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
# 2.47 [+2.47] 
# 2.47 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.47 [+0.00] 
# 4.08 [+1.61] tx=6487 (404 MB) txc=0 zc=n
# 4.48 [+0.40] rx=3244 (404 MB)
# 4.48 [+0.01] 
# 4.48 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.48 [+0.00] 
# 6.15 [+1.67] tx=3995 (249 MB) txc=3995 zc=n
# 6.51 [+0.36] rx=1999 (249 MB)
# 6.53 [+0.02] OK
# 9.23 [+2.70] 
# 9.23 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.23 [+0.00] 
# 10.88 [+1.64] tx=6359 (396 MB) txc=0 zc=n
# 11.28 [+0.40] rx=3176 (396 MB)
# 11.28 [+0.01] 
# 11.28 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.28 [+0.00] 
# 12.93 [+1.65] tx=3870 (241 MB) txc=3870 zc=n
# 13.29 [+0.36] rx=1936 (241 MB)
# 13.30 [+0.01] OK
# 16.00 [+2.70] 
# 16.00 [+0.00] ipv4 udp -t 1 tx-rx
# 16.00 [+0.00] 
# 17.60 [+1.60] tx=11418 (712 MB) txc=0 zc=n
# 18.10 [+0.50] rx=11418 (712 MB)
# 18.10 [+0.00] 
# 18.10 [+0.00] ipv4 udp -t 1 tx-only
# 18.10 [+0.00] 
# 19.46 [+1.36] tx=8139 (507 MB) txc=0 zc=n
# 19.47 [+0.01] 
# 19.47 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.47 [+0.00] 
# 21.11 [+1.64] tx=4782 (298 MB) txc=4782 zc=n
# 21.61 [+0.50] rx=4782 (298 MB)
# 21.63 [+0.02] 
# 21.63 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.63 [+0.00] 
# 22.98 [+1.35] tx=4419 (275 MB) txc=4419 zc=y
# 22.99 [+0.01] OK
# 25.71 [+2.71] 
# 25.71 [+0.00] ipv6 udp -t 1 tx-rx
# 25.71 [+0.00] 
# 27.34 [+1.63] tx=11445 (714 MB) txc=0 zc=n
# 27.84 [+0.50] rx=11445 (714 MB)
# 27.84 [+0.00] 
# 27.84 [+0.00] ipv6 udp -t 1 tx-only
# 27.84 [+0.00] 
# 29.20 [+1.36] tx=8116 (506 MB) txc=0 zc=n
# 29.23 [+0.02] 
# 29.23 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.23 [+0.00] 
# 30.84 [+1.61] tx=4832 (301 MB) txc=4832 zc=n
# 31.34 [+0.50] rx=4832 (301 MB)
# 31.35 [+0.00] 
# 31.35 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.35 [+0.00] 
# 32.72 [+1.37] tx=4344 (271 MB) txc=4344 zc=y
# 32.73 [+0.01] OK
# 33.00 [+0.27] 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__->