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 # 1.38 [+1.38] ipv4 tcp -t 1 # 2.94 [+1.56] tx=8641 (539 MB) txc=0 zc=n # 3.34 [+0.40] rx=4317 (539 MB) # 3.35 [+0.01] ipv4 tcp -z -t 1 # 4.96 [+1.61] tx=5412 (337 MB) txc=5412 zc=n # 5.32 [+0.36] rx=2706 (337 MB) # 5.32 [+0.00] ok # 7.03 [+1.71] ipv6 tcp -t 1 # 8.63 [+1.60] tx=8557 (533 MB) txc=0 zc=n # 9.03 [+0.40] rx=4275 (533 MB) # 9.03 [+0.00] ipv6 tcp -z -t 1 # 10.64 [+1.61] tx=5261 (328 MB) txc=5261 zc=n # 11.00 [+0.36] rx=2629 (328 MB) # 11.00 [+0.00] ok # 12.55 [+1.55] ipv4 udp -t 1 # 14.12 [+1.56] tx=16538 (1032 MB) txc=0 zc=n # 14.62 [+0.50] rx=15940 (994 MB) # 14.62 [+0.01] ipv4 udp -z -t 1 # 16.19 [+1.57] tx=6385 (398 MB) txc=6385 zc=n # 16.69 [+0.50] rx=6385 (398 MB) # 16.71 [+0.02] ok # 18.25 [+1.54] ipv6 udp -t 1 # 19.81 [+1.56] tx=16494 (1029 MB) txc=0 zc=n # 20.31 [+0.50] rx=15927 (993 MB) # 20.31 [+0.00] ipv6 udp -z -t 1 # 21.87 [+1.56] tx=6423 (400 MB) txc=6423 zc=n # 22.37 [+0.50] rx=6414 (400 MB) # 22.39 [+0.01] ok # 22.56 [+0.17] 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__->