make -C tools/testing/selftests TARGETS="net" TEST_PROGS=big_tcp.sh TEST_GGEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net/lib'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: big_tcp.sh
# 3.64 [+3.64] exec of "tc" failed: No such file or directory
# 3.77 [+0.13] exec of "tc" failed: No such file or directory
# 3.89 [+0.12] exec of "tc" failed: No such file or directory
# 5.39 [+1.50] Testing for BIG TCP:
# 5.39 [+0.00] CLI GSO | GW GRO | GW GSO | SER GRO
# 8.95 [+3.56] on        on       on       on      : [PASS]
# 12.30 [+3.35] on        off      on       off     : [PASS]
# 15.71 [+3.41] off       on       on       on      : [PASS]
# 19.08 [+3.36] on        on       off      on      : [PASS]
# 23.02 [+3.94] off       on       off      on      : [PASS]
# 23.02 [+0.00] ***v4 Tests Done***
# 23.02 [+0.00] CLI GSO | GW GRO | GW GSO | SER GRO
# 26.43 [+3.41] on        on       on       on      : [PASS]
# 29.85 [+3.42] on        off      on       off     : [PASS]
# 33.24 [+3.39] off       on       on       on      : [PASS]
# 36.60 [+3.36] on        on       off      on      : [PASS]
# 40.35 [+3.75] off       on       off      on      : [PASS]
# 40.35 [+0.00] ***v6 Tests Done***
ok 1 selftests: net: big_tcp.sh
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->