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/lib' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net/lib' 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 # 2.61 [+2.61] # 2.61 [+0.00] ipv4 tcp -t 1 tx-rx # 2.61 [+0.00] # 4.26 [+1.65] tx=6192 (386 MB) txc=0 zc=n # 4.65 [+0.40] rx=3093 (386 MB) # 4.66 [+0.01] # 4.66 [+0.00] ipv4 tcp -z -t 1 tx-rx # 4.66 [+0.00] # 6.31 [+1.65] tx=3887 (242 MB) txc=3887 zc=n # 6.67 [+0.36] rx=1944 (242 MB) # 6.69 [+0.02] OK # 9.58 [+2.89] # 9.58 [+0.00] ipv6 tcp -t 1 tx-rx # 9.58 [+0.00] # 11.21 [+1.63] tx=6161 (384 MB) txc=0 zc=n # 11.61 [+0.40] rx=3078 (384 MB) # 11.61 [+0.01] # 11.61 [+0.00] ipv6 tcp -z -t 1 tx-rx # 11.61 [+0.00] # 13.32 [+1.71] tx=3820 (238 MB) txc=3820 zc=n # 13.67 [+0.35] rx=1910 (238 MB) # 13.68 [+0.01] OK # 16.54 [+2.86] # 16.54 [+0.00] ipv4 udp -t 1 tx-rx # 16.54 [+0.00] # 18.16 [+1.63] tx=12045 (751 MB) txc=0 zc=n # 18.66 [+0.50] rx=11508 (718 MB) # 18.67 [+0.01] # 18.67 [+0.00] ipv4 udp -t 1 tx-only # 18.67 [+0.00] # 20.04 [+1.37] tx=7643 (476 MB) txc=0 zc=n # 20.05 [+0.01] # 20.05 [+0.00] ipv4 udp -z -t 1 tx-rx # 20.05 [+0.00] # 21.67 [+1.62] tx=4686 (292 MB) txc=4686 zc=n # 22.17 [+0.50] rx=4686 (292 MB) # 22.19 [+0.02] # 22.19 [+0.00] ipv4 udp -z -t 1 tx-only # 22.19 [+0.00] # 23.56 [+1.37] tx=4081 (254 MB) txc=4081 zc=y # 23.56 [+0.01] OK # 26.43 [+2.87] # 26.43 [+0.00] ipv6 udp -t 1 tx-rx # 26.43 [+0.00] # 28.05 [+1.62] tx=12112 (755 MB) txc=0 zc=n # 28.55 [+0.50] rx=11646 (726 MB) # 28.57 [+0.02] # 28.57 [+0.00] ipv6 udp -t 1 tx-only # 28.57 [+0.00] # 29.93 [+1.36] tx=7490 (467 MB) txc=0 zc=n # 29.94 [+0.01] # 29.94 [+0.00] ipv6 udp -z -t 1 tx-rx # 29.94 [+0.00] # 31.59 [+1.64] tx=4631 (288 MB) txc=4631 zc=n # 32.09 [+0.50] rx=4629 (288 MB) # 32.09 [+0.01] # 32.09 [+0.00] ipv6 udp -z -t 1 tx-only # 32.09 [+0.00] # 33.47 [+1.38] tx=4047 (252 MB) txc=4047 zc=y # 33.48 [+0.01] OK # 33.75 [+0.27] 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__->