diff options
Diffstat (limited to 'src/examples')
| -rw-r--r-- | src/examples/longrun_nowait.c | 22 | ||||
| -rw-r--r-- | src/examples/pfs.c | 2 |
2 files changed, 15 insertions, 9 deletions
diff --git a/src/examples/longrun_nowait.c b/src/examples/longrun_nowait.c index 4c78b2e..36f712e 100644 --- a/src/examples/longrun_nowait.c +++ b/src/examples/longrun_nowait.c @@ -4,24 +4,30 @@ Start a lot of processes and let them finish to test if we eventually run out of process slots. - + 'longrun_nowait 10 50' - + Will call generic_parent to start 10 children 50 times (500 processes). One slot will be used by longrun_nowait itself. 50 slots will be used by generic_parent (they must be kept so long as - longrun_nowait still execute, since it may want to wait for any of + longrun_nowait still executes, since it may want to wait for any of them). All other slots needed should also be freed as soon as both generic_parent and it's set of children exits. - + To run the test effectively, if you have a limit on number of - processes, lower that limit to 61 processes and run this test like - + processes, make sure that you have at least 100 slots in your + process table and run this test like + 'longrun_nowait 10 50' - + + You should expect the process list to contain both dummy and + generic_parent. The ratio of dummy to generic_parent processes + should be in favor of generic_parent at most times. Otherwise + something is probably not as it should be. + Note that some pintos tests requires at least 16 simultaneous processes to work, so be sure to increase the limit before running - pintos tests. + pintos tests. */ #include <syscall.h> diff --git a/src/examples/pfs.c b/src/examples/pfs.c index a633e24..3359e5b 100644 --- a/src/examples/pfs.c +++ b/src/examples/pfs.c @@ -1,6 +1,6 @@ /* klaar@ida (cleanup of previous code by various IDA-employees) - pintos -v -k -T 120 --fs-disk=2 --qemu -p ../examples/pfs -a pfs -p ../examples/pfs_writer -a pfs_writer -p ../examples/pfs_reader -a pfs_reader -g messages -- -f -q run pfs + pintos -v -k -T 120 --fs-disk=2 --qemu -p ../examples/pfs -a pfs -p ../examples/pfs_writer -a pfs_writer -p ../examples/pfs_reader -a pfs_reader -g messages -- -F=20000 -f -q run pfs Tests that read and write are properly synchronized. Also stresses the filesystem somewhat. |