| Subject: | t/bench_eigen.t may be caught in an endless loop |
Sometimes I see a busy endless loop when running t/bench_eigen.t, eventually killed by the CPU limit setup for my smoker (3600s). Here's the output of such a run, with $DEBUG=1 added to the top of the test script:
Diagonalization estimation...
bench1 (10x10) = 0 wallclock secs ( 0.09 usr + 0.01 sys = 0.09 CPU) @ 10.67/s (n=1)
bench2 (50x50)= 1 wallclock secs ( 0.80 usr + 0.04 sys = 0.84 CPU) @ 1.19/s (n=1)
t1=0.0859375 t2=0.8046875 k3=-1.34375e-05 k2=0.00099375
<hangs>
This happened with Math-MatrixReal-2.11, and happens also with the new 2.12.