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] 
# 4.16 [+1.64] tx=6578 (410 MB) txc=0 zc=n
# 4.56 [+0.40] rx=3290 (410 MB)
# 4.56 [+0.01] 
# 4.56 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.56 [+0.00] 
# 6.23 [+1.67] tx=4066 (253 MB) txc=4066 zc=n
# 6.59 [+0.36] rx=2034 (253 MB)
# 6.61 [+0.02] OK
# 9.38 [+2.77] 
# 9.38 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.38 [+0.00] 
# 11.01 [+1.63] tx=6470 (403 MB) txc=0 zc=n
# 11.41 [+0.40] rx=3236 (403 MB)
# 11.43 [+0.02] 
# 11.43 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.43 [+0.00] 
# 13.09 [+1.66] tx=3873 (241 MB) txc=3873 zc=n
# 13.44 [+0.35] rx=1938 (241 MB)
# 13.45 [+0.01] OK
# 16.23 [+2.78] 
# 16.23 [+0.00] ipv4 udp -t 1 tx-rx
# 16.23 [+0.00] 
# 17.83 [+1.59] tx=13006 (811 MB) txc=0 zc=n
# 18.32 [+0.50] rx=13006 (811 MB)
# 18.33 [+0.01] 
# 18.33 [+0.00] ipv4 udp -t 1 tx-only
# 18.33 [+0.00] 
# 19.68 [+1.35] tx=8033 (501 MB) txc=0 zc=n
# 19.69 [+0.01] 
# 19.69 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.69 [+0.00] 
# 21.34 [+1.65] tx=4886 (304 MB) txc=4886 zc=n
# 21.84 [+0.50] rx=4886 (304 MB)
# 21.84 [+0.00] 
# 21.84 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.85 [+0.00] 
# 23.21 [+1.37] tx=4249 (265 MB) txc=4249 zc=y
# 23.23 [+0.02] OK
# 26.05 [+2.82] 
# 26.05 [+0.00] ipv6 udp -t 1 tx-rx
# 26.05 [+0.00] 
# 27.68 [+1.63] tx=12960 (808 MB) txc=0 zc=n
# 28.17 [+0.49] rx=12960 (808 MB)
# 28.18 [+0.01] 
# 28.18 [+0.00] ipv6 udp -t 1 tx-only
# 28.18 [+0.00] 
# 29.54 [+1.36] tx=7938 (495 MB) txc=0 zc=n
# 29.54 [+0.01] 
# 29.54 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.55 [+0.00] 
# 31.16 [+1.62] tx=4842 (302 MB) txc=4842 zc=n
# 31.66 [+0.50] rx=4842 (302 MB)
# 31.66 [+0.01] 
# 31.66 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.67 [+0.00] 
# 33.03 [+1.36] tx=4316 (269 MB) txc=4316 zc=y
# 33.03 [+0.01] OK
# 33.29 [+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__->