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 # 1.40 [+1.40] ipv4 tcp -t 1 # 2.97 [+1.57] tx=8635 (538 MB) txc=0 zc=n # 3.37 [+0.40] rx=4314 (538 MB) # 3.37 [+0.00] ipv4 tcp -z -t 1 # 5.00 [+1.63] tx=5549 (346 MB) txc=5549 zc=n # 5.35 [+0.36] rx=2774 (346 MB) # 5.36 [+0.00] ok # 6.93 [+1.57] ipv6 tcp -t 1 # 8.48 [+1.56] tx=8742 (545 MB) txc=0 zc=n # 8.87 [+0.39] rx=4368 (545 MB) # 8.88 [+0.00] ipv6 tcp -z -t 1 # 10.51 [+1.63] tx=5631 (351 MB) txc=5631 zc=n # 10.86 [+0.35] rx=2815 (351 MB) # 10.86 [+0.00] ok # 12.43 [+1.56] ipv4 udp -t 1 # 13.97 [+1.54] tx=16202 (1011 MB) txc=0 zc=n # 14.47 [+0.50] rx=15765 (983 MB) # 14.48 [+0.00] ipv4 udp -z -t 1 # 16.03 [+1.55] tx=6417 (400 MB) txc=6417 zc=n # 16.53 [+0.50] rx=6417 (400 MB) # 16.53 [+0.00] ok # 18.10 [+1.57] ipv6 udp -t 1 # 19.70 [+1.59] tx=16919 (1055 MB) txc=0 zc=n # 20.20 [+0.50] rx=16453 (1026 MB) # 20.20 [+0.00] ipv6 udp -z -t 1 # 21.77 [+1.56] tx=6576 (410 MB) txc=6576 zc=n # 22.27 [+0.50] rx=6576 (410 MB) # 22.28 [+0.01] ok # 22.45 [+0.17] 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__->