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 # 2.91 [+1.57] tx=8189 (511 MB) txc=0 zc=n # 3.31 [+0.40] rx=4055 (511 MB) # 3.32 [+0.00] ipv4 tcp -z -t 1 # 4.93 [+1.61] tx=4401 (274 MB) txc=4401 zc=n # 5.29 [+0.36] rx=2192 (274 MB) # 5.29 [+0.00] ok # 6.97 [+1.67] ipv6 tcp -t 1 # 8.59 [+1.62] tx=6058 (378 MB) txc=0 zc=n # 8.98 [+0.40] rx=3008 (378 MB) # 8.99 [+0.01] ipv6 tcp -z -t 1 # 10.63 [+1.64] tx=4165 (259 MB) txc=4165 zc=n # 10.98 [+0.36] rx=2081 (259 MB) # 10.99 [+0.00] ok # 12.60 [+1.61] ipv4 udp -t 1 # 14.16 [+1.56] tx=15434 (963 MB) txc=0 zc=n # 14.66 [+0.50] rx=14867 (927 MB) # 14.67 [+0.00] ipv4 udp -z -t 1 # 16.23 [+1.57] tx=6163 (384 MB) txc=6163 zc=n # 16.73 [+0.50] rx=6157 (384 MB) # 16.74 [+0.00] ok # 18.22 [+1.49] ipv6 udp -t 1 # 19.79 [+1.56] tx=15176 (947 MB) txc=0 zc=n # 20.29 [+0.50] rx=14678 (915 MB) # 20.29 [+0.00] ipv6 udp -z -t 1 # 21.86 [+1.57] tx=6281 (391 MB) txc=6281 zc=n # 22.36 [+0.50] rx=6281 (391 MB) # 22.36 [+0.00] ok # 22.54 [+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__->