Re: RFR: 8308803: Improve java/util/UUID/UUIDTest.java [v3]

2023-06-01 Thread Aleksey Shipilev
On Wed, 31 May 2023 14:53:09 GMT, Aleksey Shipilev wrote: >> UUID is very important class that is used to track identities of objects in >> large scale systems. Yet, the coverage in JDK test is disappointing: it >> tests only 100 of UUID instances per test, which is way too small to detect >>

Re: RFR: 8308803: Improve java/util/UUID/UUIDTest.java [v3]

2023-05-31 Thread Roger Riggs
On Wed, 31 May 2023 14:53:09 GMT, Aleksey Shipilev wrote: >> UUID is very important class that is used to track identities of objects in >> large scale systems. Yet, the coverage in JDK test is disappointing: it >> tests only 100 of UUID instances per test, which is way too small to detect >>

Re: RFR: 8308803: Improve java/util/UUID/UUIDTest.java [v3]

2023-05-31 Thread Aleksey Shipilev
> UUID is very important class that is used to track identities of objects in > large scale systems. Yet, the coverage in JDK test is disappointing: it tests > only 100 of UUID instances per test, which is way too small to detect > collisions due to the bad randomness for example. > > I have so