The new Krypt::Asn1 implementation written purely in Ruby: Parsing performance compared to OpenSSL::ASN1.

gistfile1.txt

The new Krypt::Asn1 implementation, written entirely in Ruby
                        vs.
OpenSSL::ASN1/OpenSSL::X509, both written in native C/Java code.


$ ruby --version
ruby 2.1.0dev (2013-09-25 trunk 43039) [x86_64-linux]

$ ruby -Ilib tmp/bm_asn1_parse.rb 
       
Krypt::Asn1.decode String(n=1000)                0.015614
Krypt::Asn1.decode File IO(n=1000)               0.029926
Krypt::Asn1.decode StringIO(n=1000)              0.013826
OpenSSL::ASN1.decode String(n=1000)              0.046950
OpenSSL::X509::Certificate String(n=1000)        0.027505

Krypt::Asn1.decode String(n=10000)               0.149267
Krypt::Asn1.decode File IO(n=10000)              0.252312
Krypt::Asn1.decode StringIO(n=10000)             0.132711
OpenSSL::ASN1.decode String(n=10000)             0.477411
OpenSSL::X509::Certificate String(n=10000)       0.335346

Krypt::Asn1.decode String(n=100000)              1.418942
Krypt::Asn1.decode File IO(n=100000)             2.527537
Krypt::Asn1.decode StringIO(n=100000)            1.353945
OpenSSL::ASN1.decode String(n=100000)            4.948085
OpenSSL::X509::Certificate String(n=100000)      3.466104


$ jruby --version
jruby 1.7.5.dev (1.9.3p392) 2013-09-25 4d17ecc on Java HotSpot(TM) 64-Bit Server VM 1.7.0_25-b15 [linux-amd64]

$ jruby -Ilib tmp/bm_asn1_parse.rb 

Krypt::Asn1.decode String(n=1000)                0.396000
Krypt::Asn1.decode File IO(n=1000)               0.508000
Krypt::Asn1.decode StringIO(n=1000)              0.188000
OpenSSL::ASN1.decode String(n=1000)              0.987000
OpenSSL::X509::Certificate String(n=1000)        0.683000

Krypt::Asn1.decode String(n=10000)               0.879000
Krypt::Asn1.decode File IO(n=10000)              1.566000
Krypt::Asn1.decode StringIO(n=10000)             0.205000
OpenSSL::ASN1.decode String(n=10000)             1.060000
OpenSSL::X509::Certificate String(n=10000)       1.673000

Krypt::Asn1.decode String(n=100000)              0.903000
Krypt::Asn1.decode File IO(n=100000)             3.509000
Krypt::Asn1.decode StringIO(n=100000)            0.896000
OpenSSL::ASN1.decode String(n=100000)            7.920000
OpenSSL::X509::Certificate String(n=100000)      8.247000


$ rbx --version
rubinius 2.1.0.n268 (2.1.0 d6924248 2013-09-25 JI) [x86_64-linux-gnu]

$ rbx -Ilib tmp/bm_asn1_parse.rb 

Krypt::Asn1.decode String(n=1000)                0.068043
Krypt::Asn1.decode File IO(n=1000)               0.195864
Krypt::Asn1.decode StringIO(n=1000)              0.052994
OpenSSL::ASN1.decode String(n=1000)              0.171511
OpenSSL::X509::Certificate String(n=1000)        0.081969

Krypt::Asn1.decode String(n=10000)               0.431256
Krypt::Asn1.decode File IO(n=10000)              1.510816
Krypt::Asn1.decode StringIO(n=10000)             0.334855
OpenSSL::ASN1.decode String(n=10000)             1.625399
OpenSSL::X509::Certificate String(n=10000)       0.829793

Krypt::Asn1.decode String(n=100000)              2.807615
Krypt::Asn1.decode File IO(n=100000)             10.508894
Krypt::Asn1.decode StringIO(n=100000)            2.535868
OpenSSL::ASN1.decode String(n=100000)            16.184046
OpenSSL::X509::Certificate String(n=100000)      10.918114


Check https://github.com/krypt for updates.