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/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: msg_zerocopy.sh # 1.97 [+1.97] ipv4 tcp -t 1 # 3.62 [+1.65] tx=6323 (394 MB) txc=0 zc=n # 4.02 [+0.40] rx=3151 (394 MB) # 4.03 [+0.01] ipv4 tcp -z -t 1 # 5.71 [+1.68] tx=3981 (248 MB) txc=3981 zc=n # 6.07 [+0.36] rx=1991 (248 MB) # 6.07 [+0.01] ok # 8.31 [+2.24] ipv6 tcp -t 1 # 9.93 [+1.62] tx=6173 (385 MB) txc=0 zc=n # 10.33 [+0.40] rx=3076 (385 MB) # 10.33 [+0.01] ipv6 tcp -z -t 1 # 12.01 [+1.68] tx=3968 (247 MB) txc=3968 zc=n # 12.36 [+0.35] rx=1984 (247 MB) # 12.36 [+0.01] ok # 14.56 [+2.19] ipv4 udp -t 1 # 16.20 [+1.65] tx=12451 (776 MB) txc=0 zc=n # 16.70 [+0.50] rx=11806 (736 MB) # 16.71 [+0.01] ipv4 udp -z -t 1 # 18.33 [+1.62] tx=4847 (302 MB) txc=4847 zc=n # 18.83 [+0.50] rx=4844 (302 MB) # 18.84 [+0.01] ok # 21.02 [+2.18] ipv6 udp -t 1 # 22.67 [+1.65] tx=12395 (773 MB) txc=0 zc=n # 23.17 [+0.50] rx=11862 (740 MB) # 23.18 [+0.01] ipv6 udp -z -t 1 # 24.80 [+1.62] tx=4814 (300 MB) txc=4814 zc=n # 25.30 [+0.50] rx=4814 (300 MB) # 25.30 [+0.00] ok # 25.56 [+0.25] 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__->