex. You may test on Travis, Circle, and AppVeyor, but only need

zchee

default 22:27:23.514996 +0100   sudo      ${USER} : TTY=ttys006 ; PWD=/Users/${USER} ; USER=root ; COMMAND=/usr/local/bin/xhyve -A -U 6C9B31CC-75A4-4AB7-9733-EB9ADD64658F -c 4 -m 2048M -l com1,autopty -s 0:0,hostbridge -s 31,lpc -s 2:0,virtio-net -s 3:0,ahci-cd,/Users/${USER}/.docker/machine/machines/xhyve/boot2docker.iso -s 4:0,ahci-hd,/dev/rdisk4 -f kexec,/Users/${USER}/.docker/machine/machines/xhyve/vmlinuz64,/Users/${USER}/.docker/machine/machines/xhyve/initrd.img,"loglevel=3 user=docker console=ttyS0 console=tty0 noembed nomodeset norestore waitusb=10:LABEL=boot2docker-data base -M"
default 22:27:23.565011 +0100   authd   Succeeded authorizing right 'com.apple.ServiceManagement.daemons.modify' by client '/usr/libexec/InternetSharing' [30494] for authorization created by '/usr/libexec/InternetSharing' [30494] (2,0)
default 22:27:23.569252 +0100   symptomsd   SCDynamicStore config_callback: k: State:/Network/Interface/en7/LinkQuality
default 22:27:23.496866 +0100   kernel  bridge100: attached with 1 suspen