RFR: 8134963 [Newtests] New tests for G1 remembered set up and down
dmitry.fazunenko at oracle.com
Fri Nov 13 17:31:00 UTC 2015
I was noticed that this is a stress test and should be properly marked
with "@key stress"
The test was also moved from test/gc/g1/ to tests/stress/gc.
New webrev: http://cr.openjdk.java.net/~dfazunen/8134963/webrev.02/
If you are interested in how an output from the test will look like:
%% used : 2M
%% available : 2045M
%% to allocate : 1840M
%% G1 Region Size: 1M
%% Number of objects: 18400
%% objects in region: 10
%% N (array length) : 26210
%% Reference size : 4
%% Approximate size : 104840(102K)
%% Reference number : 1840
%% Number of iterations: 15
%% Time spent: 10seconds
%% Free memory left: 195M
%% Test passed
On 13.11.2015 18:15, Dmitry Fazunenko wrote:
> Hi everyone,
> Can I have a couple of reviews for the new test for G1 Remembered Set:
> The test creates a lot of cross region references (making RSet to grow
> up) and then clear that references up.
> The test doesn't check any particular assertions, it just expects that
> there will be no crash.
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