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import-trace: add --no-write-ecs switch

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If you only need raw failure counts, no-effect write equivalence classes
are redundant and only slow down access to the trace and fspgroup tables.
This switch prevents any accesstype='W' entries from finding their way into
the trace table.

Change-Id: Ifb415994063a2107769bc80ebd2fd780de5a4dda
This commit is contained in:
Horst Schirmeier
2013-07-09 19:29:00 +02:00
parent d39a9278ff
commit d961ac0a72
3 changed files with 12 additions and 1 deletions
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5
tools/import-trace/main.cc
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@ -87,6 +87,10 @@ int main(int argc, char *argv[]) {
CommandLine::option_handle NO_DELETE =
cmd.addOption("", "no-delete", Arg::None,
"--no-delete \tAssume there are no DB entries for this variant/benchmark, don't issue a DELETE");
CommandLine::option_handle NO_WRITE_ECS =
cmd.addOption("", "no-write-ecs", Arg::None,
"--no-write-ecs \tDo not import any write ECs into the database; "
"results in a perforated fault space and is OK if you only use absolute failure numbers");
CommandLine::option_handle EXTENDED_TRACE =
cmd.addOption("", "extended-trace", Arg::None,
"--extended-trace \tImport extended trace information if available");
@ -214,6 +218,7 @@ int main(int argc, char *argv[]) {
importer->set_sanitychecks(cmd[ENABLE_SANITYCHECKS]);
importer->set_extended_trace(cmd[EXTENDED_TRACE]);
importer->set_import_write_ecs(!cmd[NO_WRITE_ECS]);
if (!importer->init(variant, benchmark, db)) {
LOG << "importer->init() failed" << endl;