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 # 1.34 [+1.34] ipv4 tcp -t 1 # 2.91 [+1.57] tx=8899 (555 MB) txc=0 zc=n # 3.31 [+0.40] rx=4444 (555 MB) # 3.31 [+0.00] ipv4 tcp -z -t 1 # 4.92 [+1.60] tx=5662 (353 MB) txc=5662 zc=n # 5.27 [+0.35] rx=2831 (353 MB) # 5.27 [+0.00] ok # 6.77 [+1.50] ipv6 tcp -t 1 # 8.34 [+1.57] tx=8985 (560 MB) txc=0 zc=n # 8.74 [+0.40] rx=4488 (560 MB) # 8.74 [+0.00] ipv6 tcp -z -t 1 # 10.33 [+1.59] tx=5573 (347 MB) txc=5573 zc=n # 10.69 [+0.35] rx=2786 (347 MB) # 10.70 [+0.01] ok # 12.21 [+1.51] ipv4 udp -t 1 # 13.75 [+1.54] tx=16967 (1058 MB) txc=0 zc=n # 14.26 [+0.50] rx=16345 (1019 MB) # 14.26 [+0.00] ipv4 udp -z -t 1 # 15.83 [+1.57] tx=6909 (431 MB) txc=6909 zc=n # 16.33 [+0.50] rx=6909 (431 MB) # 16.34 [+0.00] ok # 17.88 [+1.54] ipv6 udp -t 1 # 19.46 [+1.58] tx=17143 (1069 MB) txc=0 zc=n # 19.96 [+0.50] rx=16494 (1029 MB) # 19.98 [+0.01] ipv6 udp -z -t 1 # 21.52 [+1.54] tx=6786 (423 MB) txc=6786 zc=n # 22.02 [+0.50] rx=6786 (423 MB) # 22.03 [+0.01] ok # 22.20 [+0.16] 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__->