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  1. Core Server
  2. SERVER-13686

support V8 3.25 JavaScript scripting engine

        Details

        • Type: Improvement
        • Status: Closed
        • Priority: Major - P3
        • Resolution: Fixed
        • Affects Version/s: None
        • Fix Version/s: 2.7.0
        • Component/s: JavaScript
        • Labels:
          None
        • Backwards Compatibility:
          Fully Compatible

          Description

          • Import V8 source code from tag 3.25.28.12 SHA1 31b4186b031c06733d3797b47e4a4c139594fba7 into src/third_party/v8-3.25
          • provide new v8-3.25 JavaScript scripting engine implementation
          • add js-engine build time option to use new 3.25 engine (leave 3.12 as default for now)

            Issue Links

            is depended on by

            Bug - A problem which impairs or prevents the functions of the product. SERVER-15382 Port mongo::OID endian fixes to v8-3.25

            • Major - P3 - Major loss of function.
            • Closed

            Bug - A problem which impairs or prevents the functions of the product. SERVER-17068 3.0.0-rc6 cannot build with the 3.25 JS engine

            • Major - P3 - Major loss of function.
            • Closed
            is related to

            Bug - A problem which impairs or prevents the functions of the product. SERVER-13798 v8 garbage collection can cause crash due to independent lifetime of DBClient and Cursor objects

            • Major - P3 - Major loss of function.
            • Closed

            Bug - A problem which impairs or prevents the functions of the product. SERVER-13762 Configure check for library rt is not done under Ubuntu C++11 build

            • Minor - P4 - Minor loss of function, or other problem where easy workaround is present.
            • Closed
            related to

            Bug - A problem which impairs or prevents the functions of the product. SERVER-10282 Compilation fails with >=v8-3.19

            • Major - P3 - Major loss of function.
            • Closed

            Bug - A problem which impairs or prevents the functions of the product. SERVER-13793 slow1/memory.js fails when building mongod with js-engine=v8-3.25

            • Major - P3 - Major loss of function.
            • Closed

            Bug - A problem which impairs or prevents the functions of the product. SERVER-14554 DBRef JS constructor does not accept $db with --js-engine=v8-3.25

            • Major - P3 - Major loss of function.
            • Closed

            Improvement - An improvement or enhancement to an existing feature or task. SERVER-13809 switch default JavaScript engine from V8 3.12 to 3.25

            • Major - P3 - Major loss of function.
            • Closed

              Activity

              • Comments
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              xgen-internal-githook Githook User added a comment -

              Author:

              {u'username': u'benety', u'name': u'Benety Goh', u'email': u'benety@mongodb.com'}

              Message: SERVER-13686 Add V8 3.25.28.14 (SHA1 92cf0d798d3ad54a903818815286dd83a3ea5f63) to src/third_party/v8-3.25

              Using the following:

              Clone git://github.com/v8/v8 into temporary directory
              Extract snapshot using git archive:
              git archive 92cf0d798d3ad54a903818815286dd83a3ea5f63 > v8-3.25.tar
              Unpack 3.25.tar into src/third_party/v8-3.25
              Generate trig-table.cc.
              Reduce the size of src/third_party/v8-3.25:
              rm -rf benchmarks/ \
              build/ \
              codereview.settings \
              DEPS \
              WATCHLISTS \
              Makefile \
              Makefile.android \
              Makefile.nacl \
              samples/ \
              test/ \
              tools/
              Branch: master
              https://github.com/mongodb/mongo/commit/9565dd19d144e44ee2aa993fefd23a234028f376

              Show
              xgen-internal-githook Githook User added a comment - Author: {u'username': u'benety', u'name': u'Benety Goh', u'email': u'benety@mongodb.com'} Message: SERVER-13686 Add V8 3.25.28.14 (SHA1 92cf0d798d3ad54a903818815286dd83a3ea5f63) to src/third_party/v8-3.25 Using the following: Clone git://github.com/v8/v8 into temporary directory Extract snapshot using git archive: git archive 92cf0d798d3ad54a903818815286dd83a3ea5f63 > v8-3.25.tar Unpack 3.25.tar into src/third_party/v8-3.25 Generate trig-table.cc. Reduce the size of src/third_party/v8-3.25: rm -rf benchmarks/ \ build/ \ codereview.settings \ DEPS \ WATCHLISTS \ Makefile \ Makefile.android \ Makefile.nacl \ samples/ \ test/ \ tools/ Branch: master https://github.com/mongodb/mongo/commit/9565dd19d144e44ee2aa993fefd23a234028f376
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              xgen-internal-githook Githook User added a comment -

              Author:

              {u'username': u'benety', u'name': u'Benety Goh', u'email': u'benety@mongodb.com'}

              Message: SERVER-13686 import third_party/v8-3.25.28.14 JS2C Python scripts
              Branch: master
              https://github.com/mongodb/mongo/commit/b7e3345e989b819b9b82707c49bcfa7188aae767

              Show
              xgen-internal-githook Githook User added a comment - Author: {u'username': u'benety', u'name': u'Benety Goh', u'email': u'benety@mongodb.com'} Message: SERVER-13686 import third_party/v8-3.25.28.14 JS2C Python scripts Branch: master https://github.com/mongodb/mongo/commit/b7e3345e989b819b9b82707c49bcfa7188aae767
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              xgen-internal-githook Githook User added a comment -

              Author:

              {u'username': u'benety', u'name': u'Benety Goh', u'email': u'benety@mongodb.com'}

              Message: SERVER-13686 V8 3.25 scripting engine. Disabled by default. Enable using SCons flag js-engine=v8-3.25
              Branch: master
              https://github.com/mongodb/mongo/commit/7e3f93197f73e5a2e0d1cff55c928dde102aa970

              Show
              xgen-internal-githook Githook User added a comment - Author: {u'username': u'benety', u'name': u'Benety Goh', u'email': u'benety@mongodb.com'} Message: SERVER-13686 V8 3.25 scripting engine. Disabled by default. Enable using SCons flag js-engine=v8-3.25 Branch: master https://github.com/mongodb/mongo/commit/7e3f93197f73e5a2e0d1cff55c928dde102aa970
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              xgen-internal-githook Githook User added a comment -

              Author:

              {u'username': u'andy10gen', u'name': u'Andy Schwerin', u'email': u'schwerin@mongodb.com'}

              Message: SERVER-13686 Do not change the variant directory based on the JS engine being compiled.

              Having the variant directory contain the JS engine name can actually increase
              the time required to switch JS engines, because the only code that must compile
              when you switch is the new JS engine and a small handful of support files.
              Branch: master
              https://github.com/mongodb/mongo/commit/2c9c7efd9431419ed19013bf5d6019c8af690404

              Show
              xgen-internal-githook Githook User added a comment - Author: {u'username': u'andy10gen', u'name': u'Andy Schwerin', u'email': u'schwerin@mongodb.com'} Message: SERVER-13686 Do not change the variant directory based on the JS engine being compiled. Having the variant directory contain the JS engine name can actually increase the time required to switch JS engines, because the only code that must compile when you switch is the new JS engine and a small handful of support files. Branch: master https://github.com/mongodb/mongo/commit/2c9c7efd9431419ed19013bf5d6019c8af690404

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                  Dates

                  • Created:
                    Updated:
                    Resolved: