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/lib' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net/lib' 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 # 1.96 [+1.96] ipv4 tcp -t 1 # 3.59 [+1.64] tx=6248 (389 MB) txc=0 zc=n # 3.99 [+0.40] rx=3110 (389 MB) # 4.00 [+0.01] ipv4 tcp -z -t 1 # 5.66 [+1.66] tx=3909 (243 MB) txc=3909 zc=n # 6.01 [+0.36] rx=1955 (243 MB) # 6.02 [+0.01] ok # 8.23 [+2.21] ipv6 tcp -t 1 # 9.86 [+1.63] tx=6152 (383 MB) txc=0 zc=n # 10.26 [+0.40] rx=3062 (383 MB) # 10.27 [+0.01] ipv6 tcp -z -t 1 # 11.93 [+1.66] tx=3865 (241 MB) txc=3865 zc=n # 12.29 [+0.36] rx=1932 (241 MB) # 12.29 [+0.01] ok # 14.70 [+2.40] ipv4 udp -t 1 # 16.31 [+1.62] tx=12142 (757 MB) txc=0 zc=n # 16.81 [+0.50] rx=11607 (724 MB) # 16.83 [+0.02] ipv4 udp -z -t 1 # 18.46 [+1.63] tx=4627 (288 MB) txc=4627 zc=n # 18.97 [+0.50] rx=4626 (288 MB) # 18.97 [+0.01] ok # 21.21 [+2.24] ipv6 udp -t 1 # 22.81 [+1.60] tx=11949 (745 MB) txc=0 zc=n # 23.31 [+0.50] rx=11425 (712 MB) # 23.32 [+0.01] ipv6 udp -z -t 1 # 24.95 [+1.63] tx=4568 (285 MB) txc=4568 zc=n # 25.45 [+0.50] rx=4562 (284 MB) # 25.46 [+0.01] ok # 25.69 [+0.24] 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__->