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 # 1.37 [+1.37] ipv4 tcp -t 1 # 2.96 [+1.59] tx=8716 (543 MB) txc=0 zc=n # 3.36 [+0.40] rx=4350 (543 MB) # 3.37 [+0.00] ipv4 tcp -z -t 1 # 4.99 [+1.62] tx=5463 (340 MB) txc=5463 zc=n # 5.34 [+0.35] rx=2730 (340 MB) # 5.34 [+0.00] ok # 6.93 [+1.59] ipv6 tcp -t 1 # 8.49 [+1.56] tx=8650 (539 MB) txc=0 zc=n # 8.89 [+0.40] rx=4321 (539 MB) # 8.90 [+0.00] ipv6 tcp -z -t 1 # 10.49 [+1.59] tx=5419 (338 MB) txc=5419 zc=n # 10.85 [+0.36] rx=2709 (338 MB) # 10.86 [+0.01] ok # 12.50 [+1.64] ipv4 udp -t 1 # 14.05 [+1.56] tx=16557 (1033 MB) txc=0 zc=n # 14.55 [+0.50] rx=16136 (1006 MB) # 14.56 [+0.00] ipv4 udp -z -t 1 # 16.14 [+1.59] tx=6565 (409 MB) txc=6565 zc=n # 16.65 [+0.50] rx=6565 (409 MB) # 16.66 [+0.01] ok # 18.25 [+1.59] ipv6 udp -t 1 # 19.80 [+1.55] tx=16812 (1049 MB) txc=0 zc=n # 20.30 [+0.50] rx=16219 (1012 MB) # 20.32 [+0.01] ipv6 udp -z -t 1 # 21.89 [+1.58] tx=6772 (422 MB) txc=6772 zc=n # 22.39 [+0.50] rx=6772 (422 MB) # 22.40 [+0.00] ok # 22.57 [+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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak xx__->