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 # 1.33 [+1.33] ipv4 tcp -t 1 # 2.92 [+1.58] tx=8920 (556 MB) txc=0 zc=n # 3.31 [+0.39] rx=4454 (556 MB) # 3.31 [+0.00] ipv4 tcp -z -t 1 # 4.92 [+1.60] tx=5490 (342 MB) txc=5490 zc=n # 5.28 [+0.36] rx=2744 (342 MB) # 5.28 [+0.00] ok # 6.81 [+1.53] ipv6 tcp -t 1 # 8.38 [+1.57] tx=8728 (544 MB) txc=0 zc=n # 8.78 [+0.40] rx=4356 (544 MB) # 8.78 [+0.00] ipv6 tcp -z -t 1 # 10.38 [+1.60] tx=5605 (349 MB) txc=5605 zc=n # 10.74 [+0.36] rx=2803 (349 MB) # 10.74 [+0.00] ok # 12.24 [+1.50] ipv4 udp -t 1 # 13.81 [+1.56] tx=16767 (1046 MB) txc=0 zc=n # 14.31 [+0.50] rx=16104 (1004 MB) # 14.31 [+0.00] ipv4 udp -z -t 1 # 15.88 [+1.57] tx=6550 (408 MB) txc=6550 zc=n # 16.38 [+0.50] rx=6550 (408 MB) # 16.38 [+0.00] ok # 17.95 [+1.57] ipv6 udp -t 1 # 19.51 [+1.56] tx=16371 (1021 MB) txc=0 zc=n # 20.01 [+0.50] rx=15969 (996 MB) # 20.01 [+0.00] ipv6 udp -z -t 1 # 21.60 [+1.58] tx=6526 (407 MB) txc=6526 zc=n # 22.09 [+0.50] rx=6525 (407 MB) # 22.11 [+0.01] ok # 22.28 [+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__->