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 # 1.93 [+1.93] ipv4 tcp -t 1 # 3.55 [+1.63] tx=6078 (379 MB) txc=0 zc=n # 3.95 [+0.40] rx=3025 (379 MB) # 3.96 [+0.01] ipv4 tcp -z -t 1 # 5.64 [+1.68] tx=3844 (239 MB) txc=3844 zc=n # 6.00 [+0.36] rx=1922 (239 MB) # 6.01 [+0.01] ok # 8.19 [+2.18] ipv6 tcp -t 1 # 9.81 [+1.63] tx=6022 (375 MB) txc=0 zc=n # 10.21 [+0.40] rx=2994 (375 MB) # 10.22 [+0.01] ipv6 tcp -z -t 1 # 11.89 [+1.67] tx=3856 (240 MB) txc=3856 zc=n # 12.25 [+0.36] rx=1927 (240 MB) # 12.25 [+0.01] ok # 14.40 [+2.15] ipv4 udp -t 1 # 16.03 [+1.63] tx=11650 (727 MB) txc=0 zc=n # 16.53 [+0.50] rx=11134 (694 MB) # 16.54 [+0.01] ipv4 udp -z -t 1 # 18.18 [+1.64] tx=4574 (285 MB) txc=4574 zc=n # 18.68 [+0.50] rx=4567 (284 MB) # 18.70 [+0.02] ok # 20.87 [+2.17] ipv6 udp -t 1 # 22.52 [+1.65] tx=11475 (716 MB) txc=0 zc=n # 23.02 [+0.50] rx=10938 (682 MB) # 23.02 [+0.01] ipv6 udp -z -t 1 # 24.65 [+1.62] tx=4557 (284 MB) txc=4557 zc=n # 25.15 [+0.50] rx=4550 (283 MB) # 25.16 [+0.02] ok # 25.44 [+0.27] 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__->