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' TAP version 13 1..1 # overriding timeout to 7200 # selftests: net: msg_zerocopy.sh # 1.36 [+1.36] ipv4 tcp -t 1 # 2.92 [+1.56] tx=8939 (557 MB) txc=0 zc=n # 3.32 [+0.40] rx=4468 (557 MB) # 3.33 [+0.00] ipv4 tcp -z -t 1 # 4.95 [+1.62] tx=5653 (352 MB) txc=5653 zc=n # 5.31 [+0.36] rx=2825 (352 MB) # 5.31 [+0.00] ok # 6.87 [+1.56] ipv6 tcp -t 1 # 8.46 [+1.59] tx=8861 (552 MB) txc=0 zc=n # 8.86 [+0.40] rx=4424 (552 MB) # 8.86 [+0.00] ipv6 tcp -z -t 1 # 10.48 [+1.62] tx=5551 (346 MB) txc=5551 zc=n # 10.84 [+0.36] rx=2775 (346 MB) # 10.85 [+0.00] ok # 12.42 [+1.57] ipv4 udp -t 1 # 13.99 [+1.57] tx=17236 (1075 MB) txc=0 zc=n # 14.49 [+0.50] rx=16609 (1036 MB) # 14.50 [+0.00] ipv4 udp -z -t 1 # 16.07 [+1.57] tx=6823 (425 MB) txc=6823 zc=n # 16.57 [+0.50] rx=6818 (425 MB) # 16.57 [+0.00] ok # 18.17 [+1.60] ipv6 udp -t 1 # 19.74 [+1.57] tx=17038 (1063 MB) txc=0 zc=n # 20.24 [+0.50] rx=16562 (1033 MB) # 20.24 [+0.00] ipv6 udp -z -t 1 # 21.81 [+1.56] tx=6816 (425 MB) txc=6816 zc=n # 22.31 [+0.50] rx=6816 (425 MB) # 22.32 [+0.01] ok # 22.50 [+0.18] 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__->