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 # 1.42 [+1.42] ipv4 tcp -t 1 # 2.98 [+1.56] tx=8651 (539 MB) txc=0 zc=n # 3.38 [+0.40] rx=4322 (539 MB) # 3.38 [+0.00] ipv4 tcp -z -t 1 # 5.00 [+1.62] tx=5390 (336 MB) txc=5390 zc=n # 5.36 [+0.36] rx=2694 (336 MB) # 5.37 [+0.01] ok # 7.07 [+1.70] ipv6 tcp -t 1 # 8.64 [+1.56] tx=8573 (534 MB) txc=0 zc=n # 9.04 [+0.40] rx=4276 (534 MB) # 9.04 [+0.00] ipv6 tcp -z -t 1 # 10.65 [+1.61] tx=5280 (329 MB) txc=5280 zc=n # 11.01 [+0.36] rx=2639 (329 MB) # 11.02 [+0.00] ok # 12.57 [+1.56] ipv4 udp -t 1 # 14.15 [+1.57] tx=16768 (1046 MB) txc=0 zc=n # 14.65 [+0.50] rx=16291 (1016 MB) # 14.65 [+0.00] ipv4 udp -z -t 1 # 16.22 [+1.57] tx=6488 (404 MB) txc=6488 zc=n # 16.72 [+0.50] rx=6488 (404 MB) # 16.73 [+0.00] ok # 18.35 [+1.63] ipv6 udp -t 1 # 19.93 [+1.57] tx=16598 (1035 MB) txc=0 zc=n # 20.43 [+0.50] rx=15985 (997 MB) # 20.43 [+0.00] ipv6 udp -z -t 1 # 22.01 [+1.57] tx=6515 (406 MB) txc=6515 zc=n # 22.50 [+0.50] rx=6515 (406 MB) # 22.51 [+0.00] ok # 22.70 [+0.19] 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__->