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 # 2.00 [+2.00] ipv4 tcp -t 1 # 3.63 [+1.62] tx=6271 (391 MB) txc=0 zc=n # 4.02 [+0.40] rx=3124 (391 MB) # 4.03 [+0.01] ipv4 tcp -z -t 1 # 5.69 [+1.66] tx=3942 (245 MB) txc=3942 zc=n # 6.04 [+0.35] rx=1971 (245 MB) # 6.04 [+0.01] ok # 8.26 [+2.22] ipv6 tcp -t 1 # 9.89 [+1.62] tx=6209 (387 MB) txc=0 zc=n # 10.28 [+0.40] rx=3091 (387 MB) # 10.29 [+0.01] ipv6 tcp -z -t 1 # 11.96 [+1.66] tx=3958 (246 MB) txc=3958 zc=n # 12.31 [+0.36] rx=1978 (246 MB) # 12.32 [+0.01] ok # 14.54 [+2.22] ipv4 udp -t 1 # 16.19 [+1.65] tx=12135 (757 MB) txc=0 zc=n # 16.69 [+0.50] rx=11564 (721 MB) # 16.70 [+0.01] ipv4 udp -z -t 1 # 18.32 [+1.62] tx=4666 (291 MB) txc=4666 zc=n # 18.82 [+0.50] rx=4655 (290 MB) # 18.83 [+0.01] ok # 21.06 [+2.23] ipv6 udp -t 1 # 22.69 [+1.63] tx=12155 (758 MB) txc=0 zc=n # 23.19 [+0.50] rx=11582 (722 MB) # 23.21 [+0.02] ipv6 udp -z -t 1 # 24.83 [+1.62] tx=4607 (287 MB) txc=4607 zc=n # 25.33 [+0.50] rx=4596 (286 MB) # 25.33 [+0.01] ok # 25.59 [+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__->