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 # 1.90 [+1.90] ipv4 tcp -t 1 # 3.54 [+1.64] tx=6037 (376 MB) txc=0 zc=n # 3.94 [+0.40] rx=2994 (376 MB) # 3.96 [+0.02] ipv4 tcp -z -t 1 # 5.63 [+1.67] tx=3787 (236 MB) txc=3787 zc=n # 5.99 [+0.36] rx=1892 (236 MB) # 5.99 [+0.01] ok # 8.06 [+2.06] ipv6 tcp -t 1 # 9.70 [+1.65] tx=6017 (375 MB) txc=0 zc=n # 10.10 [+0.40] rx=2993 (375 MB) # 10.11 [+0.01] ipv6 tcp -z -t 1 # 11.76 [+1.65] tx=3734 (233 MB) txc=3734 zc=n # 12.12 [+0.36] rx=1857 (233 MB) # 12.12 [+0.01] ok # 14.21 [+2.08] ipv4 udp -t 1 # 15.84 [+1.63] tx=11560 (721 MB) txc=0 zc=n # 16.34 [+0.50] rx=11143 (695 MB) # 16.35 [+0.01] ipv4 udp -z -t 1 # 17.97 [+1.62] tx=4597 (286 MB) txc=4597 zc=n # 18.47 [+0.50] rx=4597 (286 MB) # 18.47 [+0.01] ok # 20.61 [+2.14] ipv6 udp -t 1 # 22.24 [+1.63] tx=11558 (721 MB) txc=0 zc=n # 22.74 [+0.50] rx=11051 (689 MB) # 22.75 [+0.01] ipv6 udp -z -t 1 # 24.35 [+1.60] tx=4512 (281 MB) txc=4512 zc=n # 24.85 [+0.50] rx=4509 (281 MB) # 24.85 [+0.01] ok # 25.11 [+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__->