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 # 2.91 [+1.55] tx=8715 (543 MB) txc=0 zc=n # 3.31 [+0.40] rx=4354 (543 MB) # 3.31 [+0.00] ipv4 tcp -z -t 1 # 4.92 [+1.60] tx=5600 (349 MB) txc=5600 zc=n # 5.27 [+0.36] rx=2799 (349 MB) # 5.28 [+0.00] ok # 6.80 [+1.52] ipv6 tcp -t 1 # 8.35 [+1.55] tx=8473 (528 MB) txc=0 zc=n # 8.75 [+0.40] rx=4230 (528 MB) # 8.76 [+0.00] ipv6 tcp -z -t 1 # 10.35 [+1.59] tx=5553 (346 MB) txc=5553 zc=n # 10.70 [+0.35] rx=2776 (346 MB) # 10.71 [+0.01] ok # 12.23 [+1.52] ipv4 udp -t 1 # 13.78 [+1.55] tx=17320 (1080 MB) txc=0 zc=n # 14.28 [+0.50] rx=16794 (1048 MB) # 14.29 [+0.00] ipv4 udp -z -t 1 # 15.86 [+1.57] tx=6495 (405 MB) txc=6495 zc=n # 16.36 [+0.50] rx=6492 (405 MB) # 16.37 [+0.01] ok # 17.91 [+1.54] ipv6 udp -t 1 # 19.48 [+1.57] tx=16752 (1045 MB) txc=0 zc=n # 19.98 [+0.50] rx=16294 (1016 MB) # 19.99 [+0.01] ipv6 udp -z -t 1 # 21.54 [+1.55] tx=6427 (401 MB) txc=6427 zc=n # 22.04 [+0.50] rx=6427 (401 MB) # 22.04 [+0.00] ok # 22.25 [+0.21] 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__->