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
# 2.58 [+2.58] 
# 2.58 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.58 [+0.00] 
# 4.21 [+1.62] tx=6426 (401 MB) txc=0 zc=n
# 4.61 [+0.40] rx=3214 (401 MB)
# 4.61 [+0.01] 
# 4.61 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.61 [+0.00] 
# 6.30 [+1.68] tx=4055 (253 MB) txc=4055 zc=n
# 6.64 [+0.35] rx=2029 (253 MB)
# 6.65 [+0.01] OK
# 9.51 [+2.86] 
# 9.52 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.52 [+0.00] 
# 11.13 [+1.61] tx=6374 (397 MB) txc=0 zc=n
# 11.53 [+0.40] rx=3177 (397 MB)
# 11.54 [+0.01] 
# 11.54 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.54 [+0.00] 
# 13.20 [+1.66] tx=4043 (252 MB) txc=4043 zc=n
# 13.56 [+0.36] rx=2023 (252 MB)
# 13.57 [+0.01] OK
# 16.36 [+2.80] 
# 16.37 [+0.00] ipv4 udp -t 1 tx-rx
# 16.37 [+0.00] 
# 17.97 [+1.61] tx=12734 (794 MB) txc=0 zc=n
# 18.47 [+0.50] rx=12343 (770 MB)
# 18.51 [+0.03] 
# 18.51 [+0.00] ipv4 udp -t 1 tx-only
# 18.51 [+0.00] 
# 19.86 [+1.36] tx=8031 (501 MB) txc=0 zc=n
# 19.87 [+0.01] 
# 19.87 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.87 [+0.00] 
# 21.50 [+1.62] tx=4853 (302 MB) txc=4853 zc=n
# 22.00 [+0.50] rx=4853 (302 MB)
# 22.00 [+0.00] 
# 22.00 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.00 [+0.00] 
# 23.35 [+1.35] tx=4309 (268 MB) txc=4309 zc=y
# 23.36 [+0.01] OK
# 26.23 [+2.87] 
# 26.24 [+0.00] ipv6 udp -t 1 tx-rx
# 26.24 [+0.00] 
# 27.87 [+1.63] tx=12472 (778 MB) txc=0 zc=n
# 28.37 [+0.50] rx=11980 (747 MB)
# 28.37 [+0.00] 
# 28.37 [+0.00] ipv6 udp -t 1 tx-only
# 28.37 [+0.00] 
# 29.74 [+1.36] tx=7942 (495 MB) txc=0 zc=n
# 29.75 [+0.01] 
# 29.75 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.75 [+0.00] 
# 31.41 [+1.66] tx=4908 (306 MB) txc=4908 zc=n
# 31.91 [+0.50] rx=4908 (306 MB)
# 31.91 [+0.01] 
# 31.91 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.91 [+0.00] 
# 33.27 [+1.35] tx=4274 (266 MB) txc=4274 zc=y
# 33.28 [+0.01] OK
# 33.54 [+0.26] 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__->