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] 
# 4.12 [+1.61] tx=6493 (405 MB) txc=0 zc=n
# 4.52 [+0.39] rx=3247 (405 MB)
# 4.54 [+0.02] 
# 4.54 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.54 [+0.00] 
# 6.22 [+1.68] tx=4009 (250 MB) txc=4009 zc=n
# 6.57 [+0.35] rx=2006 (250 MB)
# 6.58 [+0.01] OK
# 9.30 [+2.72] 
# 9.30 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.30 [+0.00] 
# 10.91 [+1.61] tx=6312 (393 MB) txc=0 zc=n
# 11.31 [+0.40] rx=3157 (393 MB)
# 11.32 [+0.01] 
# 11.32 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.32 [+0.00] 
# 12.99 [+1.67] tx=3882 (242 MB) txc=3882 zc=n
# 13.35 [+0.36] rx=1942 (242 MB)
# 13.35 [+0.01] OK
# 16.07 [+2.72] 
# 16.08 [+0.00] ipv4 udp -t 1 tx-rx
# 16.08 [+0.00] 
# 17.69 [+1.61] tx=7459 (465 MB) txc=0 zc=n
# 18.19 [+0.50] rx=7459 (465 MB)
# 18.19 [+0.00] 
# 18.19 [+0.00] ipv4 udp -t 1 tx-only
# 18.19 [+0.00] 
# 19.57 [+1.37] tx=7949 (496 MB) txc=0 zc=n
# 19.58 [+0.01] 
# 19.58 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.58 [+0.00] 
# 21.20 [+1.62] tx=3821 (238 MB) txc=3821 zc=n
# 21.70 [+0.50] rx=3821 (238 MB)
# 21.70 [+0.01] 
# 21.70 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.70 [+0.00] 
# 23.07 [+1.36] tx=4163 (259 MB) txc=4163 zc=y
# 23.07 [+0.01] OK
# 25.84 [+2.77] 
# 25.84 [+0.00] ipv6 udp -t 1 tx-rx
# 25.84 [+0.00] 
# 27.45 [+1.60] tx=7485 (467 MB) txc=0 zc=n
# 27.95 [+0.50] rx=7485 (467 MB)
# 27.98 [+0.03] 
# 27.98 [+0.00] ipv6 udp -t 1 tx-only
# 27.98 [+0.00] 
# 29.32 [+1.34] tx=7867 (490 MB) txc=0 zc=n
# 29.33 [+0.01] 
# 29.33 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.33 [+0.00] 
# 30.97 [+1.64] tx=3869 (241 MB) txc=3869 zc=n
# 31.47 [+0.50] rx=3869 (241 MB)
# 31.49 [+0.02] 
# 31.49 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.49 [+0.00] 
# 32.85 [+1.36] tx=4259 (265 MB) txc=4259 zc=y
# 32.86 [+0.01] OK
# 33.11 [+0.26] 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__->