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 # 1.89 [+1.89] ipv4 tcp -t 1 # 3.51 [+1.61] tx=6384 (398 MB) txc=0 zc=n # 3.91 [+0.40] rx=3178 (398 MB) # 3.91 [+0.01] ipv4 tcp -z -t 1 # 5.57 [+1.66] tx=3999 (249 MB) txc=3999 zc=n # 5.92 [+0.35] rx=2000 (249 MB) # 5.93 [+0.01] ok # 7.99 [+2.06] ipv6 tcp -t 1 # 9.61 [+1.62] tx=6320 (394 MB) txc=0 zc=n # 10.01 [+0.40] rx=3144 (394 MB) # 10.01 [+0.01] ipv6 tcp -z -t 1 # 11.66 [+1.65] tx=3987 (248 MB) txc=3987 zc=n # 12.02 [+0.36] rx=1993 (248 MB) # 12.04 [+0.02] ok # 14.10 [+2.06] ipv4 udp -t 1 # 15.71 [+1.61] tx=12162 (758 MB) txc=0 zc=n # 16.21 [+0.50] rx=11583 (722 MB) # 16.22 [+0.01] ipv4 udp -z -t 1 # 17.90 [+1.68] tx=4486 (279 MB) txc=4486 zc=n # 18.40 [+0.50] rx=4486 (279 MB) # 18.41 [+0.01] ok # 20.58 [+2.18] ipv6 udp -t 1 # 22.23 [+1.65] tx=12279 (766 MB) txc=0 zc=n # 22.73 [+0.50] rx=11562 (721 MB) # 22.74 [+0.01] ipv6 udp -z -t 1 # 24.35 [+1.61] tx=4638 (289 MB) txc=4638 zc=n # 24.85 [+0.50] rx=4620 (288 MB) # 24.86 [+0.01] ok # 25.16 [+0.30] 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__->