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 # 1.35 [+1.35] ipv4 tcp -t 1 # 2.91 [+1.56] tx=8388 (523 MB) txc=0 zc=n # 3.30 [+0.40] rx=4182 (523 MB) # 3.31 [+0.00] ipv4 tcp -z -t 1 # 4.92 [+1.61] tx=5704 (355 MB) txc=5704 zc=n # 5.28 [+0.36] rx=2850 (355 MB) # 5.29 [+0.01] ok # 6.85 [+1.56] ipv6 tcp -t 1 # 8.39 [+1.54] tx=8045 (502 MB) txc=0 zc=n # 8.79 [+0.40] rx=3935 (502 MB) # 8.79 [+0.00] ipv6 tcp -z -t 1 # 10.39 [+1.60] tx=5583 (348 MB) txc=5583 zc=n # 10.75 [+0.36] rx=2786 (348 MB) # 10.77 [+0.02] ok # 12.26 [+1.49] ipv4 udp -t 1 # 13.80 [+1.54] tx=16239 (1013 MB) txc=0 zc=n # 14.30 [+0.50] rx=15792 (985 MB) # 14.31 [+0.00] ipv4 udp -z -t 1 # 15.88 [+1.57] tx=6371 (397 MB) txc=6371 zc=n # 16.38 [+0.50] rx=6369 (397 MB) # 16.39 [+0.01] ok # 17.89 [+1.50] ipv6 udp -t 1 # 19.44 [+1.55] tx=15904 (992 MB) txc=0 zc=n # 19.94 [+0.50] rx=15292 (954 MB) # 19.95 [+0.01] ipv6 udp -z -t 1 # 21.52 [+1.57] tx=6653 (415 MB) txc=6653 zc=n # 22.02 [+0.50] rx=6648 (414 MB) # 22.03 [+0.02] ok # 22.21 [+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__->