Hi George, Thank you for you answers.
Is it possible to do any performance tests for python module for unbound? I would like to get something like that: https://stackoverflow.com/questions/582336/how-can-you-profile-a-python-script пн, 4 нояб. 2019 г. в 19:22, George Thessalonikefs via Unbound-users < [email protected]>: > Hi Eduard, > > There are two issues here: > > 1. There is a bug in unbound-checkconf that does not treat multiple > Python instances as valid configuration > (https://github.com/NLnetLabs/unbound/issues/103). > If you want you could bypass that by editing your systems's service file > and commenting out the `unbound-checkconf` invocation. > > 2. The module configuration lists the modules that will be called *in > series* for a given query. The multiple Python instances will allow for > different logic to exist in two or more Python modules. It won't make > sense to run the same Python script (logic) in another Python instance, > and what you are trying to achieve (parallelization) is not possible > that way. > > When the Python module is enabled, unbound's performance is hindered by > Python's performance (more so depending on the logic/cost of the custom > code). > > Best regards, > -- George > > On 03/11/2019 19:36, Eduard Ahmatgareev via Unbound-users wrote: > > How is it possible to enable multiple python instances for get more > > performance? > > > > I tried to add next: > > module-config: "validator python python iterator" > > > > python: > > python-script: "/etc/unbound/dnsrabbit.py" > > python-script: "/etc/unbound/dnsrabbit.py" > > > > but after restart unbound, I got: > > unbound-checkconf[15820]: [1572806018] unbound-checkconf[15820:0] fatal > > error: module conf 'validator python python iterator' is not known to > work > > > > > > I use our own custom python script for extend unbound functionality, but > > unfortunately after testing I found that unbound can process only 14k > > queries per second on ec2 amazon instance > > c4.xlarge Intel(R) Xeon(R) Platinum 8124M CPU @ 3.00GHz > > > > num-threads: 8 > > > > > > Version 1.9.4 > > > > Configure line: --build=x86_64-redhat-linux-gnu > > --host=x86_64-redhat-linux-gnu --program-prefix= > > --disable-dependency-tracking --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 --localstatedir=/var --sharedstatedir=/var/lib > > --mandir=/usr/share/man --infodir=/usr/share/info --with-pythonmodule > > --with-pyunbound PYTHON=/usr/bin/python2 --with-libevent --with-pthreads > > --with-ssl --disable-rpath --disable-static > > --with-conf-file=/etc/unbound/unbound.conf > > --with-pidfile=/var/run/unbound/unbound.pid --enable-sha2 --disable-gost > > --enable-ecdsa --with-rootkey-file=/var/lib/unbound/root.key > > Linked libs: libevent 2.0.21-stable (it uses epoll), OpenSSL 1.0.2k-fips > > 26 Jan 2017 > > Linked modules: dns64 python respip validator iterator > > > > >
