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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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4
tools/import-trace/Importer.cc
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@ -249,6 +249,10 @@ bool Importer::add_trace_event(margin_info_t &begin, margin_info_t &end,
bool Importer::add_trace_event(margin_info_t &begin, margin_info_t &end,
Trace_Event &event, bool is_fake) {
if (!m_import_write_ecs && event.accesstype() == event.WRITE) {
return true;
}
// insert extended trace info if configured and available
bool extended = m_extended_trace && event.has_trace_ext();