Hi everybody I'm having some problems trying to best tune efficient web caching with Squid.
After several configurations I realized that in my case SMP-Workers + AUFS is more efficiente than SMP-Workers + Rock Cache. I tried to use the same parameters and options in both cases, just to make sure no options was different, apart from Rock or AUFS. These are my files: Workers + AUFS: squid_SMP_Workers_AUFS.conf <http://squid-web-proxy-cache.1019090.n4.nabble.com/file/t377658/squid_SMP_Workers_AUFS.conf> Workers + Rock Cache: squid_CARP_SMP_Workers_Rock.conf <http://squid-web-proxy-cache.1019090.n4.nabble.com/file/t377658/squid_CARP_SMP_Workers_Rock.conf> frontend.conf <http://squid-web-proxy-cache.1019090.n4.nabble.com/file/t377658/frontend.conf> backend.conf <http://squid-web-proxy-cache.1019090.n4.nabble.com/file/t377658/backend.conf> For example, my outputs: Cache information for squid SMP-Workers + AUFS: Hits as % of all requests: 5min: 19.3%, 60min: 24.6% Hits as % of bytes sent: 5min: 8.6%, 60min: 13.3% Memory hits as % of hit requests: 5min: 0.0%, 60min: 0.0% Disk hits as % of hit requests: 5min: 65.1%, 60min: 66.4% Files: Number of file desc currently in use: 6971 Cache information for squid SMP-Workers + Rock Cache: Hits as % of all requests: 5min: 4.6%, 60min: 5.3% Hits as % of bytes sent: 5min: 0.8%, 60min: 0.6% Memory hits as % of hit requests: 5min: 12.2%, 60min: 11.7% Disk hits as % of hit requests: 5min: 22.7%, 60min: 21.7% Files: Number of file desc currently in use: 7366 The question is, is there any plus config or option I have to configure in rock cache to force more web caching, at least the same as AUFS configuration? I actualy have 2 proxy servers, one configuration each. The two of them have same hardware: - centos-release-7-6.1810.2.el7.centos.x86_64 - 32 GB RAM - 4 disk, 2 TB each, 8 TB in total - Squid compilation info configure options: '--build=x86_64-redhat-linux-gnu' '--host=x86_64-redhat-linux-gnu' '--program-prefix=' '--prefix=/usr' '--exec-prefix=/usr' '--bindir=/usr/bin' '--sbindir=/usr/sbin' '--sysconfdir=/etc' '--datadir=/usr/share' '--includedir=/usr/include' '--libdir=/usr/lib64' '--libexecdir=/usr/libexec' '--sharedstatedir=/var/lib' '--mandir=/usr/share/man' '--infodir=/usr/share/info' '--exec_prefix=/usr' '--libexecdir=/usr/lib64/squid' '--localstatedir=/var' '--datadir=/usr/share/squid' '--sysconfdir=/etc/squid' '--with-logdir=/var/log/squid' '--with-pidfile=/var/run/squid.pid' '--disable-dependency-tracking' '--enable-follow-x-forwarded-for' '--enable-auth' '--enable-auth-basic=DB,LDAP,NCSA,NIS,PAM,POP3,RADIUS,SASL,SMB,getpwnam,fake' '--enable-auth-ntlm=fake' '--enable-auth-digest=file,LDAP,eDirectory' '--enable-auth-negotiate=kerberos,wrapper' '--enable-external-acl-helpers=wbinfo_group,kerberos_ldap_group,LDAP_group,delayer,file_userip,SQL_session,unix_group,session,time_quota' '--enable-cache-digests' '--enable-cachemgr-hostname=localhost' '--enable-delay-pools' '--enable-epoll' '--enable-icap-client' '--enable-ident-lookups' '--enable-linux-netfilter' '--enable-removal-policies=heap,lru' '--enable-snmp' '--enable-storeio=aufs,diskd,ufs,rock' '--enable-wccpv2' '--enable-esi' '--enable-security-cert-generators' '--enable-security-cert-validators' '--enable-icmp' '--with-aio' '--with-default-user=squid' '--with-filedescriptors=16384' '--with-dl' '--with-openssl' '--enable-ssl-crtd' '--with-pthreads' '--with-included-ltdl' '--disable-arch-native' '--without-nettle' 'build_alias=x86_64-redhat-linux-gnu' 'host_alias=x86_64-redhat-linux-gnu' 'CFLAGS=-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -m64 -mtune=generic' 'LDFLAGS=-Wl,-z,relro ' 'CXXFLAGS=-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -m64 -mtune=generic -fPIC' 'PKG_CONFIG_PATH=:/usr/lib64/pkgconfig:/usr/share/pkgconfig' --enable-ltdl-convenience Thanks in advance. -- Sent from: http://squid-web-proxy-cache.1019090.n4.nabble.com/Squid-Users-f1019091.html _______________________________________________ squid-users mailing list squid-users@lists.squid-cache.org http://lists.squid-cache.org/listinfo/squid-users
