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 # 2.93 [+1.56] tx=8665 (540 MB) txc=0 zc=n # 3.33 [+0.40] rx=4317 (540 MB) # 3.33 [+0.01] ipv4 tcp -z -t 1 # 4.96 [+1.62] tx=5535 (345 MB) txc=5535 zc=n # 5.31 [+0.35] rx=2766 (345 MB) # 5.31 [+0.00] ok # 6.84 [+1.52] ipv6 tcp -t 1 # 8.40 [+1.56] tx=8613 (537 MB) txc=0 zc=n # 8.80 [+0.40] rx=4293 (537 MB) # 8.80 [+0.00] ipv6 tcp -z -t 1 # 10.41 [+1.61] tx=5331 (332 MB) txc=5331 zc=n # 10.77 [+0.36] rx=2664 (332 MB) # 10.77 [+0.00] ok # 12.33 [+1.56] ipv4 udp -t 1 # 13.90 [+1.57] tx=16027 (1000 MB) txc=0 zc=n # 14.40 [+0.50] rx=15306 (955 MB) # 14.40 [+0.00] ipv4 udp -z -t 1 # 15.98 [+1.58] tx=6679 (416 MB) txc=6679 zc=n # 16.48 [+0.50] rx=6671 (416 MB) # 16.48 [+0.00] ok # 18.06 [+1.58] ipv6 udp -t 1 # 19.65 [+1.59] tx=15924 (993 MB) txc=0 zc=n # 20.15 [+0.50] rx=15299 (954 MB) # 20.16 [+0.00] ipv6 udp -z -t 1 # 21.72 [+1.56] tx=6664 (415 MB) txc=6664 zc=n # 22.22 [+0.50] rx=6657 (415 MB) # 22.23 [+0.01] ok # 22.41 [+0.18] 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__->