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 # 1.39 [+1.39] ipv4 tcp -t 1 # 2.98 [+1.58] tx=8698 (542 MB) txc=0 zc=n # 3.37 [+0.39] rx=4339 (542 MB) # 3.37 [+0.00] ipv4 tcp -z -t 1 # 4.99 [+1.61] tx=5387 (336 MB) txc=5387 zc=n # 5.35 [+0.36] rx=2691 (336 MB) # 5.35 [+0.00] ok # 6.90 [+1.55] ipv6 tcp -t 1 # 8.50 [+1.60] tx=8564 (534 MB) txc=0 zc=n # 8.90 [+0.40] rx=4267 (534 MB) # 8.91 [+0.01] ipv6 tcp -z -t 1 # 10.52 [+1.61] tx=5317 (331 MB) txc=5317 zc=n # 10.88 [+0.36] rx=2656 (331 MB) # 10.88 [+0.00] ok # 12.48 [+1.60] ipv4 udp -t 1 # 14.03 [+1.55] tx=15696 (979 MB) txc=0 zc=n # 14.53 [+0.50] rx=15089 (941 MB) # 14.53 [+0.00] ipv4 udp -z -t 1 # 16.11 [+1.58] tx=6224 (388 MB) txc=6224 zc=n # 16.61 [+0.50] rx=6224 (388 MB) # 16.63 [+0.02] ok # 18.25 [+1.62] ipv6 udp -t 1 # 19.82 [+1.57] tx=16001 (998 MB) txc=0 zc=n # 20.32 [+0.50] rx=15345 (957 MB) # 20.32 [+0.00] ipv6 udp -z -t 1 # 21.91 [+1.58] tx=6493 (405 MB) txc=6493 zc=n # 22.40 [+0.50] rx=6479 (404 MB) # 22.41 [+0.00] ok # 22.59 [+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__->