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
# 2.54 [+2.54] 
# 2.54 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.54 [+0.00] 
# 4.15 [+1.61] tx=6417 (400 MB) txc=0 zc=n
# 4.55 [+0.40] rx=3209 (400 MB)
# 4.57 [+0.02] 
# 4.57 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.57 [+0.00] 
# 6.22 [+1.65] tx=3997 (249 MB) txc=3997 zc=n
# 6.58 [+0.36] rx=1999 (249 MB)
# 6.58 [+0.00] OK
# 9.33 [+2.75] 
# 9.33 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.33 [+0.00] 
# 10.98 [+1.65] tx=6290 (392 MB) txc=0 zc=n
# 11.38 [+0.39] rx=3130 (392 MB)
# 11.38 [+0.01] 
# 11.38 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.39 [+0.00] 
# 13.03 [+1.65] tx=3960 (247 MB) txc=3960 zc=n
# 13.39 [+0.36] rx=1981 (247 MB)
# 13.41 [+0.02] OK
# 16.11 [+2.70] 
# 16.11 [+0.00] ipv4 udp -t 1 tx-rx
# 16.11 [+0.00] 
# 17.71 [+1.61] tx=11488 (716 MB) txc=0 zc=n
# 18.22 [+0.50] rx=11488 (716 MB)
# 18.23 [+0.02] 
# 18.23 [+0.00] ipv4 udp -t 1 tx-only
# 18.24 [+0.00] 
# 19.59 [+1.35] tx=8257 (515 MB) txc=0 zc=n
# 19.60 [+0.01] 
# 19.60 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.60 [+0.00] 
# 21.23 [+1.63] tx=4843 (302 MB) txc=4843 zc=n
# 21.73 [+0.50] rx=4843 (302 MB)
# 21.73 [+0.00] 
# 21.73 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.73 [+0.00] 
# 23.10 [+1.36] tx=4380 (273 MB) txc=4380 zc=y
# 23.11 [+0.01] OK
# 25.80 [+2.70] 
# 25.80 [+0.00] ipv6 udp -t 1 tx-rx
# 25.80 [+0.00] 
# 27.44 [+1.63] tx=11568 (721 MB) txc=0 zc=n
# 27.94 [+0.50] rx=11568 (721 MB)
# 27.94 [+0.00] 
# 27.94 [+0.00] ipv6 udp -t 1 tx-only
# 27.94 [+0.00] 
# 29.30 [+1.36] tx=8182 (510 MB) txc=0 zc=n
# 29.31 [+0.01] 
# 29.31 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.31 [+0.00] 
# 30.94 [+1.63] tx=4821 (300 MB) txc=4821 zc=n
# 31.44 [+0.50] rx=4821 (300 MB)
# 31.44 [+0.00] 
# 31.44 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.45 [+0.00] 
# 32.82 [+1.37] tx=4374 (272 MB) txc=4374 zc=y
# 32.82 [+0.01] OK
# 33.07 [+0.24] 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
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->