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 # 2.99 [+1.58] tx=8571 (534 MB) txc=0 zc=n # 3.39 [+0.40] rx=4279 (534 MB) # 3.40 [+0.01] ipv4 tcp -z -t 1 # 5.02 [+1.62] tx=5390 (336 MB) txc=5390 zc=n # 5.38 [+0.36] rx=2695 (336 MB) # 5.38 [+0.00] ok # 7.00 [+1.62] ipv6 tcp -t 1 # 8.56 [+1.56] tx=8473 (528 MB) txc=0 zc=n # 8.95 [+0.40] rx=4229 (528 MB) # 8.97 [+0.01] ipv6 tcp -z -t 1 # 10.59 [+1.62] tx=5305 (331 MB) txc=5305 zc=n # 10.94 [+0.36] rx=2653 (331 MB) # 10.96 [+0.01] ok # 12.66 [+1.71] ipv4 udp -t 1 # 14.24 [+1.58] tx=16223 (1012 MB) txc=0 zc=n # 14.74 [+0.50] rx=15713 (980 MB) # 14.75 [+0.00] ipv4 udp -z -t 1 # 16.32 [+1.58] tx=6613 (412 MB) txc=6613 zc=n # 16.82 [+0.50] rx=6612 (412 MB) # 16.83 [+0.01] ok # 18.51 [+1.68] ipv6 udp -t 1 # 20.10 [+1.59] tx=15643 (976 MB) txc=0 zc=n # 20.60 [+0.50] rx=15033 (938 MB) # 20.61 [+0.00] ipv6 udp -z -t 1 # 22.18 [+1.58] tx=6251 (390 MB) txc=6251 zc=n # 22.68 [+0.50] rx=6228 (388 MB) # 22.69 [+0.00] ok # 22.88 [+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__->