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 # 1.30 [+1.30] ipv4 tcp -t 1 # 2.85 [+1.55] tx=8778 (547 MB) txc=0 zc=n # 3.25 [+0.40] rx=4386 (547 MB) # 3.25 [+0.00] ipv4 tcp -z -t 1 # 4.86 [+1.60] tx=5559 (346 MB) txc=5559 zc=n # 5.22 [+0.36] rx=2779 (346 MB) # 5.22 [+0.00] ok # 6.68 [+1.46] ipv6 tcp -t 1 # 8.24 [+1.56] tx=8905 (555 MB) txc=0 zc=n # 8.64 [+0.40] rx=4446 (555 MB) # 8.65 [+0.00] ipv6 tcp -z -t 1 # 10.23 [+1.59] tx=5651 (352 MB) txc=5651 zc=n # 10.59 [+0.36] rx=2825 (352 MB) # 10.59 [+0.00] ok # 12.06 [+1.46] ipv4 udp -t 1 # 13.61 [+1.55] tx=17324 (1081 MB) txc=0 zc=n # 14.11 [+0.50] rx=16674 (1040 MB) # 14.11 [+0.00] ipv4 udp -z -t 1 # 15.67 [+1.56] tx=6901 (430 MB) txc=6901 zc=n # 16.17 [+0.50] rx=6901 (430 MB) # 16.18 [+0.01] ok # 17.64 [+1.46] ipv6 udp -t 1 # 19.19 [+1.55] tx=17351 (1082 MB) txc=0 zc=n # 19.69 [+0.50] rx=16689 (1041 MB) # 19.70 [+0.02] ipv6 udp -z -t 1 # 21.26 [+1.56] tx=7022 (438 MB) txc=7022 zc=n # 21.76 [+0.50] rx=7022 (438 MB) # 21.77 [+0.01] ok # 21.94 [+0.17] 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__->