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 # 2.90 [+1.56] tx=8181 (510 MB) txc=0 zc=n # 3.29 [+0.40] rx=4087 (510 MB) # 3.31 [+0.01] ipv4 tcp -z -t 1 # 4.92 [+1.62] tx=5157 (321 MB) txc=5157 zc=n # 5.28 [+0.36] rx=2574 (321 MB) # 5.29 [+0.01] ok # 6.81 [+1.52] ipv6 tcp -t 1 # 8.39 [+1.57] tx=8448 (527 MB) txc=0 zc=n # 8.79 [+0.40] rx=4215 (527 MB) # 8.79 [+0.00] ipv6 tcp -z -t 1 # 10.38 [+1.59] tx=5119 (319 MB) txc=5119 zc=n # 10.74 [+0.36] rx=2556 (319 MB) # 10.74 [+0.00] ok # 12.30 [+1.56] ipv4 udp -t 1 # 13.87 [+1.57] tx=15771 (984 MB) txc=0 zc=n # 14.37 [+0.50] rx=15317 (955 MB) # 14.38 [+0.00] ipv4 udp -z -t 1 # 15.94 [+1.56] tx=6143 (383 MB) txc=6143 zc=n # 16.44 [+0.50] rx=6142 (383 MB) # 16.45 [+0.01] ok # 17.99 [+1.54] ipv6 udp -t 1 # 19.58 [+1.59] tx=15889 (991 MB) txc=0 zc=n # 20.08 [+0.50] rx=15381 (959 MB) # 20.09 [+0.00] ipv6 udp -z -t 1 # 21.64 [+1.55] tx=6413 (400 MB) txc=6413 zc=n # 22.14 [+0.50] rx=6412 (400 MB) # 22.14 [+0.00] ok # 22.31 [+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__->