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 # 2.90 [+1.56] tx=8361 (521 MB) txc=0 zc=n # 3.30 [+0.40] rx=4175 (521 MB) # 3.31 [+0.01] ipv4 tcp -z -t 1 # 4.92 [+1.61] tx=5356 (334 MB) txc=5356 zc=n # 5.28 [+0.36] rx=2675 (334 MB) # 5.28 [+0.00] ok # 6.85 [+1.57] ipv6 tcp -t 1 # 8.43 [+1.57] tx=7971 (497 MB) txc=0 zc=n # 8.83 [+0.40] rx=3961 (497 MB) # 8.83 [+0.00] ipv6 tcp -z -t 1 # 10.43 [+1.60] tx=5112 (319 MB) txc=5112 zc=n # 10.79 [+0.36] rx=2554 (319 MB) # 10.80 [+0.01] ok # 12.37 [+1.57] ipv4 udp -t 1 # 13.93 [+1.56] tx=15578 (972 MB) txc=0 zc=n # 14.42 [+0.50] rx=15202 (948 MB) # 14.43 [+0.00] ipv4 udp -z -t 1 # 16.00 [+1.57] tx=6254 (390 MB) txc=6254 zc=n # 16.50 [+0.50] rx=6252 (390 MB) # 16.51 [+0.00] ok # 18.08 [+1.58] ipv6 udp -t 1 # 19.66 [+1.57] tx=15031 (937 MB) txc=0 zc=n # 20.16 [+0.50] rx=14597 (910 MB) # 20.16 [+0.00] ipv6 udp -z -t 1 # 21.71 [+1.55] tx=6170 (385 MB) txc=6170 zc=n # 22.21 [+0.50] rx=6158 (384 MB) # 22.22 [+0.00] ok # 22.40 [+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__->