[ https://issues.jboss.org/browse/RTGOV-329?page=com.atlassian.jira.plugin.... ] Gary Brown updated RTGOV-329: ----------------------------- Attachment: Performance.java (1) Clear vs allocation Results: {noformat} TIME TAKEN (clear) arraysize=10 iterations=1000: 31 TIME TAKEN (alloc) arraysize=10 iterations=1000: 4 ----- TIME TAKEN (clear) arraysize=10 iterations=1000: 0 TIME TAKEN (alloc) arraysize=10 iterations=1000: 1 ----- TIME TAKEN (clear) arraysize=100 iterations=1000: 7 TIME TAKEN (alloc) arraysize=100 iterations=1000: 15 ----- TIME TAKEN (clear) arraysize=1000 iterations=1000: 36 TIME TAKEN (alloc) arraysize=1000 iterations=1000: 40 ----- TIME TAKEN (clear) arraysize=10000 iterations=1000: 448 TIME TAKEN (alloc) arraysize=10000 iterations=1000: 699 ----- TIME TAKEN (clear) arraysize=100000 iterations=1000: 3518 TIME TAKEN (alloc) arraysize=100000 iterations=1000: 3649 ----- {noformat} The first pair of results are just startup costs - so this test is repeated and the second run shows the more realistic results. So it shows with array sizes up to 100000, using clear performs better than reallocating each time. -- This message was sent by Atlassian JIRA (v6.2.6#6264)