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 # 1.43 [+1.43] ipv4 tcp -t 1 # 2.98 [+1.56] tx=8743 (545 MB) txc=0 zc=n # 3.38 [+0.40] rx=4363 (545 MB) # 3.39 [+0.00] ipv4 tcp -z -t 1 # 5.01 [+1.63] tx=5501 (343 MB) txc=5501 zc=n # 5.37 [+0.36] rx=2750 (343 MB) # 5.38 [+0.00] ok # 6.88 [+1.51] ipv6 tcp -t 1 # 8.45 [+1.57] tx=8626 (538 MB) txc=0 zc=n # 8.85 [+0.40] rx=4306 (538 MB) # 8.86 [+0.00] ipv6 tcp -z -t 1 # 10.47 [+1.61] tx=5462 (340 MB) txc=5462 zc=n # 10.83 [+0.36] rx=2730 (340 MB) # 10.83 [+0.00] ok # 12.44 [+1.60] ipv4 udp -t 1 # 14.00 [+1.56] tx=17120 (1068 MB) txc=0 zc=n # 14.50 [+0.50] rx=16653 (1039 MB) # 14.52 [+0.01] ipv4 udp -z -t 1 # 16.08 [+1.56] tx=6539 (408 MB) txc=6539 zc=n # 16.58 [+0.50] rx=6539 (408 MB) # 16.58 [+0.00] ok # 18.19 [+1.60] ipv6 udp -t 1 # 19.75 [+1.56] tx=16980 (1059 MB) txc=0 zc=n # 20.25 [+0.50] rx=16273 (1015 MB) # 20.26 [+0.01] ipv6 udp -z -t 1 # 21.84 [+1.58] tx=6657 (415 MB) txc=6657 zc=n # 22.34 [+0.50] rx=6657 (415 MB) # 22.36 [+0.01] ok # 22.53 [+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__->