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 # 1.94 [+1.94] ipv4 tcp -t 1 # 3.57 [+1.63] tx=6255 (390 MB) txc=0 zc=n # 3.97 [+0.40] rx=3121 (390 MB) # 3.98 [+0.01] ipv4 tcp -z -t 1 # 5.66 [+1.68] tx=3899 (243 MB) txc=3899 zc=n # 6.01 [+0.35] rx=1949 (243 MB) # 6.01 [+0.01] ok # 8.25 [+2.23] ipv6 tcp -t 1 # 9.86 [+1.61] tx=6157 (384 MB) txc=0 zc=n # 10.26 [+0.40] rx=3069 (384 MB) # 10.27 [+0.01] ipv6 tcp -z -t 1 # 11.92 [+1.65] tx=3829 (238 MB) txc=3829 zc=n # 12.28 [+0.36] rx=1912 (238 MB) # 12.28 [+0.01] ok # 14.52 [+2.24] ipv4 udp -t 1 # 16.13 [+1.61] tx=11939 (745 MB) txc=0 zc=n # 16.63 [+0.50] rx=11369 (709 MB) # 16.64 [+0.01] ipv4 udp -z -t 1 # 18.29 [+1.66] tx=4665 (291 MB) txc=4665 zc=n # 18.79 [+0.50] rx=4660 (290 MB) # 18.83 [+0.03] ok # 21.11 [+2.28] ipv6 udp -t 1 # 22.72 [+1.61] tx=12032 (750 MB) txc=0 zc=n # 23.22 [+0.50] rx=11500 (717 MB) # 23.23 [+0.01] ipv6 udp -z -t 1 # 24.85 [+1.62] tx=4536 (283 MB) txc=4536 zc=n # 25.35 [+0.50] rx=4523 (282 MB) # 25.36 [+0.01] ok # 25.59 [+0.23] 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__->