cpp/matlab/distinct_counting_memory.m (34 lines of code) (raw):

# Licensed to the Apache Software Foundation (ASF) under one # or more contributor license agreements. See the NOTICE file # distributed with this work for additional information # regarding copyright ownership. The ASF licenses this file # to you under the Apache License, Version 2.0 (the # "License"); you may not use this file except in compliance # with the License. You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, # software distributed under the License is distributed on an # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY # KIND, either express or implied. See the License for the # specific language governing permissions and limitations # under the License. clf; cpc11=load('../results/cpc_sketch_memory_lgk11.tsv'); cpc12=load('../results/cpc_sketch_memory_lgk12.tsv'); hll4_12=load('../results/hll_sketch_memory_hll4_lgk12.tsv'); hll4_13=load('../results/hll_sketch_memory_hll4_lgk13.tsv'); #theta12=load('../results/theta_sketch_memory_lgk12.tsv'); semilogx(cpc11(:,1), cpc11(:,11), 'linewidth', 2); hold on; semilogx(cpc12(:,1), cpc12(:,11), 'linewidth', 2); semilogx(hll4_12(:,1), hll4_12(:,11), 'linewidth', 2); semilogx(hll4_13(:,1), hll4_13(:,11), 'linewidth', 2); #semilogx(theta12(:,1), theta12(:,11), 'linewidth', 2); set(gca, 'fontsize', 16); title 'Memory usage by CPC and HLL sketches (updates, no transients, C++)' xlabel 'number of distinct values' legend('CPC lgk=11', 'CPC lgk=12', 'HLL4 lgk=12', 'HLL4 lgk=13', 'location', 'northwest'); ylabel 'size in memory, bytes' grid minor on