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 # 1.30 [+1.30] ipv4 tcp -t 1 # 2.86 [+1.56] tx=8295 (517 MB) txc=0 zc=n # 3.26 [+0.40] rx=4111 (517 MB) # 3.26 [+0.00] ipv4 tcp -z -t 1 # 4.87 [+1.61] tx=5245 (327 MB) txc=5245 zc=n # 5.23 [+0.36] rx=2612 (327 MB) # 5.23 [+0.00] ok # 6.77 [+1.53] ipv6 tcp -t 1 # 8.35 [+1.58] tx=8189 (511 MB) txc=0 zc=n # 8.74 [+0.40] rx=4059 (511 MB) # 8.75 [+0.00] ipv6 tcp -z -t 1 # 10.35 [+1.60] tx=5223 (325 MB) txc=5223 zc=n # 10.71 [+0.36] rx=2607 (325 MB) # 10.71 [+0.00] ok # 12.20 [+1.49] ipv4 udp -t 1 # 13.76 [+1.56] tx=16121 (1006 MB) txc=0 zc=n # 14.26 [+0.50] rx=15689 (979 MB) # 14.27 [+0.00] ipv4 udp -z -t 1 # 15.83 [+1.57] tx=6353 (396 MB) txc=6353 zc=n # 16.33 [+0.50] rx=6349 (396 MB) # 16.33 [+0.00] ok # 17.87 [+1.53] ipv6 udp -t 1 # 19.43 [+1.56] tx=15799 (985 MB) txc=0 zc=n # 19.93 [+0.50] rx=15239 (950 MB) # 19.93 [+0.00] ipv6 udp -z -t 1 # 21.47 [+1.54] tx=6318 (394 MB) txc=6318 zc=n # 21.97 [+0.50] rx=6316 (394 MB) # 21.99 [+0.01] ok # 22.18 [+0.20] 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__->