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 # 1.36 [+1.36] ipv4 tcp -t 1 # 2.92 [+1.56] tx=8259 (515 MB) txc=0 zc=n # 3.32 [+0.40] rx=4096 (515 MB) # 3.32 [+0.00] ipv4 tcp -z -t 1 # 4.93 [+1.60] tx=5438 (339 MB) txc=5438 zc=n # 5.28 [+0.36] rx=2712 (339 MB) # 5.30 [+0.01] ok # 6.84 [+1.55] ipv6 tcp -t 1 # 8.40 [+1.56] tx=8029 (501 MB) txc=0 zc=n # 8.80 [+0.40] rx=3963 (501 MB) # 8.80 [+0.00] ipv6 tcp -z -t 1 # 10.41 [+1.61] tx=5184 (323 MB) txc=5184 zc=n # 10.77 [+0.36] rx=2583 (323 MB) # 10.78 [+0.00] ok # 12.32 [+1.54] ipv4 udp -t 1 # 13.91 [+1.59] tx=16113 (1005 MB) txc=0 zc=n # 14.41 [+0.50] rx=15516 (968 MB) # 14.42 [+0.01] ipv4 udp -z -t 1 # 15.98 [+1.57] tx=6279 (391 MB) txc=6279 zc=n # 16.48 [+0.50] rx=6278 (391 MB) # 16.49 [+0.00] ok # 18.08 [+1.60] ipv6 udp -t 1 # 19.65 [+1.56] tx=15974 (996 MB) txc=0 zc=n # 20.15 [+0.50] rx=15350 (957 MB) # 20.15 [+0.01] ipv6 udp -z -t 1 # 21.73 [+1.57] tx=6399 (399 MB) txc=6399 zc=n # 22.23 [+0.50] rx=6396 (399 MB) # 22.23 [+0.00] ok # 22.42 [+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__->