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 # 3.59 [+1.64] tx=6262 (390 MB) txc=0 zc=n # 3.99 [+0.40] rx=3122 (390 MB) # 4.00 [+0.01] ipv4 tcp -z -t 1 # 5.66 [+1.66] tx=3901 (243 MB) txc=3901 zc=n # 6.01 [+0.35] rx=1951 (243 MB) # 6.02 [+0.01] ok # 8.19 [+2.17] ipv6 tcp -t 1 # 9.84 [+1.65] tx=6178 (385 MB) txc=0 zc=n # 10.22 [+0.39] rx=3080 (385 MB) # 10.23 [+0.01] ipv6 tcp -z -t 1 # 11.89 [+1.66] tx=3829 (238 MB) txc=3829 zc=n # 12.25 [+0.36] rx=1911 (238 MB) # 12.26 [+0.01] ok # 14.41 [+2.15] ipv4 udp -t 1 # 16.05 [+1.64] tx=11904 (742 MB) txc=0 zc=n # 16.55 [+0.50] rx=11336 (707 MB) # 16.56 [+0.01] ipv4 udp -z -t 1 # 18.19 [+1.64] tx=4621 (288 MB) txc=4621 zc=n # 18.69 [+0.50] rx=4619 (288 MB) # 18.70 [+0.01] ok # 20.92 [+2.23] ipv6 udp -t 1 # 22.55 [+1.62] tx=11827 (738 MB) txc=0 zc=n # 23.05 [+0.50] rx=11336 (707 MB) # 23.05 [+0.01] ipv6 udp -z -t 1 # 24.68 [+1.62] tx=4695 (292 MB) txc=4695 zc=n # 25.18 [+0.50] rx=4683 (292 MB) # 25.21 [+0.03] ok # 25.47 [+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__->