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 # 1.37 [+1.37] ipv4 tcp -t 1 # 2.95 [+1.57] tx=8688 (542 MB) txc=0 zc=n # 3.34 [+0.40] rx=4342 (542 MB) # 3.35 [+0.01] ipv4 tcp -z -t 1 # 4.95 [+1.60] tx=5439 (339 MB) txc=5439 zc=n # 5.31 [+0.36] rx=2719 (339 MB) # 5.32 [+0.01] ok # 6.90 [+1.58] ipv6 tcp -t 1 # 8.47 [+1.57] tx=8932 (557 MB) txc=0 zc=n # 8.87 [+0.39] rx=4455 (557 MB) # 8.88 [+0.01] ipv6 tcp -z -t 1 # 10.49 [+1.61] tx=5496 (342 MB) txc=5496 zc=n # 10.85 [+0.36] rx=2748 (342 MB) # 10.86 [+0.00] ok # 12.43 [+1.57] ipv4 udp -t 1 # 13.99 [+1.56] tx=16416 (1024 MB) txc=0 zc=n # 14.49 [+0.50] rx=15856 (989 MB) # 14.49 [+0.00] ipv4 udp -z -t 1 # 16.06 [+1.56] tx=6592 (411 MB) txc=6592 zc=n # 16.56 [+0.50] rx=6592 (411 MB) # 16.56 [+0.00] ok # 18.15 [+1.59] ipv6 udp -t 1 # 19.71 [+1.56] tx=16846 (1051 MB) txc=0 zc=n # 20.21 [+0.50] rx=16351 (1020 MB) # 20.21 [+0.00] ipv6 udp -z -t 1 # 21.77 [+1.56] tx=6759 (421 MB) txc=6759 zc=n # 22.27 [+0.50] rx=6755 (421 MB) # 22.29 [+0.02] ok # 22.47 [+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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak xx__->