If you manage many objects with high traffic , Varnish get a swap (although it rare)<\/p>\n
Varnish 3 have new parameter “shortlived”.
\nThis parameter description is<\/p>\n
Objects created with TTL shorter than this are always put in transient storage.<\/p><\/blockquote>\n
transient storage is malloc storage.
\n[code=’plain’]<\/p>\n
storage.list
\n200
\nStorage devices:
\n storage.Transient =*** malloc ***
\n storage.s0 = malloc
\n[\/code]
\n<\/p>\n
Question <\/h3>\n
How much use memory to this settings?
\n[code=’plain’]
\n-s malloc,100M
\n[\/code]<\/p>\n
Answer<\/h3>\n
All your memory are belong to us.<\/p>\n
If your sometimes use transient storage, memory does not swap.
\nBut, unlimited is disgust.
\nLet’s limit the transient storage size.<\/p>\n
[code=’plain’]
\n-s Transient=malloc,100M \\
\n-s malloc,100M
\n[\/code]
\nThis settings is limit to transient storage size to 100MB<\/p>\n
note:<\/strong>Do not only transient storage settings, is an error.<\/p>\n[code=’plain’]
\n**request 57 MB file 10 repeats
\n PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
\n12011 varnish 20 0 860m 599m 1184 S 62.4 29.9 0:18.33 varnishd (unlimit)
\n12083 varnish 20 0 354m 93m 1208 S 0.0 4.7 0:04.18 varnishd (limit)
\n[\/code]
\nnote:<\/strong>Don’t you set to storage size below your one contents max size.
\nIf contents size is over the storage size, is 503 error.
\n—
\nI\u2019m not good at English.<\/p>\n","protected":false},"excerpt":{"rendered":"If you manage many objects with high traffic , Varnish get a swap (although it rare) Varnish 3 have new parame […]<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[24,3],"tags":[5,22],"class_list":["post-478","post","type-post","status-publish","format-standard","hentry","category-english","category-3","tag-varnish","tag-varnish3-0","category-24-id","category-3-id","post-seq-1","post-parity-odd","meta-position-corners","fix"],"_links":{"self":[{"href":"http:\/\/blog.xcir.net\/index.php?rest_route=\/wp\/v2\/posts\/478","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/blog.xcir.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/blog.xcir.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/blog.xcir.net\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/blog.xcir.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=478"}],"version-history":[{"count":9,"href":"http:\/\/blog.xcir.net\/index.php?rest_route=\/wp\/v2\/posts\/478\/revisions"}],"predecessor-version":[{"id":489,"href":"http:\/\/blog.xcir.net\/index.php?rest_route=\/wp\/v2\/posts\/478\/revisions\/489"}],"wp:attachment":[{"href":"http:\/\/blog.xcir.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=478"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/blog.xcir.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=478"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/blog.xcir.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=478"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}