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Diffstat (limited to 'schulung_tools/scheduling_tests/README')
| -rw-r--r-- | schulung_tools/scheduling_tests/README | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/schulung_tools/scheduling_tests/README b/schulung_tools/scheduling_tests/README new file mode 100644 index 0000000..cf6c601 --- /dev/null +++ b/schulung_tools/scheduling_tests/README @@ -0,0 +1,33 @@ +# restrict current shell to CPU0 for tests +# (the busy.sh script restricts tests to CPU1) +taskset -p 1 $$ > /dev/null + +echo 'default vs. max unnice (unnice wins)' +sudo ./busy.sh task1_other_default & \ + sudo nice -n -20 ./busy.sh task2_other_nice-20 +wait + +echo 'max unnice vs. FIFO (FIFO wins)' +sudo chrt -f 1 ./busy.sh task1_fifo_prio1 & \ + sudo nice -n -20 ./busy.sh task2_other_nice-20 +wait + +echo 'FIFO vs. FIFO (first FIFO wins)' +sudo chrt -f 1 ./busy.sh task1_fifo_prio1 & \ + sudo chrt -f 1 ./busy.sh task2_fifo_prio1 +wait + +echo 'FIFO prio 1 vs FIFO prio 2 (prio 2 wins)' +sudo chrt -f 1 ./busy.sh task1_fifo_prio1 & \ + sudo chrt -f 2 ./busy.sh task2_fifo_prio2 +wait + +echo 'RoundRobin vs RoundRobin (tie)' +sudo chrt -r 1 ./busy.sh task1_roundrobin_prio1 & \ + sudo chrt -r 1 ./busy.sh task2_roundrobin_prio1 +wait + +echo 'RoundRobin prio 1 vs RoundRobin prio 2 (prio 2 wins)' +sudo chrt -r 1 ./busy.sh task1_roundrobin_prio1 & \ + sudo chrt -r 2 ./busy.sh task2_roundrobin_prio2 +wait |