Method getDirSize

core/src/main/java/io/questdb/Telemetry.java:334–373

(FilesFacade ff, Path path, boolean topLevel, StringSink sink)

    }

    private long getDirSize(FilesFacade ff, Path path, boolean topLevel, StringSink sink) {
        long totalSize = 0L;

        final long pFind = ff.findFirst(path.$());
        if (pFind > 0L) {
            final int len = path.size();
            try {
                do {
                    if (hasTimedOut()) {
                        return 0L;
                    }

                    final long nameUtf8Ptr = ff.findName(pFind);
                    path.trimTo(len).concat(nameUtf8Ptr).$();
                    if (ff.findType(pFind) == DT_FILE) {
                        totalSize += ff.length(path.$());
                    } else if (notDots(nameUtf8Ptr)) {
                        if (topLevel) {
                            sink.clear();
                            Utf8s.utf8ToUtf16(path, len + 1, path.size(), sink);
                            final int tableNameLen = Chars.indexOf(sink, SYSTEM_TABLE_NAME_SUFFIX);
                            if (tableNameLen > -1) {
                                sink.trimTo(tableNameLen);
                            }
                            if (!TableUtils.isValidTableName(sink, maxFileNameLen)) {
                                // This is not a table, skip
                                continue;
                            }
                        }
                        totalSize += getDirSize(ff, path, false, sink);
                    }
                }
                while (ff.findNext(pFind) > 0);
            } finally {
                ff.findClose(pFind);
                path.trimTo(len);
            }
        }
        return totalSize;
    }

    protected boolean hasTimedOut() {
        return clock.getTicks() - dbSizeEstimateStartTimestamp > dbSizeEstimateTimeout;