Commit Graph

3 Commits

Author SHA1 Message Date
9843b520c1 dbcampaign: select multiple variants/benchmark pairs
The variant/benchmark selection now can use SQL LIKE syntax, all unfinished
pilots from all selected variants are sent to the clients. E.g.:

./cored-voter-server  -v x86-cored-voter -b simple-% -p basic

Will select the fsppilots in the variants:

- x86-cored-voter/simple-ip/basic
- x86-cored-voter/simple-instr/basic

The variant and benchmark information is now sent within the
fsppilot.

Change-Id: I287bfcddc478d0b79d89e156d6f5bf8188674532
2013-07-05 10:19:58 +02:00
c24ed774b0 experiments/dciao-kernelstructs: new database driven experiment for DCiAO
The dciao-kernelstructs experiment does a trace imported by the
DCiAOKernelImporter:

   bin/import-trace -t trace.pb  -i DCiAOKernelImporter --elf-file app.elf

Pruned by the basic method:

   bin/prune-trace

and does CiAO fault injection experiments, where the results are
stored in the database.

Change-Id: I485dc2e5097b3ebaf354241f474ee3d317213707
2013-04-03 10:39:51 +02:00
f18cddc63c DatabaseCampaign: abstract campain for interaction with MySQL Database
The DatabaseCampaign interacts with the MySQL tables that are created
by the import-trace and prune-trace tools. It does offer all
unfinished experiment pilots from the database to the
fail-clients. Those clients send back a (by the experiment) defined
protobuf message as a result. The custom protobuf message does have to
need the form:

   import "DatabaseCampaignMessage.proto";

   message ExperimentMsg {
       required DatabaseCampaignMessage fsppilot = 1;

       repeated group Result = 2 {
          // custom fields
          required int32 bitoffset = 1;
          optional int32 result = 2;
       }
   }

The DatabaseCampaignMessage is the pilot identifier from the
database. For each of the repeated result entries a row in a table is
allocated. The structure of this table is constructed (by protobuf
reflection) from the description of the message. Each field in the
Result group becomes a column in the result table. For the given
example it would be:

    CREATE TABLE result_ExperimentMessage(
           pilot_id INT,
           bitoffset INT NOT NULL,
           result INT,
           PRIMARY_KEY(pilot_id)
    )

Change-Id: I28fb5488e739d4098b823b42426c5760331027f8
2013-04-02 09:52:42 +02:00