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=9028 (563 MB) txc=0 zc=n # 3.25 [+0.40] rx=4507 (563 MB) # 3.26 [+0.00] ipv4 tcp -z -t 1 # 4.86 [+1.60] tx=5504 (343 MB) txc=5504 zc=n # 5.21 [+0.35] rx=2749 (343 MB) # 5.21 [+0.00] ok # 6.75 [+1.53] ipv6 tcp -t 1 # 8.30 [+1.56] tx=8680 (541 MB) txc=0 zc=n # 8.70 [+0.40] rx=4335 (541 MB) # 8.72 [+0.01] ipv6 tcp -z -t 1 # 10.31 [+1.59] tx=5453 (340 MB) txc=5453 zc=n # 10.67 [+0.36] rx=2726 (340 MB) # 10.67 [+0.00] ok # 12.19 [+1.52] ipv4 udp -t 1 # 13.75 [+1.56] tx=17051 (1064 MB) txc=0 zc=n # 14.25 [+0.50] rx=16409 (1023 MB) # 14.26 [+0.01] ipv4 udp -z -t 1 # 15.82 [+1.57] tx=6722 (419 MB) txc=6722 zc=n # 16.32 [+0.50] rx=6722 (419 MB) # 16.33 [+0.00] ok # 17.85 [+1.53] ipv6 udp -t 1 # 19.41 [+1.55] tx=16773 (1046 MB) txc=0 zc=n # 19.91 [+0.50] rx=16145 (1007 MB) # 19.92 [+0.01] ipv6 udp -z -t 1 # 21.47 [+1.55] tx=6528 (407 MB) txc=6528 zc=n # 21.97 [+0.50] rx=6527 (407 MB) # 21.98 [+0.01] ok # 22.15 [+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__->