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'.
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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
# 2.72 [+2.72] 
# 2.72 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.72 [+0.00] 
# 4.36 [+1.63] tx=5762 (359 MB) txc=0 zc=n
# 4.76 [+0.40] rx=2877 (359 MB)
# 4.76 [+0.01] 
# 4.76 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.76 [+0.00] 
# 6.45 [+1.69] tx=3637 (226 MB) txc=3637 zc=n
# 6.81 [+0.36] rx=1819 (226 MB)
# 6.82 [+0.01] OK
# 9.77 [+2.96] 
# 9.77 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.78 [+0.00] 
# 11.41 [+1.63] tx=5970 (372 MB) txc=0 zc=n
# 11.81 [+0.40] rx=2977 (372 MB)
# 11.81 [+0.01] 
# 11.81 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.81 [+0.00] 
# 13.50 [+1.68] tx=3687 (230 MB) txc=3687 zc=n
# 13.85 [+0.36] rx=1842 (230 MB)
# 13.88 [+0.02] OK
# 16.83 [+2.95] 
# 16.83 [+0.00] ipv4 udp -t 1 tx-rx
# 16.83 [+0.00] 
# 18.47 [+1.64] tx=11254 (702 MB) txc=0 zc=n
# 18.97 [+0.50] rx=10769 (672 MB)
# 18.98 [+0.01] 
# 18.98 [+0.00] ipv4 udp -t 1 tx-only
# 18.98 [+0.00] 
# 20.35 [+1.37] tx=6920 (431 MB) txc=0 zc=n
# 20.36 [+0.01] 
# 20.36 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.36 [+0.00] 
# 22.00 [+1.64] tx=4353 (271 MB) txc=4353 zc=n
# 22.50 [+0.50] rx=4352 (271 MB)
# 22.52 [+0.02] 
# 22.52 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.52 [+0.00] 
# 23.92 [+1.39] tx=3993 (249 MB) txc=3993 zc=y
# 23.93 [+0.01] OK
# 26.88 [+2.95] 
# 26.88 [+0.00] ipv6 udp -t 1 tx-rx
# 26.88 [+0.00] 
# 28.51 [+1.63] tx=11474 (716 MB) txc=0 zc=n
# 29.01 [+0.50] rx=10919 (681 MB)
# 29.02 [+0.01] 
# 29.02 [+0.00] ipv6 udp -t 1 tx-only
# 29.02 [+0.00] 
# 30.38 [+1.36] tx=7429 (463 MB) txc=0 zc=n
# 30.39 [+0.01] 
# 30.39 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.39 [+0.00] 
# 32.02 [+1.63] tx=4404 (274 MB) txc=4404 zc=n
# 32.52 [+0.50] rx=4404 (274 MB)
# 32.53 [+0.01] 
# 32.53 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.53 [+0.00] 
# 33.89 [+1.36] tx=3971 (247 MB) txc=3971 zc=y
# 33.90 [+0.01] OK
# 34.15 [+0.25] 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__->