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 # 1.96 [+1.96] ipv4 tcp -t 1 # 3.60 [+1.65] tx=6123 (382 MB) txc=0 zc=n # 4.00 [+0.40] rx=3046 (382 MB) # 4.01 [+0.01] ipv4 tcp -z -t 1 # 5.69 [+1.68] tx=3964 (247 MB) txc=3964 zc=n # 6.04 [+0.36] rx=1982 (247 MB) # 6.06 [+0.02] ok # 8.23 [+2.18] ipv6 tcp -t 1 # 9.86 [+1.63] tx=6131 (382 MB) txc=0 zc=n # 10.26 [+0.40] rx=3050 (382 MB) # 10.26 [+0.01] ipv6 tcp -z -t 1 # 11.93 [+1.66] tx=3930 (245 MB) txc=3930 zc=n # 12.28 [+0.36] rx=1964 (245 MB) # 12.29 [+0.01] ok # 14.45 [+2.16] ipv4 udp -t 1 # 16.08 [+1.63] tx=12091 (754 MB) txc=0 zc=n # 16.58 [+0.50] rx=11557 (721 MB) # 16.58 [+0.01] ipv4 udp -z -t 1 # 18.18 [+1.59] tx=4827 (301 MB) txc=4827 zc=n # 18.68 [+0.50] rx=4824 (301 MB) # 18.68 [+0.01] ok # 20.84 [+2.16] ipv6 udp -t 1 # 22.49 [+1.65] tx=11791 (735 MB) txc=0 zc=n # 22.99 [+0.50] rx=11200 (698 MB) # 23.00 [+0.01] ipv6 udp -z -t 1 # 24.62 [+1.62] tx=4710 (293 MB) txc=4710 zc=n # 25.12 [+0.50] rx=4696 (293 MB) # 25.13 [+0.01] ok # 25.38 [+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__->