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 # 1.97 [+1.97] ipv4 tcp -t 1 # 3.58 [+1.61] tx=6208 (387 MB) txc=0 zc=n # 3.98 [+0.40] rx=3091 (387 MB) # 3.98 [+0.01] ipv4 tcp -z -t 1 # 5.66 [+1.68] tx=3864 (241 MB) txc=3864 zc=n # 6.02 [+0.36] rx=1932 (241 MB) # 6.04 [+0.02] ok # 8.27 [+2.24] ipv6 tcp -t 1 # 9.93 [+1.66] tx=6154 (384 MB) txc=0 zc=n # 10.33 [+0.40] rx=3066 (384 MB) # 10.33 [+0.01] ipv6 tcp -z -t 1 # 11.99 [+1.66] tx=3792 (236 MB) txc=3792 zc=n # 12.35 [+0.36] rx=1896 (236 MB) # 12.36 [+0.01] ok # 14.60 [+2.25] ipv4 udp -t 1 # 16.25 [+1.64] tx=11928 (744 MB) txc=0 zc=n # 16.75 [+0.50] rx=11354 (708 MB) # 16.75 [+0.01] ipv4 udp -z -t 1 # 18.38 [+1.62] tx=4709 (293 MB) txc=4709 zc=n # 18.88 [+0.50] rx=4709 (293 MB) # 18.89 [+0.02] ok # 21.17 [+2.28] ipv6 udp -t 1 # 22.80 [+1.63] tx=12091 (754 MB) txc=0 zc=n # 23.30 [+0.50] rx=11516 (718 MB) # 23.33 [+0.03] ipv6 udp -z -t 1 # 24.93 [+1.60] tx=4605 (287 MB) txc=4605 zc=n # 25.43 [+0.50] rx=4605 (287 MB) # 25.44 [+0.01] ok # 25.67 [+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__->