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
# 2.77 [+2.77] 
# 2.77 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.77 [+0.00] 
# 4.40 [+1.63] tx=6186 (386 MB) txc=0 zc=n
# 4.80 [+0.40] rx=3092 (386 MB)
# 4.81 [+0.01] 
# 4.81 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.81 [+0.00] 
# 6.51 [+1.71] tx=3834 (239 MB) txc=3834 zc=n
# 6.86 [+0.35] rx=1917 (239 MB)
# 6.87 [+0.01] OK
# 9.92 [+3.06] 
# 9.92 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.92 [+0.00] 
# 11.57 [+1.64] tx=6004 (374 MB) txc=0 zc=n
# 11.97 [+0.40] rx=2996 (374 MB)
# 11.97 [+0.01] 
# 11.97 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.97 [+0.00] 
# 13.64 [+1.67] tx=3801 (237 MB) txc=3801 zc=n
# 14.00 [+0.36] rx=1901 (237 MB)
# 14.03 [+0.03] OK
# 16.92 [+2.89] 
# 16.92 [+0.00] ipv4 udp -t 1 tx-rx
# 16.92 [+0.00] 
# 18.56 [+1.64] tx=11803 (736 MB) txc=0 zc=n
# 19.06 [+0.50] rx=11246 (701 MB)
# 19.07 [+0.01] 
# 19.07 [+0.00] ipv4 udp -t 1 tx-only
# 19.07 [+0.00] 
# 20.44 [+1.38] tx=7547 (470 MB) txc=0 zc=n
# 20.45 [+0.01] 
# 20.45 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.45 [+0.00] 
# 22.07 [+1.62] tx=4545 (283 MB) txc=4545 zc=n
# 22.57 [+0.50] rx=4545 (283 MB)
# 22.57 [+0.01] 
# 22.57 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.57 [+0.00] 
# 23.97 [+1.40] tx=4050 (252 MB) txc=4050 zc=y
# 23.98 [+0.01] OK
# 26.95 [+2.97] 
# 26.95 [+0.00] ipv6 udp -t 1 tx-rx
# 26.95 [+0.00] 
# 28.59 [+1.64] tx=11873 (740 MB) txc=0 zc=n
# 29.09 [+0.50] rx=11308 (705 MB)
# 29.10 [+0.01] 
# 29.10 [+0.00] ipv6 udp -t 1 tx-only
# 29.10 [+0.00] 
# 30.47 [+1.37] tx=7245 (452 MB) txc=0 zc=n
# 30.48 [+0.01] 
# 30.48 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.48 [+0.00] 
# 32.11 [+1.63] tx=4428 (276 MB) txc=4428 zc=n
# 32.61 [+0.50] rx=4427 (276 MB)
# 32.61 [+0.01] 
# 32.61 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.62 [+0.00] 
# 33.97 [+1.36] tx=3936 (245 MB) txc=3936 zc=y
# 33.98 [+0.01] OK
# 34.22 [+0.23] 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__->