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 # 1.89 [+1.89] ipv4 tcp -t 1 # 3.51 [+1.62] tx=6166 (384 MB) txc=0 zc=n # 3.91 [+0.40] rx=3077 (384 MB) # 3.91 [+0.01] ipv4 tcp -z -t 1 # 5.59 [+1.67] tx=3898 (243 MB) txc=3898 zc=n # 5.95 [+0.36] rx=1949 (243 MB) # 5.97 [+0.02] ok # 8.13 [+2.16] ipv6 tcp -t 1 # 9.78 [+1.65] tx=6154 (384 MB) txc=0 zc=n # 10.18 [+0.40] rx=3066 (384 MB) # 10.19 [+0.02] ipv6 tcp -z -t 1 # 11.86 [+1.67] tx=3803 (237 MB) txc=3803 zc=n # 12.22 [+0.36] rx=1901 (237 MB) # 12.22 [+0.01] ok # 14.32 [+2.10] ipv4 udp -t 1 # 15.94 [+1.62] tx=11951 (745 MB) txc=0 zc=n # 16.44 [+0.50] rx=11389 (710 MB) # 16.45 [+0.01] ipv4 udp -z -t 1 # 18.08 [+1.63] tx=4722 (294 MB) txc=4722 zc=n # 18.58 [+0.50] rx=4722 (294 MB) # 18.61 [+0.02] ok # 20.77 [+2.16] ipv6 udp -t 1 # 22.41 [+1.64] tx=12004 (749 MB) txc=0 zc=n # 22.91 [+0.50] rx=11474 (716 MB) # 22.92 [+0.01] ipv6 udp -z -t 1 # 24.53 [+1.61] tx=4604 (287 MB) txc=4604 zc=n # 25.03 [+0.50] rx=4604 (287 MB) # 25.03 [+0.01] ok # 25.28 [+0.25] 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__->