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 # 1.88 [+1.88] ipv4 tcp -t 1 # 3.49 [+1.61] tx=6456 (402 MB) txc=0 zc=n # 3.89 [+0.40] rx=3219 (402 MB) # 3.90 [+0.01] ipv4 tcp -z -t 1 # 5.58 [+1.68] tx=4026 (251 MB) txc=4026 zc=n # 5.94 [+0.36] rx=2013 (251 MB) # 5.94 [+0.01] ok # 8.12 [+2.18] ipv6 tcp -t 1 # 9.73 [+1.61] tx=6370 (397 MB) txc=0 zc=n # 10.13 [+0.40] rx=3181 (397 MB) # 10.14 [+0.01] ipv6 tcp -z -t 1 # 11.80 [+1.66] tx=3925 (244 MB) txc=3925 zc=n # 12.15 [+0.35] rx=1962 (244 MB) # 12.17 [+0.02] ok # 14.31 [+2.14] ipv4 udp -t 1 # 15.93 [+1.63] tx=12439 (776 MB) txc=0 zc=n # 16.43 [+0.50] rx=11919 (743 MB) # 16.44 [+0.01] ipv4 udp -z -t 1 # 18.07 [+1.62] tx=4759 (296 MB) txc=4759 zc=n # 18.57 [+0.50] rx=4752 (296 MB) # 18.57 [+0.01] ok # 20.70 [+2.13] ipv6 udp -t 1 # 22.32 [+1.62] tx=12377 (772 MB) txc=0 zc=n # 22.82 [+0.50] rx=11831 (738 MB) # 22.84 [+0.02] ipv6 udp -z -t 1 # 24.46 [+1.62] tx=4699 (293 MB) txc=4699 zc=n # 24.96 [+0.50] rx=4699 (293 MB) # 24.97 [+0.01] ok # 25.23 [+0.26] 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__->