Mingaki imicu engaba nenqubo ku-Linux?
I-Linux ayinawo uchungechunge oluhlukene ngomkhawulo wenqubo ngayinye, kodwa inomkhawulo enani eliphelele lezinqubo kusistimu (njengoba imicu ivele icubungule ngendawo yekheli eyabelwe ku-Linux). Lo mkhawulo wentambo we-linux ungashintshwa ngesikhathi sokusebenza ngokubhala umkhawulo oyifunayo ku-/proc/sys/kernel/threads-max.
Uyithola kanjani inombolo enkulu yezintambo ku-Linux?
I-Linux - Isixazululo 1:
- ikati /proc/sys/kernel/threads-max. …
- echo 100000 > /proc/sys/kernel/threads-max. …
- inombolo yemicu = inkumbulo ebonakalayo ephelele / (usayizi wesitaki*1024*1024) ...
- I-Newvalue ulimit -v inani elisha. …
- phezulu -b -H -u myfasuser -n 1 | wc -l. …
- phezulu -b -u myfasuser -n 1 | wc -l. …
- ikati /proc/sys/kernel/threads-max.
Mingaki imicu ephezulu engaqukatha inqubo?
Ngakho-ke ngaphansi kwe-32-bit Windows, isibonelo, lapho inqubo ngayinye inesikhala sekheli lomsebenzisi esingu-2GB, inikeze uchungechunge ngalunye usayizi wesitaki ongu-128K, ungalindela ubuningi obuphelele 16384 imicu (=2*1024*1024 / 128). Empeleni, ngithola ukuthi ngingaqala cishe i-13,000 ngaphansi kwe-XP.
Mingaki imicu engaba nayo inqubo?
Uchungechunge luyiyunithi yokwenza ngaphakathi kwenqubo. Inqubo ingaba nanoma yikuphi ukusuka intambo eyodwa nje emicu eminingi.
Ngiyibona kanjani imiluko ku-Linux?
Ukusebenzisa umyalo ophezulu
Umyalo ophezulu ungabonisa ukubuka kwesikhathi sangempela kochungechunge ngalunye. Ukuze unike amandla ukubuka kochungechunge kokuphumayo okuphezulu, cela phezulu ngenketho ethi "-H".. Lokhu kuzoklelisa yonke imicu ye-Linux. Ungakwazi futhi ukuvula noma ukuvala imodi yokubuka intambo ngenkathi i-top isebenza, ngokucindezela inkinobho ethi 'H'.
Mingaki imicu engasebenza umgogodla?
I-CPU core eyodwa ingaba nayo kufika ku-2 intambo ngayinye. Isibonelo, uma i-CPU iyi-dual core (okungukuthi, ama-cores angu-2) izoba nemicu emi-4. Futhi uma i-CPU iyi-Octal core (okungukuthi, i-8 core) izoba nemicu engu-16 futhi ngokuphambene nalokho.
Ungakanani usayizi omkhulu we-thread pool?
Usayizi wechibi oqalayo u-1, usayizi wechibi oyinhloko ungu-5, usayizi omkhulu wechibi ungu- 10 futhi umugqa ungu-100. Njengoba izicelo zingena, izintambo zizokwakhiwa kufika ku-5 bese imisebenzi izokwengezwa kulayini ize ifinyelele ku-100. Uma ulayini usugcwele imicu emisha izodalwa kufika ku-maxPoolSize .
Ungakwazi ukudala imicu eminingi kakhulu?
Emishinini yeWindows, awukho umkhawulo oshiwo ochungechungeni. Ngakho-ke, singakha imicu eminingi ngendlela esiyifunayo, kuze kube yilapho uhlelo lwethu luphelelwa inkumbulo yesistimu etholakalayo.
Mingaki imicu okufanele ngiyikhiphe?
Ngokufanelekile, akukho I/O, ukuvumelanisa, njll., futhi akukho okunye okusebenzayo, sebenzisa Imicu engama-48 lomsebenzi. Eqinisweni, sebenzisa imicu engaba ngu-95 kungase kube ngcono ukusebenzisa ubukhulu bomshini wakho. Ngoba: umgogodla ulinda idatha noma i-I/O ngezinye izikhathi, ngakho-ke uchungechunge 2 lungasebenza ngenkathi uchungechunge 1 lungasebenzi.
Mingaki imicu engenziwa ngesikhathi?
Isigaba sochungechunge. Uhlelo lokusebenza olunochungechunge olulodwa lunayo kuphela intambo eyodwa futhi ingaphatha umsebenzi owodwa kuphela ngesikhathi.