10 Umurni na kyauta don Duba Amfani da Ƙwaƙwalwar Ƙwaƙwalwa a cikin Linux
Linux shine ɗayan shahararrun tsarin aiki na tushen buɗaɗɗen tushe kuma yana zuwa tare da babban tsari na umarni. Hanya mafi mahimmanci kuma guda ɗaya na ƙayyade jimlar sararin da ke akwai na ƙwaƙwalwar ajiyar jiki da musanyawa ta hanyar amfani da umarnin kyauta.
Umurnin “kyauta” na Linux yana ba da bayani game da jimillar amfani da sararin sararin ƙwaƙwalwar ajiya na zahiri da musanya ƙwaƙwalwar ajiya tare da buffers da kernel ke amfani da shi a cikin Linux/Unix kamar tsarin aiki.
Wannan labarin yana ba da wasu misalai masu amfani na umarni kyauta tare da zaɓuɓɓuka, waɗanda za su iya zama da amfani a gare ku don mafi kyawun amfani da ƙwaƙwalwar ajiya da kuke da ita.
1. Nuna Ƙwaƙwalwar Ƙwaƙwalwar Ƙwaƙwalwar Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwaƙwalwa
Umurni na kyauta da ake amfani da shi don bincika sararin da aka yi amfani da shi da samuwa na ƙwaƙwalwar ajiyar jiki da musanya ƙwaƙwalwar ajiya a cikin KB. Duba umarnin a aikace a ƙasa.
# free total used free shared buffers cached Mem: 1021628 912548 109080 0 120368 655548 -/+ buffers/cache: 136632 884996 Swap: 4194296 0 4194296
2. Nuna ƙwaƙwalwar ajiya a cikin Bytes
Umurni na kyauta tare da zaɓi -b, nuna girman ƙwaƙwalwar ajiya a cikin Bytes.
# free -b total used free shared buffers cached Mem: 1046147072 934420480 111726592 0 123256832 671281152 -/+ buffers/cache: 139882496 906264576 Swap: 4294959104 0 4294959104
3. Nuna Memory a cikin Kilo Bytes
Umurni na kyauta tare da zaɓi -k, nuna girman ƙwaƙwalwar ajiya a (KB) Kilobytes.
# free -k total used free shared buffers cached Mem: 1021628 912520 109108 0 120368 655548 -/+ buffers/cache: 136604 885024 Swap: 4194296 0 4194296
4. Nuna Memory a cikin Megabytes
Don ganin girman ƙwaƙwalwar ajiya a (MB) Megabytes yi amfani da zaɓi azaman -m.
# free -m total used free shared buffers cached Mem: 997 891 106 0 117 640 -/+ buffers/cache: 133 864 Swap: 4095 0 4095
5. Nuna ƙwaƙwalwar ajiya a Gigabyte
Yin amfani da zaɓi na -g tare da umarni kyauta, zai nuna girman ƙwaƙwalwar ajiya a GB(Gigabyte).
# free -g total used free shared buffers cached Mem: 0 0 0 0 0 0 -/+ buffers/cache: 0 0 Swap: 3 0 3
6. Nuni Jimlar Layi
Umurni na kyauta tare da zaɓi -t, zai lissafa jimillar layi a ƙarshen.
# free -t total used free shared buffers cached Mem: 1021628 912520 109108 0 120368 655548 -/+ buffers/cache: 136604 885024 Swap: 4194296 0 4194296 Total: 5215924 912520 4303404
7. Kashe Nuni na Madaidaicin Layin Buffer
Ta hanyar tsohuwa layin umarni na kyauta na nunin “madaidaicin buffer”, don kashe wannan zaɓin amfani da layin azaman -o.
# free -o total used free shared buffers cached Mem: 1021628 912520 109108 0 120368 655548 Swap: 4194296 0 4194296
8. Nuna Matsayin Ƙwaƙwalwar Ƙwaƙwalwar Ƙwaƙwalwar Ƙwaƙwalwar Ƙwaƙwalwar Ƙwaƙwalwar Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwaƙwalwa
Zaɓin -s tare da lamba, ana amfani da shi don sabunta umarni kyauta a lokaci-lokaci. Misali, umarnin da ke ƙasa zai sabunta umarnin kyauta kowane daƙiƙa 5.
# free -s 5 total used free shared buffers cached Mem: 1021628 912368 109260 0 120368 655548 -/+ buffers/cache: 136452 885176 Swap: 4194296 0 4194296
9. Nuna Ƙididdigar Ƙwaƙwalwar Ƙwaƙwalwar Ƙwaƙwalwa
Canjin -l yana nuna cikakkun ƙididdiga masu girma da ƙananan ƙananan ƙwaƙwalwar ajiya.
# free -l total used free shared buffers cached Mem: 1021628 912368 109260 0 120368 655548 Low: 890036 789064 100972 High: 131592 123304 8288 -/+ buffers/cache: 136452 885176 Swap: 4194296 0 4194296
10. Duba Free Version
Zaɓin -V, nuna bayanin sigar umarni kyauta.
# free -V procps version 3.2.8
Umurnin Netstat.