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 # 1.33 [+1.33] ipv4 tcp -t 1 # 2.87 [+1.54] tx=8597 (536 MB) txc=0 zc=n # 3.27 [+0.40] rx=4292 (536 MB) # 3.28 [+0.01] ipv4 tcp -z -t 1 # 4.87 [+1.60] tx=5452 (340 MB) txc=5452 zc=n # 5.23 [+0.36] rx=2726 (340 MB) # 5.23 [+0.00] ok # 6.72 [+1.49] ipv6 tcp -t 1 # 8.27 [+1.56] tx=8374 (522 MB) txc=0 zc=n # 8.67 [+0.40] rx=4185 (522 MB) # 8.68 [+0.01] ipv6 tcp -z -t 1 # 10.27 [+1.60] tx=5256 (327 MB) txc=5256 zc=n # 10.63 [+0.36] rx=2628 (327 MB) # 10.66 [+0.02] ok # 12.16 [+1.50] ipv4 udp -t 1 # 13.71 [+1.55] tx=16954 (1057 MB) txc=0 zc=n # 14.21 [+0.50] rx=16325 (1018 MB) # 14.21 [+0.00] ipv4 udp -z -t 1 # 15.78 [+1.57] tx=6430 (401 MB) txc=6430 zc=n # 16.28 [+0.50] rx=6424 (400 MB) # 16.30 [+0.01] ok # 17.79 [+1.50] ipv6 udp -t 1 # 19.34 [+1.55] tx=16629 (1037 MB) txc=0 zc=n # 19.84 [+0.50] rx=16191 (1010 MB) # 19.85 [+0.00] ipv6 udp -z -t 1 # 21.41 [+1.57] tx=6399 (399 MB) txc=6399 zc=n # 21.91 [+0.50] rx=6397 (399 MB) # 21.92 [+0.01] ok # 22.10 [+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__->