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 # 1.32 [+1.32] ipv4 tcp -t 1 # 2.89 [+1.57] tx=8212 (512 MB) txc=0 zc=n # 3.29 [+0.40] rx=4083 (512 MB) # 3.29 [+0.00] ipv4 tcp -z -t 1 # 4.90 [+1.61] tx=5260 (328 MB) txc=5260 zc=n # 5.26 [+0.36] rx=2628 (328 MB) # 5.26 [+0.00] ok # 6.84 [+1.58] ipv6 tcp -t 1 # 8.41 [+1.56] tx=8269 (516 MB) txc=0 zc=n # 8.81 [+0.40] rx=4122 (516 MB) # 8.81 [+0.01] ipv6 tcp -z -t 1 # 10.40 [+1.59] tx=5258 (328 MB) txc=5258 zc=n # 10.76 [+0.36] rx=2628 (328 MB) # 10.77 [+0.00] ok # 12.35 [+1.59] ipv4 udp -t 1 # 13.94 [+1.59] tx=15613 (974 MB) txc=0 zc=n # 14.44 [+0.50] rx=14993 (935 MB) # 14.45 [+0.00] ipv4 udp -z -t 1 # 16.02 [+1.58] tx=6407 (399 MB) txc=6407 zc=n # 16.52 [+0.50] rx=6405 (399 MB) # 16.54 [+0.02] ok # 18.10 [+1.55] ipv6 udp -t 1 # 19.66 [+1.56] tx=15277 (953 MB) txc=0 zc=n # 20.16 [+0.50] rx=14641 (913 MB) # 20.16 [+0.00] ipv6 udp -z -t 1 # 21.73 [+1.56] tx=6193 (386 MB) txc=6193 zc=n # 22.23 [+0.50] rx=6192 (386 MB) # 22.23 [+0.00] ok # 22.41 [+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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak xx__->