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
# 2.51 [+2.51] 
# 2.51 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.51 [+0.00] 
# 4.15 [+1.64] tx=6527 (407 MB) txc=0 zc=n
# 4.55 [+0.40] rx=3265 (407 MB)
# 4.55 [+0.00] 
# 4.55 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.55 [+0.00] 
# 6.22 [+1.67] tx=3958 (246 MB) txc=3958 zc=n
# 6.58 [+0.36] rx=1980 (246 MB)
# 6.59 [+0.00] OK
# 9.31 [+2.72] 
# 9.31 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.31 [+0.00] 
# 10.92 [+1.61] tx=6410 (400 MB) txc=0 zc=n
# 11.32 [+0.40] rx=3206 (400 MB)
# 11.32 [+0.00] 
# 11.32 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.33 [+0.00] 
# 12.98 [+1.65] tx=3952 (246 MB) txc=3952 zc=n
# 13.33 [+0.36] rx=1977 (246 MB)
# 13.34 [+0.00] OK
# 16.02 [+2.68] 
# 16.02 [+0.00] ipv4 udp -t 1 tx-rx
# 16.02 [+0.00] 
# 17.65 [+1.62] tx=11511 (718 MB) txc=0 zc=n
# 18.15 [+0.50] rx=11511 (718 MB)
# 18.15 [+0.00] 
# 18.15 [+0.00] ipv4 udp -t 1 tx-only
# 18.16 [+0.00] 
# 19.50 [+1.34] tx=7992 (498 MB) txc=0 zc=n
# 19.51 [+0.01] 
# 19.51 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.51 [+0.00] 
# 21.12 [+1.61] tx=4766 (297 MB) txc=4766 zc=n
# 21.62 [+0.50] rx=4766 (297 MB)
# 21.65 [+0.03] 
# 21.65 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.65 [+0.00] 
# 23.01 [+1.35] tx=4275 (266 MB) txc=4275 zc=y
# 23.01 [+0.01] OK
# 25.65 [+2.64] 
# 25.66 [+0.00] ipv6 udp -t 1 tx-rx
# 25.66 [+0.00] 
# 27.27 [+1.61] tx=11547 (720 MB) txc=0 zc=n
# 27.77 [+0.50] rx=11547 (720 MB)
# 27.78 [+0.00] 
# 27.78 [+0.00] ipv6 udp -t 1 tx-only
# 27.78 [+0.00] 
# 29.13 [+1.35] tx=7953 (496 MB) txc=0 zc=n
# 29.14 [+0.01] 
# 29.14 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.14 [+0.00] 
# 30.75 [+1.61] tx=4749 (296 MB) txc=4749 zc=n
# 31.25 [+0.50] rx=4749 (296 MB)
# 31.26 [+0.01] 
# 31.26 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.26 [+0.00] 
# 32.61 [+1.35] tx=4305 (268 MB) txc=4305 zc=y
# 32.64 [+0.02] OK
# 32.91 [+0.28] 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__->