make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: msg_zerocopy.sh
# 2.50 [+2.50] 
# 2.51 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.51 [+0.00] 
# 4.12 [+1.62] tx=6280 (391 MB) txc=0 zc=n
# 4.52 [+0.40] rx=3127 (391 MB)
# 4.53 [+0.01] 
# 4.53 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.53 [+0.00] 
# 6.21 [+1.68] tx=4013 (250 MB) txc=4013 zc=n
# 6.56 [+0.35] rx=2008 (250 MB)
# 6.56 [+0.01] OK
# 9.36 [+2.79] 
# 9.36 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.36 [+0.00] 
# 11.00 [+1.63] tx=6333 (395 MB) txc=0 zc=n
# 11.39 [+0.40] rx=3165 (395 MB)
# 11.42 [+0.03] 
# 11.42 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.42 [+0.00] 
# 13.09 [+1.66] tx=3910 (243 MB) txc=3910 zc=n
# 13.44 [+0.36] rx=1956 (243 MB)
# 13.47 [+0.03] OK
# 16.28 [+2.80] 
# 16.28 [+0.00] ipv4 udp -t 1 tx-rx
# 16.28 [+0.00] 
# 17.90 [+1.62] tx=12201 (761 MB) txc=0 zc=n
# 18.40 [+0.50] rx=12201 (761 MB)
# 18.40 [+0.01] 
# 18.40 [+0.00] ipv4 udp -t 1 tx-only
# 18.40 [+0.00] 
# 19.77 [+1.37] tx=8034 (501 MB) txc=0 zc=n
# 19.78 [+0.01] 
# 19.78 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.78 [+0.00] 
# 21.41 [+1.63] tx=4600 (287 MB) txc=4600 zc=n
# 21.91 [+0.50] rx=4600 (287 MB)
# 21.92 [+0.01] 
# 21.92 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.92 [+0.00] 
# 23.27 [+1.35] tx=4253 (265 MB) txc=4253 zc=y
# 23.28 [+0.01] OK
# 26.11 [+2.83] 
# 26.12 [+0.00] ipv6 udp -t 1 tx-rx
# 26.12 [+0.00] 
# 27.73 [+1.62] tx=12186 (760 MB) txc=0 zc=n
# 28.23 [+0.50] rx=12186 (760 MB)
# 28.24 [+0.00] 
# 28.24 [+0.00] ipv6 udp -t 1 tx-only
# 28.24 [+0.00] 
# 29.61 [+1.37] tx=7866 (490 MB) txc=0 zc=n
# 29.62 [+0.01] 
# 29.62 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.62 [+0.00] 
# 31.25 [+1.63] tx=4576 (285 MB) txc=4576 zc=n
# 31.75 [+0.50] rx=4576 (285 MB)
# 31.76 [+0.01] 
# 31.76 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.76 [+0.00] 
# 33.15 [+1.39] tx=4182 (260 MB) txc=4182 zc=y
# 33.15 [+0.01] OK
# 33.40 [+0.25] OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing/wt-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__->