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
# 2.53 [+2.53] 
# 2.53 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.53 [+0.00] 
# 4.16 [+1.63] tx=6478 (404 MB) txc=0 zc=n
# 4.56 [+0.40] rx=3239 (404 MB)
# 4.58 [+0.02] 
# 4.58 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.58 [+0.00] 
# 6.25 [+1.66] tx=3969 (247 MB) txc=3969 zc=n
# 6.61 [+0.36] rx=1986 (247 MB)
# 6.61 [+0.01] OK
# 9.35 [+2.74] 
# 9.36 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.36 [+0.00] 
# 10.97 [+1.62] tx=6315 (394 MB) txc=0 zc=n
# 11.36 [+0.39] rx=3145 (394 MB)
# 11.37 [+0.01] 
# 11.37 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.37 [+0.00] 
# 13.01 [+1.64] tx=3897 (243 MB) txc=3897 zc=n
# 13.38 [+0.37] rx=1949 (243 MB)
# 13.39 [+0.01] OK
# 16.17 [+2.79] 
# 16.17 [+0.00] ipv4 udp -t 1 tx-rx
# 16.17 [+0.00] 
# 17.80 [+1.63] tx=11361 (708 MB) txc=0 zc=n
# 18.30 [+0.50] rx=11361 (708 MB)
# 18.31 [+0.00] 
# 18.31 [+0.00] ipv4 udp -t 1 tx-only
# 18.31 [+0.00] 
# 19.69 [+1.38] tx=8084 (504 MB) txc=0 zc=n
# 19.69 [+0.01] 
# 19.69 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.69 [+0.00] 
# 21.32 [+1.62] tx=4812 (300 MB) txc=4812 zc=n
# 21.82 [+0.50] rx=4812 (300 MB)
# 21.82 [+0.00] 
# 21.82 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.83 [+0.00] 
# 23.18 [+1.35] tx=4383 (273 MB) txc=4383 zc=y
# 23.18 [+0.01] OK
# 25.94 [+2.75] 
# 25.94 [+0.00] ipv6 udp -t 1 tx-rx
# 25.94 [+0.00] 
# 27.58 [+1.64] tx=11476 (716 MB) txc=0 zc=n
# 28.08 [+0.50] rx=11476 (716 MB)
# 28.08 [+0.01] 
# 28.08 [+0.00] ipv6 udp -t 1 tx-only
# 28.09 [+0.00] 
# 29.45 [+1.37] tx=8255 (515 MB) txc=0 zc=n
# 29.46 [+0.01] 
# 29.46 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.47 [+0.00] 
# 31.07 [+1.61] tx=4712 (294 MB) txc=4712 zc=n
# 31.57 [+0.50] rx=4712 (294 MB)
# 31.58 [+0.00] 
# 31.58 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.58 [+0.00] 
# 32.96 [+1.38] tx=4406 (274 MB) txc=4406 zc=y
# 32.96 [+0.01] OK
# 33.22 [+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
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->