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 # 1.32 [+1.32] ipv4 tcp -t 1 # 2.89 [+1.57] tx=9036 (563 MB) txc=0 zc=n # 3.29 [+0.40] rx=4512 (563 MB) # 3.30 [+0.01] ipv4 tcp -z -t 1 # 4.90 [+1.60] tx=5610 (350 MB) txc=5610 zc=n # 5.26 [+0.36] rx=2804 (350 MB) # 5.26 [+0.00] ok # 6.74 [+1.48] ipv6 tcp -t 1 # 8.31 [+1.57] tx=9027 (563 MB) txc=0 zc=n # 8.71 [+0.40] rx=4507 (563 MB) # 8.71 [+0.01] ipv6 tcp -z -t 1 # 10.31 [+1.59] tx=5675 (354 MB) txc=5675 zc=n # 10.67 [+0.36] rx=2837 (354 MB) # 10.67 [+0.00] ok # 12.15 [+1.48] ipv4 udp -t 1 # 13.70 [+1.55] tx=17230 (1075 MB) txc=0 zc=n # 14.20 [+0.50] rx=16617 (1036 MB) # 14.21 [+0.00] ipv4 udp -z -t 1 # 15.76 [+1.55] tx=6780 (423 MB) txc=6780 zc=n # 16.26 [+0.50] rx=6780 (423 MB) # 16.28 [+0.02] ok # 17.82 [+1.54] ipv6 udp -t 1 # 19.40 [+1.58] tx=16969 (1058 MB) txc=0 zc=n # 19.90 [+0.50] rx=16396 (1023 MB) # 19.90 [+0.00] ipv6 udp -z -t 1 # 21.47 [+1.57] tx=6904 (430 MB) txc=6904 zc=n # 21.97 [+0.50] rx=6904 (430 MB) # 22.00 [+0.02] ok # 22.20 [+0.20] 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__->