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
# 2.46 [+2.46] 
# 2.46 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.46 [+0.00] 
# 4.06 [+1.61] tx=6293 (392 MB) txc=0 zc=n
# 4.46 [+0.40] rx=3147 (392 MB)
# 4.47 [+0.01] 
# 4.47 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.47 [+0.00] 
# 6.13 [+1.66] tx=4059 (253 MB) txc=4059 zc=n
# 6.49 [+0.36] rx=2031 (253 MB)
# 6.49 [+0.01] OK
# 9.23 [+2.74] 
# 9.24 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.24 [+0.00] 
# 10.85 [+1.61] tx=6216 (387 MB) txc=0 zc=n
# 11.25 [+0.40] rx=3108 (387 MB)
# 11.27 [+0.02] 
# 11.27 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.27 [+0.00] 
# 12.92 [+1.65] tx=3769 (235 MB) txc=3769 zc=n
# 13.28 [+0.36] rx=1886 (235 MB)
# 13.28 [+0.01] OK
# 16.03 [+2.75] 
# 16.04 [+0.00] ipv4 udp -t 1 tx-rx
# 16.04 [+0.00] 
# 17.67 [+1.64] tx=12447 (776 MB) txc=0 zc=n
# 18.17 [+0.50] rx=12447 (776 MB)
# 18.18 [+0.01] 
# 18.18 [+0.00] ipv4 udp -t 1 tx-only
# 18.18 [+0.00] 
# 19.53 [+1.35] tx=7637 (476 MB) txc=0 zc=n
# 19.54 [+0.01] 
# 19.54 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.54 [+0.00] 
# 21.14 [+1.60] tx=4681 (292 MB) txc=4681 zc=n
# 21.64 [+0.50] rx=4681 (292 MB)
# 21.65 [+0.01] 
# 21.65 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.65 [+0.00] 
# 23.02 [+1.37] tx=4206 (262 MB) txc=4206 zc=y
# 23.03 [+0.02] OK
# 25.85 [+2.82] 
# 25.86 [+0.00] ipv6 udp -t 1 tx-rx
# 25.86 [+0.00] 
# 27.47 [+1.62] tx=12426 (775 MB) txc=0 zc=n
# 27.97 [+0.50] rx=12426 (775 MB)
# 27.98 [+0.01] 
# 27.98 [+0.00] ipv6 udp -t 1 tx-only
# 27.98 [+0.00] 
# 29.34 [+1.36] tx=7764 (484 MB) txc=0 zc=n
# 29.36 [+0.02] 
# 29.36 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.36 [+0.00] 
# 30.99 [+1.63] tx=4644 (289 MB) txc=4644 zc=n
# 31.49 [+0.50] rx=4644 (289 MB)
# 31.50 [+0.00] 
# 31.50 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.50 [+0.00] 
# 32.86 [+1.36] tx=4183 (261 MB) txc=4183 zc=y
# 32.86 [+0.01] OK
# 33.12 [+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 && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->