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 # 1.96 [+1.96] ipv4 tcp -t 1 # 3.58 [+1.61] tx=6363 (397 MB) txc=0 zc=n # 3.98 [+0.40] rx=3170 (397 MB) # 3.98 [+0.01] ipv4 tcp -z -t 1 # 5.64 [+1.66] tx=3995 (249 MB) txc=3995 zc=n # 6.00 [+0.36] rx=1998 (249 MB) # 6.01 [+0.01] ok # 8.17 [+2.17] ipv6 tcp -t 1 # 9.80 [+1.62] tx=6447 (402 MB) txc=0 zc=n # 10.19 [+0.40] rx=3208 (402 MB) # 10.20 [+0.01] ipv6 tcp -z -t 1 # 11.87 [+1.67] tx=3939 (245 MB) txc=3939 zc=n # 12.23 [+0.36] rx=1969 (245 MB) # 12.23 [+0.01] ok # 14.40 [+2.16] ipv4 udp -t 1 # 16.02 [+1.62] tx=12425 (775 MB) txc=0 zc=n # 16.52 [+0.50] rx=11867 (740 MB) # 16.53 [+0.01] ipv4 udp -z -t 1 # 18.15 [+1.62] tx=4722 (294 MB) txc=4722 zc=n # 18.65 [+0.50] rx=4718 (294 MB) # 18.65 [+0.01] ok # 20.86 [+2.20] ipv6 udp -t 1 # 22.48 [+1.62] tx=12483 (778 MB) txc=0 zc=n # 22.98 [+0.50] rx=11901 (742 MB) # 22.99 [+0.02] ipv6 udp -z -t 1 # 24.62 [+1.62] tx=4742 (295 MB) txc=4742 zc=n # 25.12 [+0.50] rx=4738 (295 MB) # 25.12 [+0.01] ok # 25.36 [+0.24] 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__->