make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_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' TAP version 13 1..1 # overriding timeout to 7200 # selftests: net: msg_zerocopy.sh # 1.14 [+1.14] ipv4 tcp -t 1 # 2.67 [+1.53] tx=10872 (678 MB) txc=0 zc=n # 3.07 [+0.40] rx=5433 (678 MB) # 3.07 [+0.00] ipv4 tcp -z -t 1 # 4.65 [+1.58] tx=6902 (430 MB) txc=6902 zc=n # 5.01 [+0.36] rx=3450 (430 MB) # 5.01 [+0.00] ok # 6.33 [+1.32] ipv6 tcp -t 1 # 7.88 [+1.55] tx=10987 (685 MB) txc=0 zc=n # 8.28 [+0.40] rx=5483 (685 MB) # 8.28 [+0.00] ipv6 tcp -z -t 1 # 9.86 [+1.58] tx=6842 (426 MB) txc=6842 zc=n # 10.22 [+0.36] rx=3421 (426 MB) # 10.24 [+0.02] ok # 11.48 [+1.24] ipv4 udp -t 1 # 13.00 [+1.53] tx=19625 (1224 MB) txc=0 zc=n # 13.51 [+0.50] rx=18872 (1177 MB) # 13.51 [+0.00] ipv4 udp -z -t 1 # 15.04 [+1.53] tx=8103 (505 MB) txc=8103 zc=n # 15.54 [+0.50] rx=8102 (505 MB) # 15.54 [+0.00] ok # 16.81 [+1.27] ipv6 udp -t 1 # 18.35 [+1.54] tx=20234 (1262 MB) txc=0 zc=n # 18.85 [+0.50] rx=19456 (1214 MB) # 18.85 [+0.00] ipv6 udp -z -t 1 # 20.39 [+1.53] tx=8296 (517 MB) txc=8296 zc=n # 20.89 [+0.50] rx=8296 (517 MB) # 20.89 [+0.00] ok # 21.03 [+0.14] OK. All tests passed ok 1 selftests: net: msg_zerocopy.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__->