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Commit 83f1cd2a authored by Mark Salyzyn's avatar Mark Salyzyn Committed by android-build-merger
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Merge "logd: pruning time horizon" 

am: 183df3dd

* commit '183df3dd':
  logd: pruning time horizon
parents a4be88c9 183df3dd

logd/LogBuffer.cpp

+4 −1
Original line number Diff line number Diff line
@@ -436,7 +436,10 @@ bool LogBuffer::prune(log_id_t id, unsigned long pruneRows, uid_t caller_uid) { 
                    worst_sizes = sorted[0]->getSizes();

                    // Calculate threshold as 12.5% of available storage

                    size_t threshold = log_buffer_size(id) / 8;

                    if (worst_sizes > threshold) {

                    if ((worst_sizes > threshold)

                        // Allow time horizon to extend roughly tenfold, assume

                        // average entry length is 100 characters.

                            && (worst_sizes > (10 * sorted[0]->getDropped()))) {

                        worst = sorted[0]->getKey();

                        second_worst_sizes = sorted[1]->getSizes();

                        if (second_worst_sizes < threshold) {