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 # 1.95 [+1.95] ipv4 tcp -t 1 # 3.57 [+1.62] tx=6307 (393 MB) txc=0 zc=n # 3.97 [+0.40] rx=3143 (393 MB) # 3.98 [+0.02] ipv4 tcp -z -t 1 # 5.64 [+1.66] tx=3976 (248 MB) txc=3976 zc=n # 6.00 [+0.36] rx=1988 (248 MB) # 6.02 [+0.02] ok # 8.25 [+2.24] ipv6 tcp -t 1 # 9.88 [+1.62] tx=6229 (388 MB) txc=0 zc=n # 10.28 [+0.40] rx=3104 (388 MB) # 10.28 [+0.01] ipv6 tcp -z -t 1 # 11.95 [+1.67] tx=3942 (245 MB) txc=3942 zc=n # 12.31 [+0.36] rx=1970 (245 MB) # 12.32 [+0.01] ok # 14.53 [+2.21] ipv4 udp -t 1 # 16.15 [+1.62] tx=12110 (755 MB) txc=0 zc=n # 16.65 [+0.50] rx=11607 (724 MB) # 16.65 [+0.01] ipv4 udp -z -t 1 # 18.30 [+1.64] tx=4711 (293 MB) txc=4711 zc=n # 18.80 [+0.50] rx=4706 (293 MB) # 18.80 [+0.01] ok # 21.04 [+2.24] ipv6 udp -t 1 # 22.66 [+1.62] tx=12147 (758 MB) txc=0 zc=n # 23.16 [+0.50] rx=11611 (724 MB) # 23.16 [+0.01] ipv6 udp -z -t 1 # 24.82 [+1.66] tx=4752 (296 MB) txc=4752 zc=n # 25.32 [+0.50] rx=4750 (296 MB) # 25.34 [+0.02] ok # 25.60 [+0.26] 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__->